diff --git a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksAbsolutePartitionConstraint.java b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksAbsolutePartitionConstraint.java
index 6f4cd9a..8394057 100644
--- a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksAbsolutePartitionConstraint.java
+++ b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksAbsolutePartitionConstraint.java
@@ -33,4 +33,4 @@
     public String[] getLocations() {
         return locations;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksPartitionConstraint.java b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksPartitionConstraint.java
index da1f680..ada1390 100644
--- a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksPartitionConstraint.java
+++ b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/constraints/AlgebricksPartitionConstraint.java
@@ -25,4 +25,4 @@
     }
 
     public abstract PartitionConstraintType getPartitionConstraintType();
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/exceptions/AlgebricksException.java b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/exceptions/AlgebricksException.java
index 32af816..ef4d775 100644
--- a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/exceptions/AlgebricksException.java
+++ b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/exceptions/AlgebricksException.java
@@ -35,4 +35,4 @@
     public AlgebricksException(String message, Throwable cause) {
         super(message, cause);
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/exceptions/NotImplementedException.java b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/exceptions/NotImplementedException.java
index 799af68..16bc73e 100644
--- a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/exceptions/NotImplementedException.java
+++ b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/exceptions/NotImplementedException.java
@@ -36,4 +36,4 @@
     public NotImplementedException(String message, Throwable cause) {
         super(message, cause);
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/utils/Pair.java b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/utils/Pair.java
index 561fd81..77e6f4c 100644
--- a/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/utils/Pair.java
+++ b/algebricks/algebricks-common/src/main/java/org/apache/hyracks/algebricks/common/utils/Pair.java
@@ -51,4 +51,4 @@
         return first.hashCode() * 31 + second.hashCode();
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/ILogicalExpression.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/ILogicalExpression.java
index 4dfc5ee..7e10203 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/ILogicalExpression.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/ILogicalExpression.java
@@ -73,4 +73,4 @@
     public abstract ILogicalExpression cloneExpression();
 
     public boolean isFunctional();
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/ILogicalPlan.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/ILogicalPlan.java
index 784501c..20cb186 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/ILogicalPlan.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/ILogicalPlan.java
@@ -24,4 +24,4 @@
 
 public interface ILogicalPlan {
     public List<Mutable<ILogicalOperator>> getRoots();
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/IPhysicalOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/IPhysicalOperator.java
index e457b74..a3ef5d9 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/IPhysicalOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/IPhysicalOperator.java
@@ -76,4 +76,4 @@
      */
     public boolean expensiveThanMaterialization();
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalExpressionTag.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalExpressionTag.java
index 043940d..58f4c60 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalExpressionTag.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalExpressionTag.java
@@ -20,4 +20,4 @@
 
 public enum LogicalExpressionTag {
     FUNCTION_CALL, VARIABLE, CONSTANT
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalOperatorTag.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalOperatorTag.java
index 977107c..6361f42 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalOperatorTag.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalOperatorTag.java
@@ -54,4 +54,4 @@
     WRITE,
     WRITE_RESULT,
     INTERSECT,
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/AbstractFunctionCallExpression.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/AbstractFunctionCallExpression.java
index bab23f1..7f88e2f 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/AbstractFunctionCallExpression.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/AbstractFunctionCallExpression.java
@@ -356,4 +356,4 @@
         return true;
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/ConstantExpression.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/ConstantExpression.java
index eeecfe0..449688b 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/ConstantExpression.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/ConstantExpression.java
@@ -175,4 +175,4 @@
         return false;
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/IExpressionRuntimeProvider.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/IExpressionRuntimeProvider.java
index c584b47..acce996 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/IExpressionRuntimeProvider.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/IExpressionRuntimeProvider.java
@@ -47,4 +47,4 @@
     public IUnnestingEvaluatorFactory createUnnestingFunctionFactory(UnnestingFunctionCallExpression expr,
             IVariableTypeEnvironment env, IOperatorSchema[] inputSchemas, JobGenContext context)
             throws AlgebricksException;
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/LogicalExpressionJobGenToExpressionRuntimeProviderAdapter.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/LogicalExpressionJobGenToExpressionRuntimeProviderAdapter.java
index 02993f7..5b07a7e 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/LogicalExpressionJobGenToExpressionRuntimeProviderAdapter.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/LogicalExpressionJobGenToExpressionRuntimeProviderAdapter.java
@@ -68,4 +68,4 @@
                     throws AlgebricksException {
         return lejg.createUnnestingFunctionFactory(expr, env, inputSchemas, context);
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/VariableReferenceExpression.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/VariableReferenceExpression.java
index 3cd510a..865e781 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/VariableReferenceExpression.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/expressions/VariableReferenceExpression.java
@@ -111,4 +111,4 @@
     public boolean splitIntoConjuncts(List<Mutable<ILogicalExpression>> conjs) {
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/functions/FunctionIdentifier.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/functions/FunctionIdentifier.java
index 4d779c7..2f2b7e3 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/functions/FunctionIdentifier.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/functions/FunctionIdentifier.java
@@ -71,4 +71,4 @@
     public String getNamespace() {
         return namespace;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/AbstractExtensibleLogicalOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/AbstractExtensibleLogicalOperator.java
index 03b2feb..dd555e2 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/AbstractExtensibleLogicalOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/AbstractExtensibleLogicalOperator.java
@@ -57,4 +57,4 @@
     public void setPhysicalOperator(IPhysicalOperator physicalOperator) {
         this.physicalOperator = physicalOperator;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/AbstractUnnestOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/AbstractUnnestOperator.java
index fcba3ba..9f528bd 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/AbstractUnnestOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/AbstractUnnestOperator.java
@@ -50,4 +50,4 @@
         return visitor.transform(expression);
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/DataSourceScanOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/DataSourceScanOperator.java
index 7d3306e..2511fa9 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/DataSourceScanOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/DataSourceScanOperator.java
@@ -133,4 +133,4 @@
     public List<Mutable<ILogicalExpression>> getAdditionalFilteringExpressions() {
         return additionalFilteringExpressions;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/DistinctOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/DistinctOperator.java
index e122dc4..205099f 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/DistinctOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/DistinctOperator.java
@@ -16,123 +16,123 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.hyracks.algebricks.core.algebra.operators.logical;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.commons.lang3.mutable.Mutable;
-
-import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
-import org.apache.hyracks.algebricks.core.algebra.base.ILogicalExpression;
-import org.apache.hyracks.algebricks.core.algebra.base.LogicalExpressionTag;
-import org.apache.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
-import org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable;
-import org.apache.hyracks.algebricks.core.algebra.expressions.IVariableTypeEnvironment;
-import org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression;
-import org.apache.hyracks.algebricks.core.algebra.properties.VariablePropagationPolicy;
-import org.apache.hyracks.algebricks.core.algebra.typing.ITypingContext;
-import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalExpressionReferenceTransform;
-import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalOperatorVisitor;
-
-public class DistinctOperator extends AbstractLogicalOperator {
-    private final List<Mutable<ILogicalExpression>> expressions;
-
-    public DistinctOperator(List<Mutable<ILogicalExpression>> expressions) {
-        this.expressions = expressions;
-    }
-
-    @Override
-    public LogicalOperatorTag getOperatorTag() {
-        return LogicalOperatorTag.DISTINCT;
-    }
-
-    public List<Mutable<ILogicalExpression>> getExpressions() {
-        return expressions;
-    }
-
-    @Override
-    public void recomputeSchema() {
-        schema = new ArrayList<LogicalVariable>();
-        schema.addAll(this.getDistinctByVarList());
-        List<LogicalVariable> inputSchema = inputs.get(0).getValue().getSchema();
-        for (LogicalVariable var : inputSchema) {
-            if (!schema.contains(var)) {
-                schema.add(var);
-            }
-        }
-    }
-
-    @Override
-    public VariablePropagationPolicy getVariablePropagationPolicy() {
-        return new VariablePropagationPolicy() {
-            @Override
-            public void propagateVariables(IOperatorSchema target, IOperatorSchema... sources)
-                    throws AlgebricksException {
-                /** make sure distinct key vars laid-out first */
-                for (LogicalVariable keyVar : getDistinctByVarList()) {
-                    target.addVariable(keyVar);
-                }
-                /** add other source vars */
-                for (IOperatorSchema srcSchema : sources) {
-                    for (LogicalVariable srcVar : srcSchema)
-                        if (target.findVariable(srcVar) < 0) {
-                            target.addVariable(srcVar);
-                        }
-                }
-            }
-        };
-    }
-
-    @Override
-    public boolean acceptExpressionTransform(ILogicalExpressionReferenceTransform visitor) throws AlgebricksException {
-        boolean changed = false;
-        for (Mutable<ILogicalExpression> e : expressions) {
-            if (visitor.transform(e)) {
-                changed = true;
-            }
-        }
-        return changed;
-    }
-
-    @Override
-    public <R, T> R accept(ILogicalOperatorVisitor<R, T> visitor, T arg) throws AlgebricksException {
-        return visitor.visitDistinctOperator(this, arg);
-    }
-
-    @Override
-    public boolean isMap() {
-        return false;
+package org.apache.hyracks.algebricks.core.algebra.operators.logical;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.lang3.mutable.Mutable;
+
+import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
+import org.apache.hyracks.algebricks.core.algebra.base.ILogicalExpression;
+import org.apache.hyracks.algebricks.core.algebra.base.LogicalExpressionTag;
+import org.apache.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
+import org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable;
+import org.apache.hyracks.algebricks.core.algebra.expressions.IVariableTypeEnvironment;
+import org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression;
+import org.apache.hyracks.algebricks.core.algebra.properties.VariablePropagationPolicy;
+import org.apache.hyracks.algebricks.core.algebra.typing.ITypingContext;
+import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalExpressionReferenceTransform;
+import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalOperatorVisitor;
+
+public class DistinctOperator extends AbstractLogicalOperator {
+    private final List<Mutable<ILogicalExpression>> expressions;
+
+    public DistinctOperator(List<Mutable<ILogicalExpression>> expressions) {
+        this.expressions = expressions;
     }
-
-    public List<LogicalVariable> getDistinctByVarList() {
-        List<LogicalVariable> varList = new ArrayList<LogicalVariable>(expressions.size());
-        for (Mutable<ILogicalExpression> eRef : expressions) {
-            ILogicalExpression e = eRef.getValue();
-            if (e.getExpressionTag() == LogicalExpressionTag.VARIABLE) {
-                VariableReferenceExpression v = (VariableReferenceExpression) e;
-                varList.add(v.getVariableReference());
-            }
-        }
-        return varList;
-    }
-
-    public boolean isDistinctByVar(LogicalVariable var) {
-        for (Mutable<ILogicalExpression> eRef : expressions) {
-            ILogicalExpression e = eRef.getValue();
-            if (e.getExpressionTag() == LogicalExpressionTag.VARIABLE) {
-                VariableReferenceExpression v = (VariableReferenceExpression) e;
-                if (v.getVariableReference() == var) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public IVariableTypeEnvironment computeOutputTypeEnvironment(ITypingContext ctx) throws AlgebricksException {
-        return createPropagatingAllInputsTypeEnvironment(ctx);
-    }
-
-}
+
+    @Override
+    public LogicalOperatorTag getOperatorTag() {
+        return LogicalOperatorTag.DISTINCT;
+    }
+
+    public List<Mutable<ILogicalExpression>> getExpressions() {
+        return expressions;
+    }
+
+    @Override
+    public void recomputeSchema() {
+        schema = new ArrayList<LogicalVariable>();
+        schema.addAll(this.getDistinctByVarList());
+        List<LogicalVariable> inputSchema = inputs.get(0).getValue().getSchema();
+        for (LogicalVariable var : inputSchema) {
+            if (!schema.contains(var)) {
+                schema.add(var);
+            }
+        }
+    }
+
+    @Override
+    public VariablePropagationPolicy getVariablePropagationPolicy() {
+        return new VariablePropagationPolicy() {
+            @Override
+            public void propagateVariables(IOperatorSchema target, IOperatorSchema... sources)
+                    throws AlgebricksException {
+                /** make sure distinct key vars laid-out first */
+                for (LogicalVariable keyVar : getDistinctByVarList()) {
+                    target.addVariable(keyVar);
+                }
+                /** add other source vars */
+                for (IOperatorSchema srcSchema : sources) {
+                    for (LogicalVariable srcVar : srcSchema)
+                        if (target.findVariable(srcVar) < 0) {
+                            target.addVariable(srcVar);
+                        }
+                }
+            }
+        };
+    }
+
+    @Override
+    public boolean acceptExpressionTransform(ILogicalExpressionReferenceTransform visitor) throws AlgebricksException {
+        boolean changed = false;
+        for (Mutable<ILogicalExpression> e : expressions) {
+            if (visitor.transform(e)) {
+                changed = true;
+            }
+        }
+        return changed;
+    }
+
+    @Override
+    public <R, T> R accept(ILogicalOperatorVisitor<R, T> visitor, T arg) throws AlgebricksException {
+        return visitor.visitDistinctOperator(this, arg);
+    }
+
+    @Override
+    public boolean isMap() {
+        return false;
+    }
+
+    public List<LogicalVariable> getDistinctByVarList() {
+        List<LogicalVariable> varList = new ArrayList<LogicalVariable>(expressions.size());
+        for (Mutable<ILogicalExpression> eRef : expressions) {
+            ILogicalExpression e = eRef.getValue();
+            if (e.getExpressionTag() == LogicalExpressionTag.VARIABLE) {
+                VariableReferenceExpression v = (VariableReferenceExpression) e;
+                varList.add(v.getVariableReference());
+            }
+        }
+        return varList;
+    }
+
+    public boolean isDistinctByVar(LogicalVariable var) {
+        for (Mutable<ILogicalExpression> eRef : expressions) {
+            ILogicalExpression e = eRef.getValue();
+            if (e.getExpressionTag() == LogicalExpressionTag.VARIABLE) {
+                VariableReferenceExpression v = (VariableReferenceExpression) e;
+                if (v.getVariableReference() == var) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public IVariableTypeEnvironment computeOutputTypeEnvironment(ITypingContext ctx) throws AlgebricksException {
+        return createPropagatingAllInputsTypeEnvironment(ctx);
+    }
+
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/EmptyTupleSourceOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/EmptyTupleSourceOperator.java
index 0feaec5..1af0ce4 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/EmptyTupleSourceOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/EmptyTupleSourceOperator.java
@@ -97,4 +97,4 @@
         };
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/IOperatorSchema.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/IOperatorSchema.java
index f6d4788..28a8499 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/IOperatorSchema.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/IOperatorSchema.java
@@ -34,4 +34,4 @@
     public int getSize();
 
     public void clear();
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/InnerJoinOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/InnerJoinOperator.java
index f6830ed..a6055cb 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/InnerJoinOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/InnerJoinOperator.java
@@ -54,4 +54,4 @@
         return createPropagatingAllInputsTypeEnvironment(ctx);
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/NestedTupleSourceOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/NestedTupleSourceOperator.java
index 8993495..a3a446a 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/NestedTupleSourceOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/NestedTupleSourceOperator.java
@@ -109,4 +109,4 @@
         return computeOutputTypeEnvironment(ctx);
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/OrderOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/OrderOperator.java
index e55eef3..cea7e23 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/OrderOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/OrderOperator.java
@@ -172,4 +172,4 @@
     public int getTopK() {
         return topK;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/SelectOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/SelectOperator.java
index 2f3373c..8a8d1f2 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/SelectOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/SelectOperator.java
@@ -122,4 +122,4 @@
     public boolean requiresVariableReferenceExpressions() {
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/SubplanOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/SubplanOperator.java
index 0659365..cf11b3e 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/SubplanOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/SubplanOperator.java
@@ -16,100 +16,100 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.hyracks.algebricks.core.algebra.operators.logical;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import org.apache.commons.lang3.mutable.Mutable;
-import org.apache.commons.lang3.mutable.MutableObject;
-
-import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
-import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
-import org.apache.hyracks.algebricks.core.algebra.base.ILogicalPlan;
-import org.apache.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
-import org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable;
-import org.apache.hyracks.algebricks.core.algebra.expressions.IVariableTypeEnvironment;
-import org.apache.hyracks.algebricks.core.algebra.plan.ALogicalPlanImpl;
-import org.apache.hyracks.algebricks.core.algebra.properties.TypePropagationPolicy;
-import org.apache.hyracks.algebricks.core.algebra.properties.VariablePropagationPolicy;
-import org.apache.hyracks.algebricks.core.algebra.typing.ITypeEnvPointer;
-import org.apache.hyracks.algebricks.core.algebra.typing.ITypingContext;
-import org.apache.hyracks.algebricks.core.algebra.typing.OpRefTypeEnvPointer;
-import org.apache.hyracks.algebricks.core.algebra.typing.PropagatingTypeEnvironment;
-import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalExpressionReferenceTransform;
-import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalOperatorVisitor;
-
-public class SubplanOperator extends AbstractOperatorWithNestedPlans {
-
-    public SubplanOperator() {
-        super();
-    }
-
-    public SubplanOperator(List<ILogicalPlan> plans) {
-        super(plans);
-    }
-
-    public SubplanOperator(ILogicalOperator planRoot) {
-        ArrayList<Mutable<ILogicalOperator>> roots = new ArrayList<Mutable<ILogicalOperator>>(1);
-        roots.add(new MutableObject<ILogicalOperator>(planRoot));
-        nestedPlans.add(new ALogicalPlanImpl(roots));
-    }
-
-    public void setRootOp(Mutable<ILogicalOperator> opRef) {
-        ILogicalPlan p = new ALogicalPlanImpl(opRef);
-        nestedPlans.add(p);
-    }
-
-    @Override
-    public boolean acceptExpressionTransform(ILogicalExpressionReferenceTransform visitor) {
-        // do nothing
-        return false;
-    }
-
-    @Override
-    public LogicalOperatorTag getOperatorTag() {
-        return LogicalOperatorTag.SUBPLAN;
-    }
-
-    @Override
-    public VariablePropagationPolicy getVariablePropagationPolicy() {
-        return VariablePropagationPolicy.ADDNEWVARIABLES;
-    }
-
-    @Override
-    public <R, T> R accept(ILogicalOperatorVisitor<R, T> visitor, T arg) throws AlgebricksException {
-        return visitor.visitSubplanOperator(this, arg);
-    }
-
-    @Override
-    public void getProducedVariablesExceptNestedPlans(Collection<LogicalVariable> vars) {
-        // do nothing
-    }
-
-    @Override
-    public void getUsedVariablesExceptNestedPlans(Collection<LogicalVariable> vars) {
-        // do nothing
-    }
-
-    @Override
-    public IVariableTypeEnvironment computeOutputTypeEnvironment(ITypingContext ctx) throws AlgebricksException {
-        int n = 0;
-        for (ILogicalPlan p : nestedPlans) {
-            n += p.getRoots().size();
-        }
-        ITypeEnvPointer[] envPointers = new ITypeEnvPointer[n + 1];
-        envPointers[0] = new OpRefTypeEnvPointer(inputs.get(0), ctx);
-        int i = 1;
-        for (ILogicalPlan p : nestedPlans) {
-            for (Mutable<ILogicalOperator> r : p.getRoots()) {
-                envPointers[i] = new OpRefTypeEnvPointer(r, ctx);
-                i++;
-            }
-        }
-        return new PropagatingTypeEnvironment(ctx.getExpressionTypeComputer(), ctx.getNullableTypeComputer(),
-                ctx.getMetadataProvider(), TypePropagationPolicy.LEFT_OUTER, envPointers);
-    }
-
-}
+package org.apache.hyracks.algebricks.core.algebra.operators.logical;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.commons.lang3.mutable.Mutable;
+import org.apache.commons.lang3.mutable.MutableObject;
+
+import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
+import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
+import org.apache.hyracks.algebricks.core.algebra.base.ILogicalPlan;
+import org.apache.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
+import org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable;
+import org.apache.hyracks.algebricks.core.algebra.expressions.IVariableTypeEnvironment;
+import org.apache.hyracks.algebricks.core.algebra.plan.ALogicalPlanImpl;
+import org.apache.hyracks.algebricks.core.algebra.properties.TypePropagationPolicy;
+import org.apache.hyracks.algebricks.core.algebra.properties.VariablePropagationPolicy;
+import org.apache.hyracks.algebricks.core.algebra.typing.ITypeEnvPointer;
+import org.apache.hyracks.algebricks.core.algebra.typing.ITypingContext;
+import org.apache.hyracks.algebricks.core.algebra.typing.OpRefTypeEnvPointer;
+import org.apache.hyracks.algebricks.core.algebra.typing.PropagatingTypeEnvironment;
+import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalExpressionReferenceTransform;
+import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalOperatorVisitor;
+
+public class SubplanOperator extends AbstractOperatorWithNestedPlans {
+
+    public SubplanOperator() {
+        super();
+    }
+
+    public SubplanOperator(List<ILogicalPlan> plans) {
+        super(plans);
+    }
+
+    public SubplanOperator(ILogicalOperator planRoot) {
+        ArrayList<Mutable<ILogicalOperator>> roots = new ArrayList<Mutable<ILogicalOperator>>(1);
+        roots.add(new MutableObject<ILogicalOperator>(planRoot));
+        nestedPlans.add(new ALogicalPlanImpl(roots));
+    }
+
+    public void setRootOp(Mutable<ILogicalOperator> opRef) {
+        ILogicalPlan p = new ALogicalPlanImpl(opRef);
+        nestedPlans.add(p);
+    }
+
+    @Override
+    public boolean acceptExpressionTransform(ILogicalExpressionReferenceTransform visitor) {
+        // do nothing
+        return false;
+    }
+
+    @Override
+    public LogicalOperatorTag getOperatorTag() {
+        return LogicalOperatorTag.SUBPLAN;
+    }
+
+    @Override
+    public VariablePropagationPolicy getVariablePropagationPolicy() {
+        return VariablePropagationPolicy.ADDNEWVARIABLES;
+    }
+
+    @Override
+    public <R, T> R accept(ILogicalOperatorVisitor<R, T> visitor, T arg) throws AlgebricksException {
+        return visitor.visitSubplanOperator(this, arg);
+    }
+
+    @Override
+    public void getProducedVariablesExceptNestedPlans(Collection<LogicalVariable> vars) {
+        // do nothing
+    }
+
+    @Override
+    public void getUsedVariablesExceptNestedPlans(Collection<LogicalVariable> vars) {
+        // do nothing
+    }
+
+    @Override
+    public IVariableTypeEnvironment computeOutputTypeEnvironment(ITypingContext ctx) throws AlgebricksException {
+        int n = 0;
+        for (ILogicalPlan p : nestedPlans) {
+            n += p.getRoots().size();
+        }
+        ITypeEnvPointer[] envPointers = new ITypeEnvPointer[n + 1];
+        envPointers[0] = new OpRefTypeEnvPointer(inputs.get(0), ctx);
+        int i = 1;
+        for (ILogicalPlan p : nestedPlans) {
+            for (Mutable<ILogicalOperator> r : p.getRoots()) {
+                envPointers[i] = new OpRefTypeEnvPointer(r, ctx);
+                i++;
+            }
+        }
+        return new PropagatingTypeEnvironment(ctx.getExpressionTypeComputer(), ctx.getNullableTypeComputer(),
+                ctx.getMetadataProvider(), TypePropagationPolicy.LEFT_OUTER, envPointers);
+    }
+
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/UnnestMapOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/UnnestMapOperator.java
index 09d02f2..ebcc4f2 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/UnnestMapOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/UnnestMapOperator.java
@@ -131,4 +131,4 @@
     public boolean isMap() {
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/UnnestOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/UnnestOperator.java
index 1ee0942..ecc4772 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/UnnestOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/logical/UnnestOperator.java
@@ -60,4 +60,4 @@
     public LogicalOperatorTag getOperatorTag() {
         return LogicalOperatorTag.UNNEST;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/AbstractPhysicalOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/AbstractPhysicalOperator.java
index 27d06f0..b1c16a1 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/AbstractPhysicalOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/AbstractPhysicalOperator.java
@@ -161,4 +161,4 @@
 
         throw new IllegalStateException();
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SubplanPOperator.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SubplanPOperator.java
index 617e7ec..aa5672e 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SubplanPOperator.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SubplanPOperator.java
@@ -111,4 +111,4 @@
     public boolean expensiveThanMaterialization() {
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/plan/ALogicalPlanImpl.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/plan/ALogicalPlanImpl.java
index 75f6290..be84a9f 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/plan/ALogicalPlanImpl.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/plan/ALogicalPlanImpl.java
@@ -16,41 +16,41 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.hyracks.algebricks.core.algebra.plan;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.commons.lang3.mutable.Mutable;
-
-import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
-import org.apache.hyracks.algebricks.core.algebra.base.ILogicalPlan;
-
-/*
- * Author: Guangqiang Li
- * Created on Jul 9, 2009 
- */
-public class ALogicalPlanImpl implements ILogicalPlan {
-    private List<Mutable<ILogicalOperator>> roots;
-
-    public ALogicalPlanImpl() {
-        this.roots = new ArrayList<Mutable<ILogicalOperator>>();
-    }
-
-    public ALogicalPlanImpl(List<Mutable<ILogicalOperator>> roots) {
-        this.roots = roots;
-    }
-
-    public ALogicalPlanImpl(Mutable<ILogicalOperator> root) {
-        roots = new ArrayList<Mutable<ILogicalOperator>>(1);
-        roots.add(root);
-    }
-
-    public List<Mutable<ILogicalOperator>> getRoots() {
-        return roots;
-    }
-
-    public void setRoots(List<Mutable<ILogicalOperator>> roots) {
-        this.roots = roots;
-    }
-}
+package org.apache.hyracks.algebricks.core.algebra.plan;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.lang3.mutable.Mutable;
+
+import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
+import org.apache.hyracks.algebricks.core.algebra.base.ILogicalPlan;
+
+/*
+ * Author: Guangqiang Li
+ * Created on Jul 9, 2009
+ */
+public class ALogicalPlanImpl implements ILogicalPlan {
+    private List<Mutable<ILogicalOperator>> roots;
+
+    public ALogicalPlanImpl() {
+        this.roots = new ArrayList<Mutable<ILogicalOperator>>();
+    }
+
+    public ALogicalPlanImpl(List<Mutable<ILogicalOperator>> roots) {
+        this.roots = roots;
+    }
+
+    public ALogicalPlanImpl(Mutable<ILogicalOperator> root) {
+        roots = new ArrayList<Mutable<ILogicalOperator>>(1);
+        roots.add(root);
+    }
+
+    public List<Mutable<ILogicalOperator>> getRoots() {
+        return roots;
+    }
+
+    public void setRoots(List<Mutable<ILogicalOperator>> roots) {
+        this.roots = roots;
+    }
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/prettyprint/PlanPrettyPrinter.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/prettyprint/PlanPrettyPrinter.java
index 50e0a00..fcf53ec 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/prettyprint/PlanPrettyPrinter.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/prettyprint/PlanPrettyPrinter.java
@@ -16,79 +16,79 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.hyracks.algebricks.core.algebra.prettyprint;
-
-import org.apache.commons.lang3.mutable.Mutable;
-
-import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
-import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
-import org.apache.hyracks.algebricks.core.algebra.base.ILogicalPlan;
-import org.apache.hyracks.algebricks.core.algebra.base.IPhysicalOperator;
-import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
-import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractOperatorWithNestedPlans;
-
-public class PlanPrettyPrinter {
-    public static void printPlan(ILogicalPlan plan, StringBuilder out, LogicalOperatorPrettyPrintVisitor pvisitor,
-            int indent) throws AlgebricksException {
-        for (Mutable<ILogicalOperator> root : plan.getRoots()) {
-            printOperator((AbstractLogicalOperator) root.getValue(), out, pvisitor, indent);
-        }
-    }
-
-    public static void printPhysicalOps(ILogicalPlan plan, StringBuilder out, int indent) {
-        for (Mutable<ILogicalOperator> root : plan.getRoots()) {
-            printPhysicalOperator((AbstractLogicalOperator) root.getValue(), indent, out);
-        }
-    }
-
-    public static void printOperator(AbstractLogicalOperator op, StringBuilder out,
-            LogicalOperatorPrettyPrintVisitor pvisitor, int indent) throws AlgebricksException {
-        out.append(op.accept(pvisitor, indent));
-        IPhysicalOperator pOp = op.getPhysicalOperator();
-
-        if (pOp != null) {
-            out.append("\n");
-            pad(out, indent);
-            appendln(out, "-- " + pOp.toString() + "  |" + op.getExecutionMode() + "|");
-        } else {
-            appendln(out, " -- |" + op.getExecutionMode() + "|");
-        }
-
-        for (Mutable<ILogicalOperator> i : op.getInputs()) {
-            printOperator((AbstractLogicalOperator) i.getValue(), out, pvisitor, indent + 2);
-        }
-
-    }
-
-    public static void printPhysicalOperator(AbstractLogicalOperator op, int indent, StringBuilder out) {
-        IPhysicalOperator pOp = op.getPhysicalOperator();
-        pad(out, indent);
-        appendln(out, "-- " + pOp.toString() + "  |" + op.getExecutionMode() + "|");
-        if (op.hasNestedPlans()) {
-            AbstractOperatorWithNestedPlans opNest = (AbstractOperatorWithNestedPlans) op;
-            for (ILogicalPlan p : opNest.getNestedPlans()) {
-                pad(out, indent + 8);
-                appendln(out, "{");
-                printPhysicalOps(p, out, indent + 10);
-                pad(out, indent + 8);
-                appendln(out, "}");
-            }
-        }
-
-        for (Mutable<ILogicalOperator> i : op.getInputs()) {
-            printPhysicalOperator((AbstractLogicalOperator) i.getValue(), indent + 2, out);
-        }
-
-    }
-
-    private static void appendln(StringBuilder buf, String s) {
-        buf.append(s);
-        buf.append("\n");
-    }
-
-    private static void pad(StringBuilder buf, int indent) {
-        for (int i = 0; i < indent; ++i) {
-            buf.append(' ');
-        }
-    }
-}
+package org.apache.hyracks.algebricks.core.algebra.prettyprint;
+
+import org.apache.commons.lang3.mutable.Mutable;
+
+import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
+import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
+import org.apache.hyracks.algebricks.core.algebra.base.ILogicalPlan;
+import org.apache.hyracks.algebricks.core.algebra.base.IPhysicalOperator;
+import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
+import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractOperatorWithNestedPlans;
+
+public class PlanPrettyPrinter {
+    public static void printPlan(ILogicalPlan plan, StringBuilder out, LogicalOperatorPrettyPrintVisitor pvisitor,
+            int indent) throws AlgebricksException {
+        for (Mutable<ILogicalOperator> root : plan.getRoots()) {
+            printOperator((AbstractLogicalOperator) root.getValue(), out, pvisitor, indent);
+        }
+    }
+
+    public static void printPhysicalOps(ILogicalPlan plan, StringBuilder out, int indent) {
+        for (Mutable<ILogicalOperator> root : plan.getRoots()) {
+            printPhysicalOperator((AbstractLogicalOperator) root.getValue(), indent, out);
+        }
+    }
+
+    public static void printOperator(AbstractLogicalOperator op, StringBuilder out,
+            LogicalOperatorPrettyPrintVisitor pvisitor, int indent) throws AlgebricksException {
+        out.append(op.accept(pvisitor, indent));
+        IPhysicalOperator pOp = op.getPhysicalOperator();
+
+        if (pOp != null) {
+            out.append("\n");
+            pad(out, indent);
+            appendln(out, "-- " + pOp.toString() + "  |" + op.getExecutionMode() + "|");
+        } else {
+            appendln(out, " -- |" + op.getExecutionMode() + "|");
+        }
+
+        for (Mutable<ILogicalOperator> i : op.getInputs()) {
+            printOperator((AbstractLogicalOperator) i.getValue(), out, pvisitor, indent + 2);
+        }
+
+    }
+
+    public static void printPhysicalOperator(AbstractLogicalOperator op, int indent, StringBuilder out) {
+        IPhysicalOperator pOp = op.getPhysicalOperator();
+        pad(out, indent);
+        appendln(out, "-- " + pOp.toString() + "  |" + op.getExecutionMode() + "|");
+        if (op.hasNestedPlans()) {
+            AbstractOperatorWithNestedPlans opNest = (AbstractOperatorWithNestedPlans) op;
+            for (ILogicalPlan p : opNest.getNestedPlans()) {
+                pad(out, indent + 8);
+                appendln(out, "{");
+                printPhysicalOps(p, out, indent + 10);
+                pad(out, indent + 8);
+                appendln(out, "}");
+            }
+        }
+
+        for (Mutable<ILogicalOperator> i : op.getInputs()) {
+            printPhysicalOperator((AbstractLogicalOperator) i.getValue(), indent + 2, out);
+        }
+
+    }
+
+    private static void appendln(StringBuilder buf, String s) {
+        buf.append(s);
+        buf.append("\n");
+    }
+
+    private static void pad(StringBuilder buf, int indent) {
+        for (int i = 0; i < indent; ++i) {
+            buf.append(' ');
+        }
+    }
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/properties/BroadcastPartitioningProperty.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/properties/BroadcastPartitioningProperty.java
index f3ba030..9d76c1b 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/properties/BroadcastPartitioningProperty.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/properties/BroadcastPartitioningProperty.java
@@ -61,4 +61,4 @@
     public void substituteColumnVars(Map<LogicalVariable, LogicalVariable> varMap) {
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/properties/RandomPartitioningProperty.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/properties/RandomPartitioningProperty.java
index 917fdd8..fb3f044 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/properties/RandomPartitioningProperty.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/properties/RandomPartitioningProperty.java
@@ -66,4 +66,4 @@
     public void substituteColumnVars(Map<LogicalVariable, LogicalVariable> varMap) {
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/visitors/ILogicalExpressionVisitor.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/visitors/ILogicalExpressionVisitor.java
index 1342b2d..519e482 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/visitors/ILogicalExpressionVisitor.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/visitors/ILogicalExpressionVisitor.java
@@ -16,28 +16,28 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.hyracks.algebricks.core.algebra.visitors;
-
-import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
-import org.apache.hyracks.algebricks.core.algebra.expressions.AggregateFunctionCallExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.ConstantExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.ScalarFunctionCallExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.StatefulFunctionCallExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.UnnestingFunctionCallExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression;
-
-public interface ILogicalExpressionVisitor<R, T> {
-    public R visitConstantExpression(ConstantExpression expr, T arg) throws AlgebricksException;
-
-    public R visitVariableReferenceExpression(VariableReferenceExpression expr, T arg) throws AlgebricksException;
-
-    public R visitAggregateFunctionCallExpression(AggregateFunctionCallExpression expr, T arg)
-            throws AlgebricksException;
-
-    public R visitScalarFunctionCallExpression(ScalarFunctionCallExpression expr, T arg) throws AlgebricksException;
-
-    public R visitStatefulFunctionCallExpression(StatefulFunctionCallExpression expr, T arg) throws AlgebricksException;
-
-    public R visitUnnestingFunctionCallExpression(UnnestingFunctionCallExpression expr, T arg)
-            throws AlgebricksException;
-}
+package org.apache.hyracks.algebricks.core.algebra.visitors;
+
+import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
+import org.apache.hyracks.algebricks.core.algebra.expressions.AggregateFunctionCallExpression;
+import org.apache.hyracks.algebricks.core.algebra.expressions.ConstantExpression;
+import org.apache.hyracks.algebricks.core.algebra.expressions.ScalarFunctionCallExpression;
+import org.apache.hyracks.algebricks.core.algebra.expressions.StatefulFunctionCallExpression;
+import org.apache.hyracks.algebricks.core.algebra.expressions.UnnestingFunctionCallExpression;
+import org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression;
+
+public interface ILogicalExpressionVisitor<R, T> {
+    public R visitConstantExpression(ConstantExpression expr, T arg) throws AlgebricksException;
+
+    public R visitVariableReferenceExpression(VariableReferenceExpression expr, T arg) throws AlgebricksException;
+
+    public R visitAggregateFunctionCallExpression(AggregateFunctionCallExpression expr, T arg)
+            throws AlgebricksException;
+
+    public R visitScalarFunctionCallExpression(ScalarFunctionCallExpression expr, T arg) throws AlgebricksException;
+
+    public R visitStatefulFunctionCallExpression(StatefulFunctionCallExpression expr, T arg) throws AlgebricksException;
+
+    public R visitUnnestingFunctionCallExpression(UnnestingFunctionCallExpression expr, T arg)
+            throws AlgebricksException;
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/config/SysoutFormatter.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/config/SysoutFormatter.java
index dd70e39..259c9b2 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/config/SysoutFormatter.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/config/SysoutFormatter.java
@@ -36,4 +36,4 @@
     public String getTail(Handler h) {
         return "";
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/jobgen/impl/OperatorSchemaImpl.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/jobgen/impl/OperatorSchemaImpl.java
index 91e82ce..9bb620b 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/jobgen/impl/OperatorSchemaImpl.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/jobgen/impl/OperatorSchemaImpl.java
@@ -97,4 +97,4 @@
     public String toString() {
         return varMap.toString();
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AlgebricksOptimizationContext.java b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AlgebricksOptimizationContext.java
index 286d5c7..eb5e47e 100644
--- a/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AlgebricksOptimizationContext.java
+++ b/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AlgebricksOptimizationContext.java
@@ -319,4 +319,4 @@
     public LogicalOperatorPrettyPrintVisitor getPrettyPrintVisitor() {
         return prettyPrintVisitor;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryBooleanInspector.java b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryBooleanInspector.java
index 14b3469..24a5e21 100644
--- a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryBooleanInspector.java
+++ b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryBooleanInspector.java
@@ -20,4 +20,4 @@
 
 public interface IBinaryBooleanInspector {
     public boolean getBooleanValue(byte[] bytes, int offset, int length);
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryBooleanInspectorFactory.java b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryBooleanInspectorFactory.java
index 0444e1b..aff49f3 100644
--- a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryBooleanInspectorFactory.java
+++ b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryBooleanInspectorFactory.java
@@ -24,4 +24,4 @@
 
 public interface IBinaryBooleanInspectorFactory extends Serializable {
     public IBinaryBooleanInspector createBinaryBooleanInspector(IHyracksTaskContext ctx);
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryComparatorFactoryProvider.java b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryComparatorFactoryProvider.java
index e1866dd..bdeb018 100644
--- a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryComparatorFactoryProvider.java
+++ b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryComparatorFactoryProvider.java
@@ -24,4 +24,4 @@
 public interface IBinaryComparatorFactoryProvider {
     public IBinaryComparatorFactory getBinaryComparatorFactory(Object type, boolean ascending)
             throws AlgebricksException;
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryIntegerInspectorFactory.java b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryIntegerInspectorFactory.java
index 8fa9a5b..425fd21 100644
--- a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryIntegerInspectorFactory.java
+++ b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/IBinaryIntegerInspectorFactory.java
@@ -24,4 +24,4 @@
 
 public interface IBinaryIntegerInspectorFactory extends Serializable {
     public IBinaryIntegerInspector createBinaryIntegerInspector(IHyracksTaskContext ctx);
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/impl/BinaryBooleanInspectorImpl.java b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/impl/BinaryBooleanInspectorImpl.java
index 1d138d6..65768dd 100644
--- a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/impl/BinaryBooleanInspectorImpl.java
+++ b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/impl/BinaryBooleanInspectorImpl.java
@@ -39,4 +39,4 @@
     public boolean getBooleanValue(byte[] bytes, int offset, int length) {
         return bytes[offset] == 1;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/impl/BinaryIntegerInspectorImpl.java b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/impl/BinaryIntegerInspectorImpl.java
index 729ded9..b63a574 100644
--- a/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/impl/BinaryIntegerInspectorImpl.java
+++ b/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/impl/BinaryIntegerInspectorImpl.java
@@ -40,4 +40,4 @@
     public int getIntegerValue(byte[] bytes, int offset, int length) {
         return IntegerPointable.getInteger(bytes, offset);
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ASTNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ASTNode.java
index 9e39ae4..c303e99 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ASTNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ASTNode.java
@@ -31,4 +31,4 @@
     }
 
     public abstract Tag getTag();
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/AssignmentNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/AssignmentNode.java
index d3d50c7..8a99cb8 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/AssignmentNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/AssignmentNode.java
@@ -40,4 +40,4 @@
     public RelationNode getRelation() {
         return relation;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/DumpNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/DumpNode.java
index ca0632d..66a229c 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/DumpNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/DumpNode.java
@@ -39,4 +39,4 @@
     public String getAlias() {
         return alias;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ExpressionNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ExpressionNode.java
index 0f52628..4470cd9 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ExpressionNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ExpressionNode.java
@@ -19,4 +19,4 @@
 package org.apache.hyracks.algebricks.examples.piglet.ast;
 
 public abstract class ExpressionNode extends ASTNode {
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FieldAccessExpressionNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FieldAccessExpressionNode.java
index d7f4d7f..cfd9bdd 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FieldAccessExpressionNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FieldAccessExpressionNode.java
@@ -40,4 +40,4 @@
     public String getFieldName() {
         return fieldName;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FilterNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FilterNode.java
index 6b685d2..b77a6a9 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FilterNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FilterNode.java
@@ -40,4 +40,4 @@
     public ExpressionNode getExpression() {
         return expression;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FunctionTag.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FunctionTag.java
index 6b7ef1c..b63af9c 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FunctionTag.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/FunctionTag.java
@@ -35,4 +35,4 @@
     MULTIPLY,
     DIVIDE,
     MOD,
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/LiteralExpressionNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/LiteralExpressionNode.java
index 91e0c82..d039145 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/LiteralExpressionNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/LiteralExpressionNode.java
@@ -42,4 +42,4 @@
     public Type getType() {
         return type;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/RelationNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/RelationNode.java
index 792f07e..f36da51 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/RelationNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/RelationNode.java
@@ -19,4 +19,4 @@
 package org.apache.hyracks.algebricks.examples.piglet.ast;
 
 public abstract class RelationNode extends ASTNode {
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ScalarFunctionExpressionNode.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ScalarFunctionExpressionNode.java
index e50b597..e1dea89 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ScalarFunctionExpressionNode.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/ast/ScalarFunctionExpressionNode.java
@@ -49,4 +49,4 @@
     public List<ASTNode> getArguments() {
         return arguments;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/compiler/PigletCompiler.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/compiler/PigletCompiler.java
index f863b10..ae4f628 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/compiler/PigletCompiler.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/compiler/PigletCompiler.java
@@ -377,4 +377,4 @@
         PlanPrettyPrinter.printPlan(plan, buffer, v, 0);
         return buffer.toString();
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/exceptions/PigletException.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/exceptions/PigletException.java
index dc8dfa0..67f9d5b 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/exceptions/PigletException.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/exceptions/PigletException.java
@@ -24,4 +24,4 @@
     public PigletException(String message) {
         super(message);
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/FileSplitUtils.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/FileSplitUtils.java
index 0bb00bb..fe3e1d5 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/FileSplitUtils.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/FileSplitUtils.java
@@ -37,4 +37,4 @@
         }
         return fSplits;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFileDataSink.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFileDataSink.java
index 224f9e2..d159f60 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFileDataSink.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFileDataSink.java
@@ -55,4 +55,4 @@
     public IPartitioningProperty getPartitioningProperty() {
         return partProp;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFileDataSource.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFileDataSource.java
index 2b04a2a..d395f3c 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFileDataSource.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFileDataSource.java
@@ -77,4 +77,4 @@
     @Override
     public void computeFDs(List<LogicalVariable> scanVariables, List<FunctionalDependency> fdList) {
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFunction.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFunction.java
index 488b864..55e99e8 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFunction.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/metadata/PigletFunction.java
@@ -35,4 +35,4 @@
     public FunctionIdentifier getFunctionIdentifier() {
         return fid;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/rewriter/PigletRewriteRuleset.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/rewriter/PigletRewriteRuleset.java
index 952c7c1..407700f 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/rewriter/PigletRewriteRuleset.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/rewriter/PigletRewriteRuleset.java
@@ -132,4 +132,4 @@
         return prepareForJobGenRewrites;
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/PigletExpressionJobGen.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/PigletExpressionJobGen.java
index e7d96ac..a19247a 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/PigletExpressionJobGen.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/PigletExpressionJobGen.java
@@ -143,4 +143,4 @@
             throws AlgebricksException {
         throw new UnsupportedOperationException();
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/IPigletFunctionEvaluatorFactoryBuilder.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/IPigletFunctionEvaluatorFactoryBuilder.java
index 6af6177..4c0328b 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/IPigletFunctionEvaluatorFactoryBuilder.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/IPigletFunctionEvaluatorFactoryBuilder.java
@@ -23,4 +23,4 @@
 
 public interface IPigletFunctionEvaluatorFactoryBuilder {
     public IScalarEvaluatorFactory buildEvaluatorFactory(FunctionIdentifier fid, IScalarEvaluatorFactory[] arguments);
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/IntegerEqFunctionEvaluatorFactory.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/IntegerEqFunctionEvaluatorFactory.java
index 2e10438..a88b16b 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/IntegerEqFunctionEvaluatorFactory.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/IntegerEqFunctionEvaluatorFactory.java
@@ -60,4 +60,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/PigletFunctionRegistry.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/PigletFunctionRegistry.java
index 340e7f5..366f238 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/PigletFunctionRegistry.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/runtime/functions/PigletFunctionRegistry.java
@@ -51,4 +51,4 @@
         }
         return builder.buildEvaluatorFactory(fid, args);
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/BagType.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/BagType.java
index fd3735f..551663b 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/BagType.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/BagType.java
@@ -23,4 +23,4 @@
     public Tag getTag() {
         return Tag.BAG;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/CharArrayType.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/CharArrayType.java
index e1f64bc..03bb154 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/CharArrayType.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/CharArrayType.java
@@ -28,4 +28,4 @@
     public Tag getTag() {
         return Tag.CHAR_ARRAY;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/DoubleType.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/DoubleType.java
index eb79c0f..2db0edd 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/DoubleType.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/DoubleType.java
@@ -28,4 +28,4 @@
     public Tag getTag() {
         return Tag.DOUBLE;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/FloatType.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/FloatType.java
index c71564e..35fe797 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/FloatType.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/FloatType.java
@@ -28,4 +28,4 @@
     public Tag getTag() {
         return Tag.FLOAT;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/IntegerType.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/IntegerType.java
index f9bdd30..57caa1b 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/IntegerType.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/IntegerType.java
@@ -28,4 +28,4 @@
     public Tag getTag() {
         return Tag.INTEGER;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/LongType.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/LongType.java
index cc820c3..c8f0738 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/LongType.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/LongType.java
@@ -28,4 +28,4 @@
     public Tag getTag() {
         return Tag.LONG;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/MapType.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/MapType.java
index c9763dd..ae57255 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/MapType.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/MapType.java
@@ -23,4 +23,4 @@
     public Tag getTag() {
         return Tag.MAP;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/Schema.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/Schema.java
index 9c71e58..4b7f767 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/Schema.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/Schema.java
@@ -32,4 +32,4 @@
     public List<Pair<String, Type>> getSchema() {
         return schema;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/TupleType.java b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/TupleType.java
index 7b36a04..713b846 100644
--- a/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/TupleType.java
+++ b/algebricks/algebricks-examples/piglet-example/src/main/java/org/apache/hyracks/algebricks/examples/piglet/types/TupleType.java
@@ -23,4 +23,4 @@
     public Tag getTag() {
         return Tag.TUPLE;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/IntroduceGroupByCombinerRule.java b/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/IntroduceGroupByCombinerRule.java
index 467090f..f4fdc5a 100644
--- a/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/IntroduceGroupByCombinerRule.java
+++ b/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/IntroduceGroupByCombinerRule.java
@@ -32,4 +32,4 @@
         /** The default introduce group-by combiner rule ignores null test, however a language implementor can decide their own semantics. */
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/PushSelectIntoJoinRule.java b/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/PushSelectIntoJoinRule.java
index 12e5ebe..3ebbea1 100644
--- a/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/PushSelectIntoJoinRule.java
+++ b/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/PushSelectIntoJoinRule.java
@@ -318,4 +318,4 @@
         }
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/AlgebricksPipeline.java b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/AlgebricksPipeline.java
index c0225c8..379944b 100644
--- a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/AlgebricksPipeline.java
+++ b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/AlgebricksPipeline.java
@@ -50,4 +50,4 @@
     // return projectedColumns;
     // }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IScalarEvaluator.java b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IScalarEvaluator.java
index 1d3adcb..ab22819 100644
--- a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IScalarEvaluator.java
+++ b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IScalarEvaluator.java
@@ -24,4 +24,4 @@
 
 public interface IScalarEvaluator {
     public void evaluate(IFrameTupleReference tuple, IPointable result) throws AlgebricksException;
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IScalarEvaluatorFactory.java b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IScalarEvaluatorFactory.java
index f14860b..3a102db 100644
--- a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IScalarEvaluatorFactory.java
+++ b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IScalarEvaluatorFactory.java
@@ -25,4 +25,4 @@
 
 public interface IScalarEvaluatorFactory extends Serializable {
     public IScalarEvaluator createScalarEvaluator(IHyracksTaskContext ctx) throws AlgebricksException;
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IUnnestingPositionWriter.java b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IUnnestingPositionWriter.java
index bebd16c..092d22e 100644
--- a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IUnnestingPositionWriter.java
+++ b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/base/IUnnestingPositionWriter.java
@@ -23,4 +23,4 @@
 
 public interface IUnnestingPositionWriter {
     public void write(DataOutput dataOutput, long position) throws IOException;
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/evaluators/TupleFieldEvaluatorFactory.java b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/evaluators/TupleFieldEvaluatorFactory.java
index 7c80b87..f26d239 100644
--- a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/evaluators/TupleFieldEvaluatorFactory.java
+++ b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/evaluators/TupleFieldEvaluatorFactory.java
@@ -44,4 +44,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/operators/aggreg/SimpleAlgebricksAccumulatingAggregatorFactory.java b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/operators/aggreg/SimpleAlgebricksAccumulatingAggregatorFactory.java
index b3912ee..34b4865 100644
--- a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/operators/aggreg/SimpleAlgebricksAccumulatingAggregatorFactory.java
+++ b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/operators/aggreg/SimpleAlgebricksAccumulatingAggregatorFactory.java
@@ -144,4 +144,4 @@
 
         };
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/operators/std/NestedTupleSourceRuntimeFactory.java b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/operators/std/NestedTupleSourceRuntimeFactory.java
index 0f1e50d..e123adf 100644
--- a/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/operators/std/NestedTupleSourceRuntimeFactory.java
+++ b/algebricks/algebricks-runtime/src/main/java/org/apache/hyracks/algebricks/runtime/operators/std/NestedTupleSourceRuntimeFactory.java
@@ -74,4 +74,4 @@
             writer.flush();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerConstantEvalFactory.java b/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerConstantEvalFactory.java
index dc8f832..fe5bbf6 100644
--- a/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerConstantEvalFactory.java
+++ b/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerConstantEvalFactory.java
@@ -63,4 +63,4 @@
         };
     }
 
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerEqualsEvalFactory.java b/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerEqualsEvalFactory.java
index 66d3848..106f611 100644
--- a/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerEqualsEvalFactory.java
+++ b/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerEqualsEvalFactory.java
@@ -58,4 +58,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerGreaterThanEvalFactory.java b/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerGreaterThanEvalFactory.java
index 46a7ab6..400dd23 100644
--- a/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerGreaterThanEvalFactory.java
+++ b/algebricks/algebricks-tests/src/main/java/org/apache/hyracks/algebricks/tests/pushruntime/IntegerGreaterThanEvalFactory.java
@@ -58,4 +58,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCApplicationEntryPoint.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCApplicationEntryPoint.java
index 1903a4b..9f7f222 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCApplicationEntryPoint.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCApplicationEntryPoint.java
@@ -24,4 +24,4 @@
     public void stop() throws Exception;
 
     void startupCompleted() throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/INCApplicationEntryPoint.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/INCApplicationEntryPoint.java
index 4a577dc..ea850c5 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/INCApplicationEntryPoint.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/INCApplicationEntryPoint.java
@@ -24,4 +24,4 @@
     public void notifyStartupComplete() throws Exception;
 
     public void stop() throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/channels/IInputChannel.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/channels/IInputChannel.java
index 3322c8a..4deba7b 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/channels/IInputChannel.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/channels/IInputChannel.java
@@ -37,4 +37,4 @@
     public void open(IHyracksCommonContext ctx) throws HyracksDataException;
 
     public void close() throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/channels/IInputChannelMonitor.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/channels/IInputChannelMonitor.java
index f222435..52509d3 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/channels/IInputChannelMonitor.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/channels/IInputChannelMonitor.java
@@ -24,4 +24,4 @@
     public void notifyDataAvailability(IInputChannel channel, int nFrames);
 
     public void notifyEndOfStream(IInputChannel channel);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/ClusterControllerInfo.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/ClusterControllerInfo.java
index 2b80893..3d69ddb 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/ClusterControllerInfo.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/ClusterControllerInfo.java
@@ -46,4 +46,4 @@
     public int getClientNetPort() {
         return clientNetPort;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/HyracksClientInterfaceFunctions.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/HyracksClientInterfaceFunctions.java
index b7ad450..bf36183 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/HyracksClientInterfaceFunctions.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/HyracksClientInterfaceFunctions.java
@@ -294,4 +294,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/HyracksClientInterfaceRemoteProxy.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/HyracksClientInterfaceRemoteProxy.java
index 41f7a4f..25b5a0f 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/HyracksClientInterfaceRemoteProxy.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/HyracksClientInterfaceRemoteProxy.java
@@ -131,4 +131,4 @@
             throw new IPCException("CC refused to release connection after 9 seconds");
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/IHyracksClientInterface.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/IHyracksClientInterface.java
index 3f5c2e7..b70ef41 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/IHyracksClientInterface.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/IHyracksClientInterface.java
@@ -56,4 +56,4 @@
 
     public void stopCluster() throws Exception;
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/NodeControllerInfo.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/NodeControllerInfo.java
index 242f919..c41dafe 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/NodeControllerInfo.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/NodeControllerInfo.java
@@ -56,4 +56,4 @@
     public NetworkAddress getDatasetNetworkAddress() {
         return datasetNetworkAddress;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/NodeStatus.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/NodeStatus.java
index a9e93f4..b84f1f2 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/NodeStatus.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/NodeStatus.java
@@ -21,4 +21,4 @@
 public enum NodeStatus {
     ALIVE,
     DEAD
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/ActivityClusterGraphBuilder.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/ActivityClusterGraphBuilder.java
index 1fa60f4..9a2a658 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/ActivityClusterGraphBuilder.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/ActivityClusterGraphBuilder.java
@@ -177,4 +177,4 @@
             eqSetMap.put(t, mergedSet);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/IConnectorDescriptorVisitor.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/IConnectorDescriptorVisitor.java
index 64aa2e7..50a7854 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/IConnectorDescriptorVisitor.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/IConnectorDescriptorVisitor.java
@@ -23,4 +23,4 @@
 
 public interface IConnectorDescriptorVisitor {
     public void visit(IConnectorDescriptor conn) throws HyracksException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/IOperatorDescriptorVisitor.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/IOperatorDescriptorVisitor.java
index aff2131..d86d9e5 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/IOperatorDescriptorVisitor.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/IOperatorDescriptorVisitor.java
@@ -23,4 +23,4 @@
 
 public interface IOperatorDescriptorVisitor {
     public void visit(IOperatorDescriptor op) throws HyracksException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/JobActivityGraphBuilder.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/JobActivityGraphBuilder.java
index 284e836..da344aa 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/JobActivityGraphBuilder.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/JobActivityGraphBuilder.java
@@ -142,4 +142,4 @@
     public JobActivityGraph getActivityGraph() {
         return jag;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/JobSpecificationActivityClusterGraphGeneratorFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/JobSpecificationActivityClusterGraphGeneratorFactory.java
index ae7636a..00c2cc4 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/JobSpecificationActivityClusterGraphGeneratorFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/JobSpecificationActivityClusterGraphGeneratorFactory.java
@@ -114,4 +114,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/PlanUtils.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/PlanUtils.java
index dcb21be..401708a 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/PlanUtils.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/client/impl/PlanUtils.java
@@ -48,4 +48,4 @@
             visitor.visit(c);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/FrameConstants.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/FrameConstants.java
index 298008a..9cf96ec 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/FrameConstants.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/FrameConstants.java
@@ -49,4 +49,4 @@
 
     int FRAME_FIELD_MAGIC = 0x12345678;
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameReader.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameReader.java
index 335f962..62eacc8 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameReader.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameReader.java
@@ -26,4 +26,4 @@
     boolean nextFrame(IFrame frame) throws HyracksDataException;
 
     void close() throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameTupleAccessor.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameTupleAccessor.java
index af34ce9..fc98dcd 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameTupleAccessor.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameTupleAccessor.java
@@ -45,4 +45,4 @@
 
     void reset(ByteBuffer buffer);
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameWriter.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameWriter.java
index 87c5223..5ad1b82 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameWriter.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IFrameWriter.java
@@ -81,4 +81,4 @@
      * @throws HyracksDataException
      */
     public void close() throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IPartitionCollector.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IPartitionCollector.java
index edd6dad..4a977ec 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IPartitionCollector.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IPartitionCollector.java
@@ -43,4 +43,4 @@
     public Collection<PartitionId> getRequiredPartitionIds() throws HyracksException;
 
     public void abort();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IPartitionWriterFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IPartitionWriterFactory.java
index 2a71e92..e5d1a22 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IPartitionWriterFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/IPartitionWriterFactory.java
@@ -22,4 +22,4 @@
 
 public interface IPartitionWriterFactory {
     public IFrameWriter createFrameWriter(int receiverIndex) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/PartitionChannel.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/PartitionChannel.java
index d2f17fe..f7b7602 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/PartitionChannel.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/PartitionChannel.java
@@ -38,4 +38,4 @@
     public IInputChannel getInputChannel() {
         return channel;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/Constraint.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/Constraint.java
index 7552ac5..338a0f3 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/Constraint.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/Constraint.java
@@ -47,4 +47,4 @@
     public String toString() {
         return lValue + " in " + rValue;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/IConstraintAcceptor.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/IConstraintAcceptor.java
index a2c1dea..ac6b584 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/IConstraintAcceptor.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/IConstraintAcceptor.java
@@ -20,4 +20,4 @@
 
 public interface IConstraintAcceptor {
     public void addConstraint(Constraint constraint);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/PartitionConstraintHelper.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/PartitionConstraintHelper.java
index 333aadb..a057f40 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/PartitionConstraintHelper.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/PartitionConstraintHelper.java
@@ -45,4 +45,4 @@
                     new ConstantExpression(locations[i])));
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/ConstantExpression.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/ConstantExpression.java
index cc6223d..2bf3643 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/ConstantExpression.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/ConstantExpression.java
@@ -46,4 +46,4 @@
     protected void toString(StringBuilder buffer) {
         buffer.append(getTag()).append('[').append(value).append(':').append(value.getClass().getName()).append(']');
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/ConstraintExpression.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/ConstraintExpression.java
index 9f7e25c..a46d0a2 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/ConstraintExpression.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/ConstraintExpression.java
@@ -42,4 +42,4 @@
     }
 
     protected abstract void toString(StringBuilder buffer);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/LValueConstraintExpression.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/LValueConstraintExpression.java
index 8554314..6d23e9a 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/LValueConstraintExpression.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/LValueConstraintExpression.java
@@ -20,4 +20,4 @@
 
 public abstract class LValueConstraintExpression extends ConstraintExpression {
     private static final long serialVersionUID = 1L;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/PartitionCountExpression.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/PartitionCountExpression.java
index ada8e4b..316a5f4 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/PartitionCountExpression.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/PartitionCountExpression.java
@@ -73,4 +73,4 @@
             return false;
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/PartitionLocationExpression.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/PartitionLocationExpression.java
index ef02f52..bbb6936 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/PartitionLocationExpression.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/constraints/expressions/PartitionLocationExpression.java
@@ -82,4 +82,4 @@
             return false;
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/ICCContext.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/ICCContext.java
index 7d0f6b2..35aeef5 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/ICCContext.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/ICCContext.java
@@ -31,4 +31,4 @@
     public void getIPAddressNodeMap(Map<InetAddress, Set<String>> map) throws Exception;
 
     public ClusterTopology getClusterTopology();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksJobletContext.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksJobletContext.java
index 8cf0cc5..bf25d13 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksJobletContext.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksJobletContext.java
@@ -36,4 +36,4 @@
     public Class<?> loadClass(String className);
 
     public ClassLoader getClassLoader();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksRootContext.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksRootContext.java
index 5887901..a1e57ff 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksRootContext.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksRootContext.java
@@ -27,4 +27,4 @@
     public IIOManager getIOManager();
 
     public Map<String, NodeControllerInfo> getNodeControllerInfos() throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksTaskContext.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksTaskContext.java
index 274d446..3076a32 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksTaskContext.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/context/IHyracksTaskContext.java
@@ -45,4 +45,4 @@
     public void setSharedObject(Object sharedObject);
 
     public Object getSharedObject();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/ActivityId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/ActivityId.java
index 1c4fd95..acac345 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/ActivityId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/ActivityId.java
@@ -95,4 +95,4 @@
         odId = OperatorDescriptorId.create(input);
         id = input.readInt();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/ConnectorDescriptorId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/ConnectorDescriptorId.java
index 67fa679..8fef74a 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/ConnectorDescriptorId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/ConnectorDescriptorId.java
@@ -79,4 +79,4 @@
     public void readFields(DataInput input) throws IOException {
         id = input.readInt();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IActivity.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IActivity.java
index 19fb75b..f7e4d42 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IActivity.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IActivity.java
@@ -29,4 +29,4 @@
 
     public IOperatorNodePushable createPushRuntime(IHyracksTaskContext ctx,
             IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IActivityGraphBuilder.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IActivityGraphBuilder.java
index e5470e8..ae04250 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IActivityGraphBuilder.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IActivityGraphBuilder.java
@@ -26,4 +26,4 @@
     public void addSourceEdge(int operatorInputIndex, IActivity task, int taskInputIndex);
 
     public void addTargetEdge(int operatorOutputIndex, IActivity task, int taskOutputIndex);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOpenableDataReader.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOpenableDataReader.java
index 9f82d8d..5a1d100 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOpenableDataReader.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOpenableDataReader.java
@@ -22,4 +22,4 @@
 
 public interface IOpenableDataReader<T> extends IDataReader<T> {
     public void open() throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOpenableDataWriter.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOpenableDataWriter.java
index 470cbb9..a453b64 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOpenableDataWriter.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOpenableDataWriter.java
@@ -22,4 +22,4 @@
 
 public interface IOpenableDataWriter<T> extends IDataWriter<T> {
     public void open() throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOperatorNodePullable.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOperatorNodePullable.java
index 66953c6..c6d8f71 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOperatorNodePullable.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOperatorNodePullable.java
@@ -20,4 +20,4 @@
 
 public interface IOperatorNodePullable extends IOpenableDataReader<Object[]> {
     public void setDataReader(int index, IOpenableDataWriter<Object[]> writer);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOperatorNodePushable.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOperatorNodePushable.java
index f3c1e5d..f6c201e 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOperatorNodePushable.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/IOperatorNodePushable.java
@@ -35,4 +35,4 @@
     public IFrameWriter getInputFrameWriter(int index);
 
     public String getDisplayName();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/OperatorDescriptorId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/OperatorDescriptorId.java
index e6458cd..19ecec8 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/OperatorDescriptorId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/OperatorDescriptorId.java
@@ -86,4 +86,4 @@
     public void readFields(DataInput input) throws IOException {
         id = input.readInt();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/OperatorInstanceId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/OperatorInstanceId.java
index 389e6d3..1873119 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/OperatorInstanceId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/OperatorInstanceId.java
@@ -66,4 +66,4 @@
             return false;
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/TaskAttemptId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/TaskAttemptId.java
index 7cec72e..782561b 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/TaskAttemptId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/TaskAttemptId.java
@@ -94,4 +94,4 @@
         taskId = TaskId.create(input);
         attempt = input.readInt();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/TaskId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/TaskId.java
index 47babd7..81397bb 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/TaskId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/TaskId.java
@@ -94,4 +94,4 @@
         activityId = ActivityId.create(input);
         partition = input.readInt();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/IConnectorPolicy.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/IConnectorPolicy.java
index e66d209..b46ff60 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/IConnectorPolicy.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/IConnectorPolicy.java
@@ -28,4 +28,4 @@
     public boolean materializeOnSendSide();
 
     public boolean materializeOnReceiveSide();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/IConnectorPolicyAssignmentPolicy.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/IConnectorPolicyAssignmentPolicy.java
index e81615a..7a8290a 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/IConnectorPolicyAssignmentPolicy.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/IConnectorPolicyAssignmentPolicy.java
@@ -25,4 +25,4 @@
 public interface IConnectorPolicyAssignmentPolicy extends Serializable {
     public IConnectorPolicy getConnectorPolicyAssignment(IConnectorDescriptor c, int nProducers, int nConsumers,
             int[] fanouts);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/PipeliningConnectorPolicy.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/PipeliningConnectorPolicy.java
index 7f8ef9a..84b1935 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/PipeliningConnectorPolicy.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/PipeliningConnectorPolicy.java
@@ -40,4 +40,4 @@
     public boolean materializeOnReceiveSide() {
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedBlockingConnectorPolicy.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedBlockingConnectorPolicy.java
index d62f857..fe7ad27 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedBlockingConnectorPolicy.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedBlockingConnectorPolicy.java
@@ -40,4 +40,4 @@
     public boolean materializeOnReceiveSide() {
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedPipeliningConnectorPolicy.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedPipeliningConnectorPolicy.java
index c93f950..34c0316 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedPipeliningConnectorPolicy.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedPipeliningConnectorPolicy.java
@@ -40,4 +40,4 @@
     public boolean materializeOnReceiveSide() {
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedReceiveSideMaterializedBlockingConnectorPolicy.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedReceiveSideMaterializedBlockingConnectorPolicy.java
index 8708525..52fab34 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedReceiveSideMaterializedBlockingConnectorPolicy.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedReceiveSideMaterializedBlockingConnectorPolicy.java
@@ -40,4 +40,4 @@
     public boolean materializeOnReceiveSide() {
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedReceiveSideMaterializedPipeliningConnectorPolicy.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedReceiveSideMaterializedPipeliningConnectorPolicy.java
index fddc07e..a1233b3 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedReceiveSideMaterializedPipeliningConnectorPolicy.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/connectors/SendSideMaterializedReceiveSideMaterializedPipeliningConnectorPolicy.java
@@ -40,4 +40,4 @@
     public boolean materializeOnReceiveSide() {
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/state/IStateObject.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/state/IStateObject.java
index 35fa598..e8bc822 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/state/IStateObject.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/state/IStateObject.java
@@ -34,4 +34,4 @@
     public void toBytes(DataOutput out) throws IOException;
 
     public void fromBytes(DataInput in) throws IOException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/BinaryComparatorConstant.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/BinaryComparatorConstant.java
index 6616a7b..de0e3ee 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/BinaryComparatorConstant.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/BinaryComparatorConstant.java
@@ -31,4 +31,4 @@
         UNKNOWN
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryComparator.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryComparator.java
index 3133f9a..67126e8 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryComparator.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryComparator.java
@@ -22,4 +22,4 @@
 
 public interface IBinaryComparator {
     public int compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryComparatorFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryComparatorFactory.java
index c5a2902..4cfa113 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryComparatorFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryComparatorFactory.java
@@ -22,4 +22,4 @@
 
 public interface IBinaryComparatorFactory extends Serializable {
     public IBinaryComparator createBinaryComparator();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunction.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunction.java
index acc4e1d..8205497 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunction.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunction.java
@@ -22,4 +22,4 @@
 
 public interface IBinaryHashFunction {
     int hash(byte[] bytes, int offset, int length) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunctionFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunctionFactory.java
index 7293d3b..e512416 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunctionFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunctionFactory.java
@@ -22,4 +22,4 @@
 
 public interface IBinaryHashFunctionFactory extends Serializable {
     public IBinaryHashFunction createBinaryHashFunction();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunctionFamily.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunctionFamily.java
index 021e9e8..35fea9f 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunctionFamily.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IBinaryHashFunctionFamily.java
@@ -22,4 +22,4 @@
 
 public interface IBinaryHashFunctionFamily extends Serializable {
     public IBinaryHashFunction createBinaryHashFunction(int seed);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IComparatorFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IComparatorFactory.java
index cb3bbf3..61c4ac3 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IComparatorFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IComparatorFactory.java
@@ -22,4 +22,4 @@
 
 public interface IComparatorFactory<T> extends Serializable {
     public IComparator<T> createComparator();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IHashFunction.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IHashFunction.java
index f76e847..4ec4c12 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IHashFunction.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IHashFunction.java
@@ -22,4 +22,4 @@
 
 public interface IHashFunction<T> {
     public int hash(T o) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IHashFunctionFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IHashFunctionFactory.java
index 25b0287..b22dbe7 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IHashFunctionFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IHashFunctionFactory.java
@@ -22,4 +22,4 @@
 
 public interface IHashFunctionFactory<T> extends Serializable {
     public IHashFunction<T> createHashFunction();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ILinearizeComparator.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ILinearizeComparator.java
index 747ea62..c636810 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ILinearizeComparator.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ILinearizeComparator.java
@@ -21,4 +21,4 @@
 public interface ILinearizeComparator extends IBinaryComparator {
     public int getDimensions();
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ILinearizeComparatorFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ILinearizeComparatorFactory.java
index 08a231e..e68d2c8 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ILinearizeComparatorFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ILinearizeComparatorFactory.java
@@ -20,4 +20,4 @@
 
 public interface ILinearizeComparatorFactory extends IBinaryComparatorFactory {
     public ILinearizeComparator createBinaryComparator();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/INormalizedKeyComputer.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/INormalizedKeyComputer.java
index 81d175f..2c79a4d 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/INormalizedKeyComputer.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/INormalizedKeyComputer.java
@@ -20,4 +20,4 @@
 
 public interface INormalizedKeyComputer {
     public int normalize(byte[] bytes, int start, int length);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/INormalizedKeyComputerFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/INormalizedKeyComputerFactory.java
index 6c3e34b..2b7198b 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/INormalizedKeyComputerFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/INormalizedKeyComputerFactory.java
@@ -22,4 +22,4 @@
 
 public interface INormalizedKeyComputerFactory extends Serializable {
     public INormalizedKeyComputer createNormalizedKeyComputer();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IRecordDescriptorProvider.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IRecordDescriptorProvider.java
index bf640c3..dcd4eca 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IRecordDescriptorProvider.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/IRecordDescriptorProvider.java
@@ -24,4 +24,4 @@
     public RecordDescriptor getInputRecordDescriptor(ActivityId aid, int inputIndex);
 
     public RecordDescriptor getOutputRecordDescriptor(ActivityId aid, int outputIndex);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePairComparatorFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePairComparatorFactory.java
index e62aaf5..1437087 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePairComparatorFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePairComparatorFactory.java
@@ -24,4 +24,4 @@
 
 public interface ITuplePairComparatorFactory extends Serializable {
     public ITuplePairComparator createTuplePairComparator(IHyracksTaskContext ctx);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputer.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputer.java
index e1da07d..0dcc83a 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputer.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputer.java
@@ -23,4 +23,4 @@
 
 public interface ITuplePartitionComputer {
     public int partition(IFrameTupleAccessor accessor, int tIndex, int nParts) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputerFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputerFactory.java
index a3cda5b..cde0057 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputerFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputerFactory.java
@@ -22,4 +22,4 @@
 
 public interface ITuplePartitionComputerFactory extends Serializable {
     public ITuplePartitionComputer createPartitioner();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputerFamily.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputerFamily.java
index b0af730..63cfaa4 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputerFamily.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/ITuplePartitionComputerFamily.java
@@ -22,4 +22,4 @@
 
 public interface ITuplePartitionComputerFamily extends Serializable {
     public ITuplePartitionComputer createPartitioner(int seed);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/RecordDescriptor.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/RecordDescriptor.java
index e96dbbc..80e86e9 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/RecordDescriptor.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataflow/value/RecordDescriptor.java
@@ -50,4 +50,4 @@
     public ITypeTraits[] getTypeTraits() {
         return typeTraits;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataset/ResultSetMetaData.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataset/ResultSetMetaData.java
index 4313599..2285981 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataset/ResultSetMetaData.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/dataset/ResultSetMetaData.java
@@ -35,4 +35,4 @@
     public DatasetDirectoryRecord[] getRecords() {
         return records;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/exceptions/HyracksDataException.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/exceptions/HyracksDataException.java
index b7b39bb..eaf8df9 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/exceptions/HyracksDataException.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/exceptions/HyracksDataException.java
@@ -45,4 +45,4 @@
     public String getNodeId() {
         return nodeId;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/exceptions/HyracksException.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/exceptions/HyracksException.java
index b3b0e2f..e939d26 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/exceptions/HyracksException.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/exceptions/HyracksException.java
@@ -37,4 +37,4 @@
     public HyracksException(String message, Throwable cause) {
         super(message, cause);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/FileReference.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/FileReference.java
index 607f856..8893adb 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/FileReference.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/FileReference.java
@@ -66,4 +66,4 @@
     public void delete() {
         file.delete();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IFileHandle.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IFileHandle.java
index b74906d..a24c667 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IFileHandle.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IFileHandle.java
@@ -23,4 +23,4 @@
  * when handling file handle objects. Users must not implement this interface.
  */
 public interface IFileHandle {
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IIOFuture.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IIOFuture.java
index 700478e..3de2ca1 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IIOFuture.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IIOFuture.java
@@ -24,4 +24,4 @@
     public int synchronize() throws HyracksDataException, InterruptedException;
 
     public boolean isComplete();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IODeviceHandle.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IODeviceHandle.java
index d64bdcb..1fcff90 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IODeviceHandle.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IODeviceHandle.java
@@ -48,4 +48,4 @@
     public FileReference createFileReference(String relPath) {
         return new FileReference(this, relPath);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IWorkspaceFileFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IWorkspaceFileFactory.java
index 7e4df9f..9a35bb8 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IWorkspaceFileFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/io/IWorkspaceFileFactory.java
@@ -24,4 +24,4 @@
     public FileReference createUnmanagedWorkspaceFile(String prefix) throws HyracksDataException;
 
     public FileReference createManagedWorkspaceFile(String prefix) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityCluster.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityCluster.java
index 54c152f..cefdd7d 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityCluster.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityCluster.java
@@ -233,4 +233,4 @@
 
         return jac;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityClusterGraph.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityClusterGraph.java
index 1e77ce4..7df619d 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityClusterGraph.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityClusterGraph.java
@@ -173,4 +173,4 @@
         acgj.put("activity-clusters", acl);
         return acgj;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityClusterId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityClusterId.java
index 1b633d6..e0c5279 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityClusterId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/ActivityClusterId.java
@@ -78,4 +78,4 @@
     public String toString() {
         return "ACID:" + jobId + ":" + id;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IActivityClusterGraphGenerator.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IActivityClusterGraphGenerator.java
index 9107e8d..219fc81 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IActivityClusterGraphGenerator.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IActivityClusterGraphGenerator.java
@@ -26,4 +26,4 @@
     public Set<Constraint> getConstraints();
 
     public ActivityClusterGraph initialize();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IActivityClusterGraphGeneratorFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IActivityClusterGraphGeneratorFactory.java
index 1cec860..7d02155 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IActivityClusterGraphGeneratorFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IActivityClusterGraphGeneratorFactory.java
@@ -29,4 +29,4 @@
             ICCApplicationContext ccAppCtx, EnumSet<JobFlag> jobFlags) throws HyracksException;
 
     public JobSpecification getJobSpecification();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IConnectorDescriptorRegistry.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IConnectorDescriptorRegistry.java
index 459fa25..cd84802 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IConnectorDescriptorRegistry.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IConnectorDescriptorRegistry.java
@@ -23,4 +23,4 @@
 
 public interface IConnectorDescriptorRegistry {
     public ConnectorDescriptorId createConnectorDescriptor(IConnectorDescriptor conn);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IGlobalJobDataFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IGlobalJobDataFactory.java
index 0d4a594..ccb6c69 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IGlobalJobDataFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IGlobalJobDataFactory.java
@@ -24,4 +24,4 @@
 
 public interface IGlobalJobDataFactory extends Serializable {
     public Object createGlobalJobData(IHyracksJobletContext ctx);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobLifecycleListener.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobLifecycleListener.java
index 846d673..cca4a13 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobLifecycleListener.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobLifecycleListener.java
@@ -26,4 +26,4 @@
     public void notifyJobStart(JobId jobId) throws HyracksException;
 
     public void notifyJobFinish(JobId jobId) throws HyracksException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobletEventListener.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobletEventListener.java
index 5c7a5ed..df829b1 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobletEventListener.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobletEventListener.java
@@ -22,4 +22,4 @@
     public void jobletStart();
 
     public void jobletFinish(JobStatus status);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobletEventListenerFactory.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobletEventListenerFactory.java
index bad9243..d523ccc 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobletEventListenerFactory.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IJobletEventListenerFactory.java
@@ -24,4 +24,4 @@
 
 public interface IJobletEventListenerFactory extends Serializable {
     public IJobletEventListener createListener(IHyracksJobletContext ctx);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IOperatorDescriptorRegistry.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IOperatorDescriptorRegistry.java
index a69a01a..4c93d3a 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IOperatorDescriptorRegistry.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IOperatorDescriptorRegistry.java
@@ -23,4 +23,4 @@
 
 public interface IOperatorDescriptorRegistry {
     public OperatorDescriptorId createOperatorDescriptorId(IOperatorDescriptor op);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IOperatorEnvironment.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IOperatorEnvironment.java
index d42c4e8..fec6c02 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IOperatorEnvironment.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/IOperatorEnvironment.java
@@ -24,4 +24,4 @@
     public void setStateObject(IStateObject taskState);
 
     public IStateObject getStateObject(Object id);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobActivityGraph.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobActivityGraph.java
index 6c6a3c1..de2759c 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobActivityGraph.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobActivityGraph.java
@@ -106,4 +106,4 @@
         buffer.append('\n');
         return buffer.toString();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobFlag.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobFlag.java
index ad4a0ae..a33c6c9 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobFlag.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobFlag.java
@@ -20,4 +20,4 @@
 
 public enum JobFlag {
     PROFILE_RUNTIME
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobId.java
index abef269..1ce4f23 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobId.java
@@ -85,4 +85,4 @@
     public void readFields(DataInput input) throws IOException {
         id = input.readLong();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobSpecification.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobSpecification.java
index fc946c5..5165a62 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobSpecification.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobSpecification.java
@@ -410,4 +410,4 @@
                 return constraint.getRValue().toString();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobStatus.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobStatus.java
index d4715bd..4351e39 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobStatus.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/job/JobStatus.java
@@ -23,4 +23,4 @@
     RUNNING,
     TERMINATED,
     FAILURE,
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/IPartition.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/IPartition.java
index 8f707df..316a6af 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/IPartition.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/IPartition.java
@@ -28,4 +28,4 @@
     public void writeTo(IFrameWriter writer);
 
     public boolean isReusable();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/PartitionId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/PartitionId.java
index f93a07b..e18b5ad 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/PartitionId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/PartitionId.java
@@ -128,4 +128,4 @@
         receiverIndex = input.readInt();
         senderIndex = input.readInt();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/ResultSetPartitionId.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/ResultSetPartitionId.java
index af6878f..8a3e15a 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/ResultSetPartitionId.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/partitions/ResultSetPartitionId.java
@@ -88,4 +88,4 @@
     public String toString() {
         return jobId.toString() + ":" + resultSetId + ":" + partition;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/IDeallocatable.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/IDeallocatable.java
index b43e3b0..00f54d3 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/IDeallocatable.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/IDeallocatable.java
@@ -20,4 +20,4 @@
 
 public interface IDeallocatable {
     public void deallocate();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/IDeallocatableRegistry.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/IDeallocatableRegistry.java
index 3f6a9b7..d15e883 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/IDeallocatableRegistry.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/IDeallocatableRegistry.java
@@ -20,4 +20,4 @@
 
 public interface IDeallocatableRegistry {
     public void registerDeallocatable(IDeallocatable deallocatable);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/memory/IMemoryManager.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/memory/IMemoryManager.java
index 93e0046..29705e1 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/memory/IMemoryManager.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/resources/memory/IMemoryManager.java
@@ -26,4 +26,4 @@
     public boolean allocate(long memory);
 
     public void deallocate(long memory);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/service/IControllerService.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/service/IControllerService.java
index c67ec45..2e742ac 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/service/IControllerService.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/service/IControllerService.java
@@ -22,4 +22,4 @@
     public void start() throws Exception;
 
     public void stop() throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/ClusterTopology.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/ClusterTopology.java
index 7fcc9cd..565f9c4 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/ClusterTopology.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/ClusterTopology.java
@@ -37,4 +37,4 @@
     public boolean lookupNetworkTerminal(String terminalName, List<Integer> path) {
         return clusterSwitch.lookupNetworkTerminal(terminalName, path);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkEndpoint.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkEndpoint.java
index 81442af..9ecb1d4 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkEndpoint.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkEndpoint.java
@@ -47,4 +47,4 @@
     public final Map<String, String> getProperties() {
         return properties;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkSwitch.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkSwitch.java
index c9a2bfa..ae00d37 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkSwitch.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkSwitch.java
@@ -109,4 +109,4 @@
             return endpoint;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkTerminal.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkTerminal.java
index 3088f75..d4937c6 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkTerminal.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/NetworkTerminal.java
@@ -31,4 +31,4 @@
     public EndpointType getType() {
         return EndpointType.NETWORK_TERMINAL;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/TopologyDefinitionParser.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/TopologyDefinitionParser.java
index 0b8aeca..57330af 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/TopologyDefinitionParser.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/topology/TopologyDefinitionParser.java
@@ -136,4 +136,4 @@
             ports = new ArrayList<NetworkSwitch.Port>();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/util/JavaSerializationUtils.java b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/util/JavaSerializationUtils.java
index c381090..1324c3f 100644
--- a/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/util/JavaSerializationUtils.java
+++ b/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/util/JavaSerializationUtils.java
@@ -118,4 +118,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/net/ClientNetworkManager.java b/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/net/ClientNetworkManager.java
index 5ad4a8b..6f42410 100644
--- a/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/net/ClientNetworkManager.java
+++ b/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/net/ClientNetworkManager.java
@@ -57,4 +57,4 @@
     public MuxDemuxPerformanceCounters getPerformanceCounters() {
         return md.getPerformanceCounters();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/DatasetNetworkInputChannel.java b/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/DatasetNetworkInputChannel.java
index 35a9b47..fba7cf5 100644
--- a/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/DatasetNetworkInputChannel.java
+++ b/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/DatasetNetworkInputChannel.java
@@ -151,4 +151,4 @@
             // do nothing
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/NetworkInputChannel.java b/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/NetworkInputChannel.java
index 89a167f..235536f 100644
--- a/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/NetworkInputChannel.java
+++ b/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/NetworkInputChannel.java
@@ -142,4 +142,4 @@
             // do nothing
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/NetworkOutputChannel.java b/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/NetworkOutputChannel.java
index b5f359c..46220de 100644
--- a/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/NetworkOutputChannel.java
+++ b/hyracks/hyracks-comm/src/main/java/org/apache/hyracks/comm/channels/NetworkOutputChannel.java
@@ -124,4 +124,4 @@
         // At the network boundary.
         // This frame writer always pushes its content
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/CCDriver.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/CCDriver.java
index 594bbfa..d2e7cb5 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/CCDriver.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/CCDriver.java
@@ -44,4 +44,4 @@
             System.exit(1);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/NodeControllerState.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/NodeControllerState.java
index e8596ae..d93ba0d 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/NodeControllerState.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/NodeControllerState.java
@@ -321,4 +321,4 @@
 
         return o;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/HyracksAdminConsoleApplication.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/HyracksAdminConsoleApplication.java
index 3655327..fbd5e25 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/HyracksAdminConsoleApplication.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/HyracksAdminConsoleApplication.java
@@ -40,4 +40,4 @@
     public ClusterControllerService getClusterControllerService() {
         return ccs;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/AbstractPage.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/AbstractPage.java
index 75b2052..db40465 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/AbstractPage.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/AbstractPage.java
@@ -28,4 +28,4 @@
     public HyracksAdminConsoleApplication getAdminConsoleApplication() {
         return (HyracksAdminConsoleApplication) getApplication();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/IndexPage.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/IndexPage.java
index 18d83b5..224ecd7 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/IndexPage.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/IndexPage.java
@@ -87,4 +87,4 @@
         };
         add(jobList);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/JobDetailsPage.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/JobDetailsPage.java
index f7a9dde..aff8719 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/JobDetailsPage.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/JobDetailsPage.java
@@ -331,4 +331,4 @@
             this.resolution = resolution;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/NodeDetailsPage.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/NodeDetailsPage.java
index 80df3bf..e13f5fd 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/NodeDetailsPage.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/adminconsole/pages/NodeDetailsPage.java
@@ -25,4 +25,4 @@
 
     public NodeDetailsPage(PageParameters params) throws Exception {
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/application/CCApplicationContext.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/application/CCApplicationContext.java
index a4f569b..61505eb 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/application/CCApplicationContext.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/application/CCApplicationContext.java
@@ -117,4 +117,4 @@
     public IControllerService getControllerService() {
         return ccs;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/ActivityClusterPlan.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/ActivityClusterPlan.java
index ae08edf..cd7a7b7 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/ActivityClusterPlan.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/ActivityClusterPlan.java
@@ -39,4 +39,4 @@
     public TaskCluster[] getTaskClusters() {
         return taskClusters;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/ActivityPlan.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/ActivityPlan.java
index 6c563a6..d4df923 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/ActivityPlan.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/ActivityPlan.java
@@ -40,4 +40,4 @@
     public void setTasks(Task[] tasks) {
         this.tasks = tasks;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/IJobStatusConditionVariable.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/IJobStatusConditionVariable.java
index 276cf8c..dd4d18e 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/IJobStatusConditionVariable.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/IJobStatusConditionVariable.java
@@ -20,4 +20,4 @@
 
 public interface IJobStatusConditionVariable {
     public void waitForCompletion() throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/Task.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/Task.java
index 3e466bb..69eddae 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/Task.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/Task.java
@@ -69,4 +69,4 @@
     public String toString() {
         return String.valueOf(taskId);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskAttempt.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskAttempt.java
index 752f5fe..c834029 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskAttempt.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskAttempt.java
@@ -103,4 +103,4 @@
     public void setEndTime(long endTime) {
         this.endTime = endTime;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskCluster.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskCluster.java
index f619d30..f7a325e 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskCluster.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskCluster.java
@@ -91,4 +91,4 @@
     public String toString() {
         return "TC:" + Arrays.toString(tasks);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskClusterAttempt.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskClusterAttempt.java
index e2cb659..cad200d 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskClusterAttempt.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskClusterAttempt.java
@@ -102,4 +102,4 @@
     public int decrementPendingTasksCounter() {
         return --pendingTaskCounter;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskClusterId.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskClusterId.java
index 287e0d3..4709309 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskClusterId.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/job/TaskClusterId.java
@@ -74,4 +74,4 @@
     public String toString() {
         return "TC:" + activityClusterId + ":" + id;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/partitions/PartitionMatchMaker.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/partitions/PartitionMatchMaker.java
index e3f110f..cca56fc 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/partitions/PartitionMatchMaker.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/partitions/PartitionMatchMaker.java
@@ -208,4 +208,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/partitions/PartitionUtils.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/partitions/PartitionUtils.java
index 667d15e..807798e 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/partitions/PartitionUtils.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/partitions/PartitionUtils.java
@@ -40,4 +40,4 @@
         final INodeController requestorNC = requestorNCS.getNodeController();
         requestorNC.reportPartitionAvailability(pid, dataport);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/ActivityClusterPlanner.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/ActivityClusterPlanner.java
index 30008e9..c13a458 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/ActivityClusterPlanner.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/ActivityClusterPlanner.java
@@ -445,4 +445,4 @@
     public Map<? extends PartitionId, ? extends TaskCluster> getPartitionProducingTaskClusterMap() {
         return partitionProducingTaskClusterMap;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/ActivityPartitionDetails.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/ActivityPartitionDetails.java
index 14a2976..97b459c 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/ActivityPartitionDetails.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/ActivityPartitionDetails.java
@@ -50,4 +50,4 @@
         return nPartitions + ":" + (nInputPartitions == null ? "[]" : Arrays.toString(nInputPartitions)) + ":"
                 + (nOutputPartitions == null ? "[]" : Arrays.toString(nOutputPartitions));
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/PartitionConstraintSolver.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/PartitionConstraintSolver.java
index 8154983..6a41d01 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/PartitionConstraintSolver.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/PartitionConstraintSolver.java
@@ -126,4 +126,4 @@
             this.status = status;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/RankedRunnableTaskCluster.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/RankedRunnableTaskCluster.java
index 69b9570..a79bf50 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/RankedRunnableTaskCluster.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/RankedRunnableTaskCluster.java
@@ -48,4 +48,4 @@
         int cmp = rank - o.rank;
         return cmp < 0 ? -1 : (cmp > 0 ? 1 : 0);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/Runnability.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/Runnability.java
index 5ee2e37..70d3f16 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/Runnability.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/scheduler/Runnability.java
@@ -102,4 +102,4 @@
     public String toString() {
         return "{" + tag + ", " + priority + "}";
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/ApplicationInstallationHandler.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/ApplicationInstallationHandler.java
index ac77ea0..aa15c38 100755
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/ApplicationInstallationHandler.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/ApplicationInstallationHandler.java
@@ -122,4 +122,4 @@
             throw e;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/JobsRESTAPIFunction.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/JobsRESTAPIFunction.java
index eaaa9c0..bab77ca 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/JobsRESTAPIFunction.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/JobsRESTAPIFunction.java
@@ -67,4 +67,4 @@
         }
         return result;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/NodesRESTAPIFunction.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/NodesRESTAPIFunction.java
index 73ed28e..8423ea6 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/NodesRESTAPIFunction.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/NodesRESTAPIFunction.java
@@ -51,4 +51,4 @@
         }
         return result;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/WebServer.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/WebServer.java
index 63ba68d..71ae37d 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/WebServer.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/WebServer.java
@@ -125,4 +125,4 @@
     public void addHandler(Handler handler) {
         handlerCollection.addHandler(handler);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/IJSONOutputFunction.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/IJSONOutputFunction.java
index 3251c77..f55bf84 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/IJSONOutputFunction.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/IJSONOutputFunction.java
@@ -22,4 +22,4 @@
 
 public interface IJSONOutputFunction {
     public JSONObject invoke(String[] arguments) throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/JSONOutputRequestHandler.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/JSONOutputRequestHandler.java
index a9e2a47..b00eeae 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/JSONOutputRequestHandler.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/JSONOutputRequestHandler.java
@@ -54,4 +54,4 @@
             e.printStackTrace();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/JSONUtils.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/JSONUtils.java
index 01fb1a2..5da4d9d 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/JSONUtils.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/JSONUtils.java
@@ -33,4 +33,4 @@
         }
         return list;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/RoutingHandler.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/RoutingHandler.java
index bf793a9..55fda84 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/RoutingHandler.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/web/util/RoutingHandler.java
@@ -66,4 +66,4 @@
             h.handle(rest, baseRequest, request, response);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/AbstractTaskLifecycleWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/AbstractTaskLifecycleWork.java
index 457438a..9134a91 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/AbstractTaskLifecycleWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/AbstractTaskLifecycleWork.java
@@ -76,4 +76,4 @@
     }
 
     protected abstract void performEvent(TaskAttempt ta);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetActivityClusterGraphJSONWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetActivityClusterGraphJSONWork.java
index b9b2adc..951e67e 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetActivityClusterGraphJSONWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetActivityClusterGraphJSONWork.java
@@ -51,4 +51,4 @@
     public JSONObject getJSON() {
         return json;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetDatasetDirectoryServiceInfoWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetDatasetDirectoryServiceInfoWork.java
index 693e3d6..fb1febf 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetDatasetDirectoryServiceInfoWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetDatasetDirectoryServiceInfoWork.java
@@ -42,4 +42,4 @@
             callback.setException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java
index 3a498f8..31a829c 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java
@@ -38,4 +38,4 @@
     protected void doRun() throws Exception {
         map.putAll(ccs.getIpAddressNodeNameMap());
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobInfoWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobInfoWork.java
index da71bed..e072c21 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobInfoWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobInfoWork.java
@@ -50,4 +50,4 @@
             callback.setException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobRunJSONWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobRunJSONWork.java
index 833dfab..f2119c3 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobRunJSONWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobRunJSONWork.java
@@ -51,4 +51,4 @@
     public JSONObject getJSON() {
         return json;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobStatusWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobStatusWork.java
index adeba31..d45a9cc 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobStatusWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobStatusWork.java
@@ -49,4 +49,4 @@
             callback.setException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobSummariesJSONWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobSummariesJSONWork.java
index 2a3a4cb..f71a701 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobSummariesJSONWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetJobSummariesJSONWork.java
@@ -59,4 +59,4 @@
     public JSONArray getSummaries() {
         return summaries;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeControllersInfoWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeControllersInfoWork.java
index afc28c7..785a202 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeControllersInfoWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeControllersInfoWork.java
@@ -48,4 +48,4 @@
         }
         callback.setValue(result);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeDetailsJSONWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeDetailsJSONWork.java
index 7f48901..ca3f1e5 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeDetailsJSONWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeDetailsJSONWork.java
@@ -47,4 +47,4 @@
     public JSONObject getDetail() {
         return detail;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeSummariesJSONWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeSummariesJSONWork.java
index 8593ea4..4b81ad0 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeSummariesJSONWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetNodeSummariesJSONWork.java
@@ -43,4 +43,4 @@
     public JSONArray getSummaries() {
         return summaries;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/JobStartWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/JobStartWork.java
index ae269c7..e145aad 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/JobStartWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/JobStartWork.java
@@ -75,4 +75,4 @@
             callback.setException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/JobletCleanupNotificationWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/JobletCleanupNotificationWork.java
index 4b8ee96..40a1c29 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/JobletCleanupNotificationWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/JobletCleanupNotificationWork.java
@@ -73,4 +73,4 @@
             ccs.getRunHistory().put(jobId, run.getExceptions());
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/NodeHeartbeatWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/NodeHeartbeatWork.java
index 579b9f3..120f415 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/NodeHeartbeatWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/NodeHeartbeatWork.java
@@ -38,4 +38,4 @@
     public Level logLevel() {
         return Level.FINEST;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RegisterPartitionRequestWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RegisterPartitionRequestWork.java
index c925992..44fc40d 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RegisterPartitionRequestWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RegisterPartitionRequestWork.java
@@ -60,4 +60,4 @@
     public String toString() {
         return getName() + ": " + partitionRequest;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RegisterResultPartitionLocationWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RegisterResultPartitionLocationWork.java
index 3548fc3..4e4732d 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RegisterResultPartitionLocationWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RegisterResultPartitionLocationWork.java
@@ -64,4 +64,4 @@
         return getName() + ": JobId@" + jobId + " ResultSetId@" + rsId + " Partition@" + partition + " NPartitions@" + nPartitions
                 + " ResultPartitionLocation@" + networkAddress + " OrderedResult@" + orderedResult + " EmptyResult@" + emptyResult;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RemoveDeadNodesWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RemoveDeadNodesWork.java
index 2cd0476..dca6bc2 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RemoveDeadNodesWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/RemoveDeadNodesWork.java
@@ -78,4 +78,4 @@
     public Level logLevel() {
         return Level.FINE;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/ReportProfilesWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/ReportProfilesWork.java
index c279f6d..2278389 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/ReportProfilesWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/ReportProfilesWork.java
@@ -53,4 +53,4 @@
     public Level logLevel() {
         return Level.FINEST;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/UnregisterNodeWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/UnregisterNodeWork.java
index 9f70004..839dc45 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/UnregisterNodeWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/UnregisterNodeWork.java
@@ -38,4 +38,4 @@
         Map<String, NodeControllerState> nodeMap = ccs.getNodeMap();
         nodeMap.remove(nodeId);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/WaitForJobCompletionWork.java b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/WaitForJobCompletionWork.java
index 66f5868..c1fa945 100644
--- a/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/WaitForJobCompletionWork.java
+++ b/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/WaitForJobCompletionWork.java
@@ -81,4 +81,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/application/ApplicationContext.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/application/ApplicationContext.java
index 9938ee3..c4e9ea2 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/application/ApplicationContext.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/application/ApplicationContext.java
@@ -74,4 +74,4 @@
     public void setThreadFactory(ThreadFactory threadFactory) {
         this.threadFactory = threadFactory;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/application/ApplicationStatus.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/application/ApplicationStatus.java
index dc311e6..659a324 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/application/ApplicationStatus.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/application/ApplicationStatus.java
@@ -24,4 +24,4 @@
     INITIALIZED,
     IN_DEINITIALIZATION,
     DEINITIALIZED
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/base/IClusterController.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/base/IClusterController.java
index 7cb3c6f..ec1613d 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/base/IClusterController.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/base/IClusterController.java
@@ -70,4 +70,4 @@
     public void reportResultPartitionFailure(JobId jobId, ResultSetId rsId, int partition) throws Exception;
 
     public void getNodeControllerInfos() throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/base/INodeController.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/base/INodeController.java
index 490faad..7fe2f58 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/base/INodeController.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/base/INodeController.java
@@ -54,4 +54,4 @@
     public void shutDown() throws Exception;
 
     public void sendApplicationMessageToNC(byte[] data, DeploymentId deploymentId, String nodeId) throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/context/ServerContext.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/context/ServerContext.java
index 98b1b1e..d4dc054 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/context/ServerContext.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/context/ServerContext.java
@@ -41,4 +41,4 @@
     public File getBaseDir() {
         return baseDir;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NodeParameters.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NodeParameters.java
index 3da3a18..2264a3f 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NodeParameters.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NodeParameters.java
@@ -64,4 +64,4 @@
     public void setProfileDumpPeriod(int profileDumpPeriod) {
         this.profileDumpPeriod = profileDumpPeriod;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NodeRegistration.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NodeRegistration.java
index f4deb86..5a23455 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NodeRegistration.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NodeRegistration.java
@@ -160,4 +160,4 @@
     public Map<String, String> getSystemProperties() {
         return systemProperties;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/heartbeat/HeartbeatData.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/heartbeat/HeartbeatData.java
index 7b760b2..cfb9a86 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/heartbeat/HeartbeatData.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/heartbeat/HeartbeatData.java
@@ -131,4 +131,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/heartbeat/HeartbeatSchema.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/heartbeat/HeartbeatSchema.java
index 2d8e779..12eb39f 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/heartbeat/HeartbeatSchema.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/heartbeat/HeartbeatSchema.java
@@ -46,4 +46,4 @@
             return name;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/ipc/ClusterControllerRemoteProxy.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/ipc/ClusterControllerRemoteProxy.java
index 691eac6..416b064 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/ipc/ClusterControllerRemoteProxy.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/ipc/ClusterControllerRemoteProxy.java
@@ -154,4 +154,4 @@
         ipcHandle.send(-1,sdrf,null);
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/ipc/NodeControllerRemoteProxy.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/ipc/NodeControllerRemoteProxy.java
index 22ee6b3..f7f73d7 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/ipc/NodeControllerRemoteProxy.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/ipc/NodeControllerRemoteProxy.java
@@ -101,4 +101,4 @@
                 deploymentId, nodeId);
         ipcHandle.send(-1, fn, null);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionDescriptor.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionDescriptor.java
index e5028be..15f3f2f 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionDescriptor.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionDescriptor.java
@@ -72,4 +72,4 @@
         return "[" + pid + ":" + nodeId + ":" + producingTaskAttemptId + (reusable ? "reusable" : "non-reusable") + " "
                 + state + "]";
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionRequest.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionRequest.java
index 4061e16..45c0b7c 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionRequest.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionRequest.java
@@ -62,4 +62,4 @@
     public String toString() {
         return "[" + pid + ":" + requestingNodeId + ":" + requestingTaskAttemptId + ":" + minState + "]";
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionState.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionState.java
index f4bf00e..616f447 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionState.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/PartitionState.java
@@ -32,4 +32,4 @@
         }
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/TaskAttemptDescriptor.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/TaskAttemptDescriptor.java
index 5b356e7..83a54c0 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/TaskAttemptDescriptor.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/TaskAttemptDescriptor.java
@@ -158,4 +158,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/counters/Counter.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/counters/Counter.java
index fe75caa..e914878 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/counters/Counter.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/counters/Counter.java
@@ -52,4 +52,4 @@
     public long get() {
         return counter.get();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/counters/MultiResolutionEventProfiler.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/counters/MultiResolutionEventProfiler.java
index 758dd96..0bb803d 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/counters/MultiResolutionEventProfiler.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/counters/MultiResolutionEventProfiler.java
@@ -122,4 +122,4 @@
             times[i] = input.readInt();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/AbstractProfile.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/AbstractProfile.java
index df7050e..525be8c 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/AbstractProfile.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/AbstractProfile.java
@@ -81,4 +81,4 @@
             counters.put(key, value);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/JobProfile.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/JobProfile.java
index cc35772..e8fec1b 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/JobProfile.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/JobProfile.java
@@ -108,4 +108,4 @@
             entry.getValue().writeFields(output);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/JobletProfile.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/JobletProfile.java
index 4b0a542..33d5a6c 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/JobletProfile.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/JobletProfile.java
@@ -110,4 +110,4 @@
             entry.getValue().writeFields(output);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/PartitionProfile.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/PartitionProfile.java
index b1cd16d..9552a26 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/PartitionProfile.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/PartitionProfile.java
@@ -86,4 +86,4 @@
         mrep = MultiResolutionEventProfiler.create(input);
         pid = PartitionId.create(input);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/TaskProfile.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/TaskProfile.java
index 08287d9..a77c56f 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/TaskProfile.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/job/profiling/om/TaskProfile.java
@@ -126,4 +126,4 @@
             entry.getValue().writeFields(output);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/logs/LogFile.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/logs/LogFile.java
index 13f5039..7eb0674 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/logs/LogFile.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/logs/LogFile.java
@@ -48,4 +48,4 @@
         out.flush();
         out.close();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/FutureValue.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/FutureValue.java
index d5d05fb..150e0e8 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/FutureValue.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/FutureValue.java
@@ -63,4 +63,4 @@
         }
         return value;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/IPCResponder.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/IPCResponder.java
index ecee580..dd9aa34 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/IPCResponder.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/IPCResponder.java
@@ -48,4 +48,4 @@
             e1.printStackTrace();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/IResultCallback.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/IResultCallback.java
index a6078d8..0ccaf1d 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/IResultCallback.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/IResultCallback.java
@@ -22,4 +22,4 @@
     public void setValue(T result);
 
     public void setException(Exception e);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/SynchronizableWork.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/SynchronizableWork.java
index cedd08e..02a789a 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/SynchronizableWork.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/SynchronizableWork.java
@@ -56,4 +56,4 @@
             throw e;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/WorkQueue.java b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/WorkQueue.java
index da341a7..7786db7 100644
--- a/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/WorkQueue.java
+++ b/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/work/WorkQueue.java
@@ -139,4 +139,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Joblet.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Joblet.java
index fe2794c..7412e36 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Joblet.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Joblet.java
@@ -342,4 +342,4 @@
             throw new RuntimeException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/NCDriver.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/NCDriver.java
index 99494a0..db759cb 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/NCDriver.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/NCDriver.java
@@ -64,4 +64,4 @@
             System.exit(1);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Task.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Task.java
index e99fea8..7855945 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Task.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Task.java
@@ -395,4 +395,4 @@
     public Object getSharedObject() {
         return sharedObject;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCApplicationContext.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCApplicationContext.java
index e262738..d0fd524 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCApplicationContext.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCApplicationContext.java
@@ -107,4 +107,4 @@
     public IControllerService getControllerService() {
         return ncs;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/dataset/ResultState.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/dataset/ResultState.java
index 19f89db..be7ed3d 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/dataset/ResultState.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/dataset/ResultState.java
@@ -320,4 +320,4 @@
         readFileHandle = ioManager.open(fileRef, IIOManager.FileReadWriteMode.READ_ONLY,
                 IIOManager.FileSyncMode.METADATA_ASYNC_DATA_ASYNC);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/io/FileHandle.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/io/FileHandle.java
index d66829b..f0e7f0e 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/io/FileHandle.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/io/FileHandle.java
@@ -91,4 +91,4 @@
     public void sync(boolean metadata) throws IOException {
         channel.force(metadata);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/io/WorkspaceFileFactory.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/io/WorkspaceFileFactory.java
index e930dab..4f9eb29 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/io/WorkspaceFileFactory.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/io/WorkspaceFileFactory.java
@@ -51,4 +51,4 @@
     public FileReference createUnmanagedWorkspaceFile(String prefix) throws HyracksDataException {
         return ioManager.createWorkspaceFile(prefix);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java
index 5d9292e..20b5bbe 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java
@@ -106,4 +106,4 @@
     public boolean isReusable() {
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartitionInputChannel.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartitionInputChannel.java
index a1f4f5f..d40de19 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartitionInputChannel.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartitionInputChannel.java
@@ -143,4 +143,4 @@
             // materialize operators should only send their output once all of their input has been consumed. hence, this is a no op
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartitionWriter.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartitionWriter.java
index 09d62c5..74aa350 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartitionWriter.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartitionWriter.java
@@ -108,4 +108,4 @@
     public void flush() throws HyracksDataException {
         // materialize writer is kind of a sink operator, hence, flush() is a no op.
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializingPipelinedPartition.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializingPipelinedPartition.java
index 40b719b..7d12296 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializingPipelinedPartition.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializingPipelinedPartition.java
@@ -213,4 +213,4 @@
         flushRequest = true;
         notifyAll();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/PartitionManager.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/PartitionManager.java
index fc6691f..76eaad3 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/PartitionManager.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/PartitionManager.java
@@ -152,4 +152,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/PipelinedPartition.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/PipelinedPartition.java
index b83e0f0..84d2283 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/PipelinedPartition.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/PipelinedPartition.java
@@ -125,4 +125,4 @@
             delegate.flush();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/ReceiveSideMaterializingCollector.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/ReceiveSideMaterializingCollector.java
index cc517e3..b8bdda7 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/ReceiveSideMaterializingCollector.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/ReceiveSideMaterializingCollector.java
@@ -181,4 +181,4 @@
     public void abort() {
         delegate.abort();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ConnectorReceiverProfilingFrameReader.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ConnectorReceiverProfilingFrameReader.java
index 1dc64e3..45e1236 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ConnectorReceiverProfilingFrameReader.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ConnectorReceiverProfilingFrameReader.java
@@ -60,4 +60,4 @@
         reader.close();
         closeCounter.update(1);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ConnectorSenderProfilingFrameWriter.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ConnectorSenderProfilingFrameWriter.java
index 9023120..be3a65c 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ConnectorSenderProfilingFrameWriter.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ConnectorSenderProfilingFrameWriter.java
@@ -74,4 +74,4 @@
     public void flush() throws HyracksDataException {
         writer.flush();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ProfilingPartitionWriterFactory.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ProfilingPartitionWriterFactory.java
index 54ef732..e5e81ab 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ProfilingPartitionWriterFactory.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/profiling/ProfilingPartitionWriterFactory.java
@@ -92,4 +92,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/resources/DefaultDeallocatableRegistry.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/resources/DefaultDeallocatableRegistry.java
index aca85cc..d491836 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/resources/DefaultDeallocatableRegistry.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/resources/DefaultDeallocatableRegistry.java
@@ -45,4 +45,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/resources/memory/MemoryManager.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/resources/memory/MemoryManager.java
index db3a955..b849e0e 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/resources/memory/MemoryManager.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/resources/memory/MemoryManager.java
@@ -56,4 +56,4 @@
     public void deallocate(long memory) {
         this.memory.addAndGet(memory);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/runtime/RootHyracksContext.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/runtime/RootHyracksContext.java
index c336692..0610a35 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/runtime/RootHyracksContext.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/runtime/RootHyracksContext.java
@@ -44,4 +44,4 @@
     public Map<String, NodeControllerInfo> getNodeControllerInfos() throws Exception {
         return ncs.getNodeControllersInfo();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/AbortTasksWork.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/AbortTasksWork.java
index 632e040..6566655 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/AbortTasksWork.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/AbortTasksWork.java
@@ -68,4 +68,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/ApplicationMessageWork.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/ApplicationMessageWork.java
index 3ddb28e..ecc37e8 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/ApplicationMessageWork.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/ApplicationMessageWork.java
@@ -65,4 +65,4 @@
     public String toString() {
         return getName() + ": nodeID: " + nodeId;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/BuildJobProfilesWork.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/BuildJobProfilesWork.java
index 604f995..582f058 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/BuildJobProfilesWork.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/BuildJobProfilesWork.java
@@ -58,4 +58,4 @@
         }
         fv.setValue(profiles);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/CleanupJobletWork.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/CleanupJobletWork.java
index 3e8a90c..29d4e18 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/CleanupJobletWork.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/CleanupJobletWork.java
@@ -67,4 +67,4 @@
             joblet.cleanup(status);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/NotifyTaskCompleteWork.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/NotifyTaskCompleteWork.java
index 10bbac4..f4ee6b0 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/NotifyTaskCompleteWork.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/NotifyTaskCompleteWork.java
@@ -44,4 +44,4 @@
         }
         task.getJoblet().removeTask(task);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/NotifyTaskFailureWork.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/NotifyTaskFailureWork.java
index 21e9050..e81fa5a 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/NotifyTaskFailureWork.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/work/NotifyTaskFailureWork.java
@@ -53,4 +53,4 @@
         }
         task.getJoblet().removeTask(task);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/MurmurHash3BinaryHash.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/MurmurHash3BinaryHash.java
index 17e58a2..b720fbc 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/MurmurHash3BinaryHash.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/MurmurHash3BinaryHash.java
@@ -73,4 +73,4 @@
         h ^= (h >>> 16);
         return h;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/MurmurHash3BinaryHashFunctionFamily.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/MurmurHash3BinaryHashFunctionFamily.java
index 3910d31..e4100eb 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/MurmurHash3BinaryHashFunctionFamily.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/MurmurHash3BinaryHashFunctionFamily.java
@@ -47,4 +47,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/PointableBinaryComparatorFactory.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/PointableBinaryComparatorFactory.java
index 29940cc..7082e77 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/PointableBinaryComparatorFactory.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/PointableBinaryComparatorFactory.java
@@ -52,4 +52,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/PointableBinaryHashFunctionFactory.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/PointableBinaryHashFunctionFactory.java
index 22a7a05..61f2772 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/PointableBinaryHashFunctionFactory.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/PointableBinaryHashFunctionFactory.java
@@ -48,4 +48,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/UTF8StringBinaryHashFunctionFamily.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/UTF8StringBinaryHashFunctionFamily.java
index ea661e3..8ab7c54 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/UTF8StringBinaryHashFunctionFamily.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/accessors/UTF8StringBinaryHashFunctionFamily.java
@@ -44,4 +44,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/AbstractPointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/AbstractPointable.java
index 549a136..05417a8 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/AbstractPointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/AbstractPointable.java
@@ -59,4 +59,4 @@
     public int getLength() {
         return length;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IComparable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IComparable.java
index 6d5a675..563451c 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IComparable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IComparable.java
@@ -22,4 +22,4 @@
     public int compareTo(IPointable pointer);
 
     public int compareTo(byte[] bytes, int start, int length);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IDataOutputProvider.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IDataOutputProvider.java
index 1a0af93..9762d5a 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IDataOutputProvider.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IDataOutputProvider.java
@@ -22,4 +22,4 @@
 
 public interface IDataOutputProvider {
     public DataOutput getDataOutput();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IHashable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IHashable.java
index cbb052a..e125346 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IHashable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IHashable.java
@@ -20,4 +20,4 @@
 
 public interface IHashable {
     public int hash();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IMutableValueStorage.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IMutableValueStorage.java
index 9fa9bb6..862356e 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IMutableValueStorage.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IMutableValueStorage.java
@@ -20,4 +20,4 @@
 
 public interface IMutableValueStorage extends IValueReference, IDataOutputProvider {
     public void reset();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/INumeric.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/INumeric.java
index 7be6680..245c43f 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/INumeric.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/INumeric.java
@@ -30,4 +30,4 @@
     public float floatValue();
 
     public double doubleValue();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IPointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IPointable.java
index f2534dd..74ced4f 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IPointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IPointable.java
@@ -22,4 +22,4 @@
     public void set(byte[] bytes, int start, int length);
 
     public void set(IValueReference pointer);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IValueReference.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IValueReference.java
index 97256cc..e83d2ad 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IValueReference.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/api/IValueReference.java
@@ -24,4 +24,4 @@
     public int getStartOffset();
 
     public int getLength();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/BooleanPointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/BooleanPointable.java
index 711f461..db0b483 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/BooleanPointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/BooleanPointable.java
@@ -86,4 +86,4 @@
     public int hash() {
         return getBoolean() ? Boolean.TRUE.hashCode() : Boolean.FALSE.hashCode();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/BytePointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/BytePointable.java
index 61a81a0..5b623e7 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/BytePointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/BytePointable.java
@@ -131,4 +131,4 @@
     public double doubleValue() {
         return getByte();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/DoublePointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/DoublePointable.java
index f9eef09..3464a9f 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/DoublePointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/DoublePointable.java
@@ -152,4 +152,4 @@
     public static double getEpsilon() {
         return machineEpsilon;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/FloatPointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/FloatPointable.java
index f4e66b0..b0f686f 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/FloatPointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/FloatPointable.java
@@ -137,4 +137,4 @@
     public double doubleValue() {
         return getFloat();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/IntegerPointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/IntegerPointable.java
index ee0d72e..34bf494 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/IntegerPointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/IntegerPointable.java
@@ -135,4 +135,4 @@
     public double doubleValue() {
         return getInteger();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/LongPointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/LongPointable.java
index bf83c02..fee0667 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/LongPointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/LongPointable.java
@@ -142,4 +142,4 @@
     public double doubleValue() {
         return getLong();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/ShortPointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/ShortPointable.java
index e582ba5..70ad44c 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/ShortPointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/ShortPointable.java
@@ -132,4 +132,4 @@
     public double doubleValue() {
         return getShort();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/VoidPointable.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/VoidPointable.java
index 251aaf7..ee00163 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/VoidPointable.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/primitive/VoidPointable.java
@@ -51,4 +51,4 @@
             return TYPE_TRAITS;
         }
     };
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/util/ByteArrayAccessibleOutputStream.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/util/ByteArrayAccessibleOutputStream.java
index 7242340..370f936 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/util/ByteArrayAccessibleOutputStream.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/util/ByteArrayAccessibleOutputStream.java
@@ -103,4 +103,4 @@
         }
         buf = Arrays.copyOf(buf, newCapacity);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/util/UTF8StringBuilder.java b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/util/UTF8StringBuilder.java
index eb29a98..fe04146 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/util/UTF8StringBuilder.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/main/java/org/apache/hyracks/data/std/util/UTF8StringBuilder.java
@@ -40,4 +40,4 @@
     public void appendUtf8StringPointable(UTF8StringPointable src) throws IOException {
         appendUtf8StringPointable(src, src.getCharStartOffset(), src.getUTF8Length());
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/primitive/ByteArrayPointableTest.java b/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/primitive/ByteArrayPointableTest.java
index 1713467..fbc7aea 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/primitive/ByteArrayPointableTest.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/primitive/ByteArrayPointableTest.java
@@ -54,4 +54,4 @@
     void testGreaterThan(ByteArrayPointable pointable, ByteArrayPointable bytes) {
         assertTrue(pointable.compareTo(bytes) > 0);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/primitive/UTF8StringPointableTest.java b/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/primitive/UTF8StringPointableTest.java
index f134718..c47cc36 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/primitive/UTF8StringPointableTest.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/primitive/UTF8StringPointableTest.java
@@ -190,4 +190,4 @@
         assertEquals(0, expected.compareTo(result));
 
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/util/UTF8StringBuilderTest.java b/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/util/UTF8StringBuilderTest.java
index bc0c629..9fcf40f 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/util/UTF8StringBuilderTest.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/util/UTF8StringBuilderTest.java
@@ -78,4 +78,4 @@
         utf8StringBuilder.finish();
         assertEquals(testString, UTF8StringUtil.toString(new StringBuilder(), storage.getByteArray(), 0).toString());
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/util/UTF8StringCharacterIteratorTest.java b/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/util/UTF8StringCharacterIteratorTest.java
index 5268c82..fc8a6ab 100644
--- a/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/util/UTF8StringCharacterIteratorTest.java
+++ b/hyracks/hyracks-data/hyracks-data-std/src/test/java/org/apache/hyracks/data/std/util/UTF8StringCharacterIteratorTest.java
@@ -55,4 +55,4 @@
         testEachIterator(UTF8StringSample.STRING_LEN_128);
         testEachIterator(UTF8StringSample.STRING_LEN_128);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializer.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializer.java
index 200a457..819d751 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializer.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializer.java
@@ -98,4 +98,4 @@
             e.printStackTrace();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializingDataReader.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializingDataReader.java
index 50296e3..c26f5ac 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializingDataReader.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializingDataReader.java
@@ -76,4 +76,4 @@
             first = false;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializingDataWriter.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializingDataWriter.java
index 3657b7e..a98bb5d 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializingDataWriter.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameDeserializingDataWriter.java
@@ -63,4 +63,4 @@
     public void flush() throws HyracksDataException {
         writer.flush();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameTuplePairComparator.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameTuplePairComparator.java
index e21a6ac..602e018 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameTuplePairComparator.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/io/FrameTuplePairComparator.java
@@ -59,4 +59,4 @@
         }
         return 0;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/util/ByteBufferInputStream.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/util/ByteBufferInputStream.java
index 90993e8..8741139 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/util/ByteBufferInputStream.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/util/ByteBufferInputStream.java
@@ -53,4 +53,4 @@
         position += l;
         return l;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/util/FrameUtils.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/util/FrameUtils.java
index 5aad232..063afe7 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/util/FrameUtils.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/comm/util/FrameUtils.java
@@ -284,4 +284,4 @@
         return flushedBytes;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/FrameTupleFieldValueReference.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/FrameTupleFieldValueReference.java
index 6d84524..9a0ba7a 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/FrameTupleFieldValueReference.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/FrameTupleFieldValueReference.java
@@ -49,4 +49,4 @@
     public int getLength() {
         return fta.getFieldLength(tupleIndex, fieldIndex);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/FrameTupleReference.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/FrameTupleReference.java
index 15ebe52..e810e66 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/FrameTupleReference.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/FrameTupleReference.java
@@ -59,4 +59,4 @@
     public int getFieldLength(int fIdx) {
         return fta.getFieldLength(tIndex, fIdx);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/IFrameTupleReference.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/IFrameTupleReference.java
index 8cf2f39..18eb2e7 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/IFrameTupleReference.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/IFrameTupleReference.java
@@ -24,4 +24,4 @@
     public IFrameTupleAccessor getFrameTupleAccessor();
 
     public int getTupleIndex();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/ITupleReference.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/ITupleReference.java
index e9ee541..e8d02a1 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/ITupleReference.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/accessors/ITupleReference.java
@@ -26,4 +26,4 @@
     public int getFieldStart(int fIdx);
 
     public int getFieldLength(int fIdx);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/BooleanSerializerDeserializer.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/BooleanSerializerDeserializer.java
index d8c25cd..a69cb01 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/BooleanSerializerDeserializer.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/BooleanSerializerDeserializer.java
@@ -50,4 +50,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/IntArraySerializerDeserializer.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/IntArraySerializerDeserializer.java
index da8085c..3507bca 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/IntArraySerializerDeserializer.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/IntArraySerializerDeserializer.java
@@ -58,4 +58,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/UTF8StringSerializerDeserializer.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/UTF8StringSerializerDeserializer.java
index 0d10f13..b36ee5a 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/UTF8StringSerializerDeserializer.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/marshalling/UTF8StringSerializerDeserializer.java
@@ -50,4 +50,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/IntegerNormalizedKeyComputerFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/IntegerNormalizedKeyComputerFactory.java
index 89a0c84..5cfef28 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/IntegerNormalizedKeyComputerFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/IntegerNormalizedKeyComputerFactory.java
@@ -36,4 +36,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/UTF8StringNormalizedKeyComputerFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/UTF8StringNormalizedKeyComputerFactory.java
index 79936de..589ae68 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/UTF8StringNormalizedKeyComputerFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/UTF8StringNormalizedKeyComputerFactory.java
@@ -34,4 +34,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/DoubleParserFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/DoubleParserFactory.java
index 5ef8073..4df70f4 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/DoubleParserFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/DoubleParserFactory.java
@@ -47,4 +47,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/FloatParserFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/FloatParserFactory.java
index c513a37..08d5722 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/FloatParserFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/FloatParserFactory.java
@@ -47,4 +47,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IValueParser.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IValueParser.java
index dbb152f..0fcfa90 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IValueParser.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IValueParser.java
@@ -24,4 +24,4 @@
 
 public interface IValueParser {
     void parse(char[] buffer, int start, int length, DataOutput out) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IValueParserFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IValueParserFactory.java
index c6aa860..0e4d139 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IValueParserFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IValueParserFactory.java
@@ -22,4 +22,4 @@
 
 public interface IValueParserFactory extends Serializable {
     public IValueParser createValueParser();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IntegerParserFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IntegerParserFactory.java
index 841a7e5..cfbeb74 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IntegerParserFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/IntegerParserFactory.java
@@ -126,4 +126,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/LongParserFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/LongParserFactory.java
index 201f3dc..279cd69 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/LongParserFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/LongParserFactory.java
@@ -127,4 +127,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/UTF8StringParserFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/UTF8StringParserFactory.java
index 58ee687..a71da4c 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/UTF8StringParserFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/parsers/UTF8StringParserFactory.java
@@ -47,4 +47,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/FieldHashPartitionComputerFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/FieldHashPartitionComputerFactory.java
index 14a7286..ee5a041 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/FieldHashPartitionComputerFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/FieldHashPartitionComputerFactory.java
@@ -66,4 +66,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/RepartitionComputerFactory.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/RepartitionComputerFactory.java
index 14c5fa9..9cb11fa 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/RepartitionComputerFactory.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/RepartitionComputerFactory.java
@@ -45,4 +45,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/range/RangeMap.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/range/RangeMap.java
index 5e6c5eb..98acbc0 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/range/RangeMap.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/partition/range/RangeMap.java
@@ -95,4 +95,4 @@
         return length;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/io/RunFileReader.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/io/RunFileReader.java
index e1a2a89..b192be4 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/io/RunFileReader.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/io/RunFileReader.java
@@ -87,4 +87,4 @@
     public long getFileSize() {
         return size;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/io/RunFileWriter.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/io/RunFileWriter.java
index 722e9dc..a5888c1 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/io/RunFileWriter.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/io/RunFileWriter.java
@@ -91,4 +91,4 @@
     public void flush() throws HyracksDataException {
         // this is a kind of a sink operator and hence, flush() is a no op
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/util/ReflectionUtils.java b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/util/ReflectionUtils.java
index 9668cf0..13b41b0 100644
--- a/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/util/ReflectionUtils.java
+++ b/hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/util/ReflectionUtils.java
@@ -30,4 +30,4 @@
         }
         return instance;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/comm/io/largeobject/FrameFixedFieldTupleAppenderTest.java b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/comm/io/largeobject/FrameFixedFieldTupleAppenderTest.java
index 699674e..766c77a 100644
--- a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/comm/io/largeobject/FrameFixedFieldTupleAppenderTest.java
+++ b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/comm/io/largeobject/FrameFixedFieldTupleAppenderTest.java
@@ -217,4 +217,4 @@
         IFrameTupleAccessor accessor = prepareData(DATA_TYPE.ONE_RECORD_LONG);
         testProcess(accessor);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/marshalling/ByteArraySerializerDeserializerTest.java b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/marshalling/ByteArraySerializerDeserializerTest.java
index f8e9c96..713ba46 100644
--- a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/marshalling/ByteArraySerializerDeserializerTest.java
+++ b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/marshalling/ByteArraySerializerDeserializerTest.java
@@ -59,4 +59,4 @@
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/normalizers/ByteArrayNormalizedKeyComputerFactoryTest.java b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/normalizers/ByteArrayNormalizedKeyComputerFactoryTest.java
index 4d3eb49..a362e60 100644
--- a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/normalizers/ByteArrayNormalizedKeyComputerFactoryTest.java
+++ b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/normalizers/ByteArrayNormalizedKeyComputerFactoryTest.java
@@ -78,4 +78,4 @@
         assertTrue(n1 < n2);
 
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/parsers/ByteArrayBase64ParserFactoryTest.java b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/parsers/ByteArrayBase64ParserFactoryTest.java
index cec6add..29a6d6d 100644
--- a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/parsers/ByteArrayBase64ParserFactoryTest.java
+++ b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/parsers/ByteArrayBase64ParserFactoryTest.java
@@ -73,4 +73,4 @@
         assertTrue(bytePtr.getContentLength() == answer.length);
         assertTrue(Arrays.equals(answer, copyContent(bytePtr)));
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/parsers/ByteArrayHexParserFactoryTest.java b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/parsers/ByteArrayHexParserFactoryTest.java
index 3e12837..c959c8d 100644
--- a/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/parsers/ByteArrayHexParserFactoryTest.java
+++ b/hyracks/hyracks-dataflow-common/src/test/java/org/apache/hyracks/dataflow/common/data/parsers/ByteArrayHexParserFactoryTest.java
@@ -63,4 +63,4 @@
                 test.toLowerCase());
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/AbstractHadoopOperatorDescriptor.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/AbstractHadoopOperatorDescriptor.java
index 070dfb3..226250e 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/AbstractHadoopOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/AbstractHadoopOperatorDescriptor.java
@@ -169,4 +169,4 @@
 
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/AbstractClassBasedDelegate.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/AbstractClassBasedDelegate.java
index 3c03754..62c37ed 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/AbstractClassBasedDelegate.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/AbstractClassBasedDelegate.java
@@ -45,4 +45,4 @@
             throw new RuntimeException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopHashTuplePartitionComputerFactory.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopHashTuplePartitionComputerFactory.java
index f78aea6..fe8a612 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopHashTuplePartitionComputerFactory.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopHashTuplePartitionComputerFactory.java
@@ -57,4 +57,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopNewPartitionerTuplePartitionComputerFactory.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopNewPartitionerTuplePartitionComputerFactory.java
index 39b388f..b20c6e0 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopNewPartitionerTuplePartitionComputerFactory.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopNewPartitionerTuplePartitionComputerFactory.java
@@ -63,4 +63,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopPartitionerTuplePartitionComputerFactory.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopPartitionerTuplePartitionComputerFactory.java
index 04a5491..127eed9 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopPartitionerTuplePartitionComputerFactory.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/HadoopPartitionerTuplePartitionComputerFactory.java
@@ -63,4 +63,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/KeyBinaryComparatorFactory.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/KeyBinaryComparatorFactory.java
index 73505db..b74fdde 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/KeyBinaryComparatorFactory.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/KeyBinaryComparatorFactory.java
@@ -43,4 +43,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/KeyComparatorFactory.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/KeyComparatorFactory.java
index 513d1c8..01024bd 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/KeyComparatorFactory.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/KeyComparatorFactory.java
@@ -42,4 +42,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/RawComparingComparatorFactory.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/RawComparingComparatorFactory.java
index 8ca7a49..d2f0ead 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/RawComparingComparatorFactory.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/RawComparingComparatorFactory.java
@@ -44,4 +44,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/WritableComparingBinaryComparatorFactory.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/WritableComparingBinaryComparatorFactory.java
index 4857047..01f8755 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/WritableComparingBinaryComparatorFactory.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/data/WritableComparingBinaryComparatorFactory.java
@@ -43,4 +43,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HadoopHelper.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HadoopHelper.java
index 8c154cc..b248bff 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HadoopHelper.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HadoopHelper.java
@@ -273,4 +273,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HadoopTools.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HadoopTools.java
index e3482b3..fb86385 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HadoopTools.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HadoopTools.java
@@ -34,4 +34,4 @@
     public static Object newInstance(Class<?> clazz) throws InstantiationException, IllegalAccessException {
         return clazz.newInstance();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HashPartitioningShuffleConnectorDescriptor.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HashPartitioningShuffleConnectorDescriptor.java
index 2cfd2f7..4892935 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HashPartitioningShuffleConnectorDescriptor.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/HashPartitioningShuffleConnectorDescriptor.java
@@ -66,4 +66,4 @@
         return new PartitionCollector(ctx, getConnectorId(), receiverIndex, expectedPartitions, frameReader,
                 channelReader);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/IInputSplitProvider.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/IInputSplitProvider.java
index 1f5ef8a..9cafaea 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/IInputSplitProvider.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/IInputSplitProvider.java
@@ -24,4 +24,4 @@
 
 public interface IInputSplitProvider {
     public InputSplit next() throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/IInputSplitProviderFactory.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/IInputSplitProviderFactory.java
index b731a27..87f7cd7 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/IInputSplitProviderFactory.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/IInputSplitProviderFactory.java
@@ -24,4 +24,4 @@
 
 public interface IInputSplitProviderFactory extends Serializable {
     public IInputSplitProvider createInputSplitProvider(int id) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/InputFileSplit.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/InputFileSplit.java
index 6631314..d0e6ce2 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/InputFileSplit.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/InputFileSplit.java
@@ -107,4 +107,4 @@
     public FileSplit toFileSplit() {
         return new FileSplit(file, start, length, hosts);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/ReducerOperatorDescriptor.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/ReducerOperatorDescriptor.java
index b25be38..d1bfbf7 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/ReducerOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/mapreduce/ReducerOperatorDescriptor.java
@@ -93,4 +93,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/util/DatatypeHelper.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/util/DatatypeHelper.java
index 526e9df..ff4d282 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/util/DatatypeHelper.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/util/DatatypeHelper.java
@@ -119,4 +119,4 @@
         }
         return jobConfMap;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/util/MRContextUtil.java b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/util/MRContextUtil.java
index b18e80f..17c5ec5 100644
--- a/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/util/MRContextUtil.java
+++ b/hyracks/hyracks-dataflow-hadoop/src/main/java/org/apache/hyracks/dataflow/hadoop/util/MRContextUtil.java
@@ -62,4 +62,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractActivityNode.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractActivityNode.java
index c1ebfa2..5ad2da4 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractActivityNode.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractActivityNode.java
@@ -34,4 +34,4 @@
     public ActivityId getActivityId() {
         return id;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractConnectorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractConnectorDescriptor.java
index 5ce2817..5caf477 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractConnectorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractConnectorDescriptor.java
@@ -67,4 +67,4 @@
             ICCApplicationContext appCtx) {
         // do nothing
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractOperatorDescriptor.java
index 887724d..e930a2b 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractOperatorDescriptor.java
@@ -94,4 +94,4 @@
         jop.put("display-name", displayName);
         return jop;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractOperatorNodePushable.java
index 1ba8c57..3fa88bb 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractOperatorNodePushable.java
@@ -25,4 +25,4 @@
     public String getDisplayName() {
         return toString();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractSingleActivityOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractSingleActivityOperatorDescriptor.java
index 2e84aa4..775c367 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractSingleActivityOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractSingleActivityOperatorDescriptor.java
@@ -48,4 +48,4 @@
             builder.addTargetEdge(i, this, i);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractStateObject.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractStateObject.java
index 68d20c8..c4e8ec6 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractStateObject.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractStateObject.java
@@ -62,4 +62,4 @@
     public void setMemoryOccupancy(long memoryOccupancy) {
         this.memoryOccupancy = memoryOccupancy;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputOperatorNodePushable.java
index f5538e7..93a8120 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputOperatorNodePushable.java
@@ -44,4 +44,4 @@
     @Override
     public void deinitialize() throws HyracksDataException {
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputSinkOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputSinkOperatorNodePushable.java
index 1aa48e5..69c2966 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputSinkOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputSinkOperatorNodePushable.java
@@ -32,4 +32,4 @@
     public void flush() throws HyracksDataException {
         // Sink operator, nothing to flush
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputUnaryOutputOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputUnaryOutputOperatorNodePushable.java
index 596c111..ec31eb7 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputUnaryOutputOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryInputUnaryOutputOperatorNodePushable.java
@@ -31,4 +31,4 @@
     public final int getInputArity() {
         return 1;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryOutputOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryOutputOperatorNodePushable.java
index e5e120e..a468cbd 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryOutputOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryOutputOperatorNodePushable.java
@@ -42,4 +42,4 @@
     @Override
     public void deinitialize() throws HyracksDataException {
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryOutputSourceOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryOutputSourceOperatorNodePushable.java
index 43fe40f..fe0ac14 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryOutputSourceOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/AbstractUnaryOutputSourceOperatorNodePushable.java
@@ -30,4 +30,4 @@
     public final int getInputArity() {
         return 0;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/IOpenableDataWriterOperator.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/IOpenableDataWriterOperator.java
index 228a050..7f1363e 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/IOpenableDataWriterOperator.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/base/IOpenableDataWriterOperator.java
@@ -22,4 +22,4 @@
 
 public interface IOpenableDataWriterOperator extends IOpenableDataWriter<Object[]> {
     public void setDataWriter(int index, IOpenableDataWriter<Object[]> writer);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/AbstractPartitionCollector.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/AbstractPartitionCollector.java
index 0745343..b558ea3 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/AbstractPartitionCollector.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/AbstractPartitionCollector.java
@@ -50,4 +50,4 @@
     public int getReceiverIndex() {
         return receiverIndex;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/IPartitionAcceptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/IPartitionAcceptor.java
index 6023a5e..fe5fe61 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/IPartitionAcceptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/IPartitionAcceptor.java
@@ -23,4 +23,4 @@
 
 public interface IPartitionAcceptor {
     public void addPartition(PartitionId pid, IInputChannel channel);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/IPartitionBatchManager.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/IPartitionBatchManager.java
index 047bdc3..657769b 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/IPartitionBatchManager.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/IPartitionBatchManager.java
@@ -25,4 +25,4 @@
 
 public interface IPartitionBatchManager extends IPartitionAcceptor {
     public void getNextBatch(List<IFrameReader> batch, int size) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/InputChannelFrameReader.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/InputChannelFrameReader.java
index 11b7c31..7ff280b 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/InputChannelFrameReader.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/InputChannelFrameReader.java
@@ -128,4 +128,4 @@
         eos = true;
         notifyAll();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicChannelReader.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicChannelReader.java
index 54f1016..0cc0170 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicChannelReader.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicChannelReader.java
@@ -174,4 +174,4 @@
         eosSenders.set(senderIndex);
         notifyAll();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicFrameReader.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicFrameReader.java
index 91c29e2..94cec74 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicFrameReader.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicFrameReader.java
@@ -66,4 +66,4 @@
     public synchronized void close() throws HyracksDataException {
         channelReader.close();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicPartitionBatchManager.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicPartitionBatchManager.java
index e33f59b..9b12e64 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicPartitionBatchManager.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/NonDeterministicPartitionBatchManager.java
@@ -79,4 +79,4 @@
         }
         this.batch = null;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/PartitionCollector.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/PartitionCollector.java
index e7f3678..6d653d2 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/PartitionCollector.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/PartitionCollector.java
@@ -82,4 +82,4 @@
     public void abort() {
 
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/SortMergeFrameReader.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/SortMergeFrameReader.java
index dd34445..4359b54 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/SortMergeFrameReader.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/collectors/SortMergeFrameReader.java
@@ -83,4 +83,4 @@
     public void close() throws HyracksDataException {
         merger.close();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/MToNPartitioningConnectorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/MToNPartitioningConnectorDescriptor.java
index d5e4e20..4872b95 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/MToNPartitioningConnectorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/MToNPartitioningConnectorDescriptor.java
@@ -63,4 +63,4 @@
     public ITuplePartitionComputerFactory getTuplePartitionComputerFactory() {
         return tpcf;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/MToNPartitioningMergingConnectorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/MToNPartitioningMergingConnectorDescriptor.java
index 6dc3db8..04de894 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/MToNPartitioningMergingConnectorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/MToNPartitioningMergingConnectorDescriptor.java
@@ -89,4 +89,4 @@
         expectedPartitions.set(0, nProducerPartitions);
         return new PartitionCollector(ctx, getConnectorId(), index, expectedPartitions, sortMergeFrameReader, pbm);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/OneToOneConnectorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/OneToOneConnectorDescriptor.java
index dde29c1..e0c886f 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/OneToOneConnectorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/connectors/OneToOneConnectorDescriptor.java
@@ -91,4 +91,4 @@
     public boolean allProducersToAllConsumers() {
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/AbstractDeserializedFileScanOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/AbstractDeserializedFileScanOperatorDescriptor.java
index 35ae0da..189a3a1 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/AbstractDeserializedFileScanOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/AbstractDeserializedFileScanOperatorDescriptor.java
@@ -120,4 +120,4 @@
             IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions) {
         return new DeserializedOperatorNodePushable(ctx, new DeserializedFileScanOperator(partition), null);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/AbstractFileWriteOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/AbstractFileWriteOperatorDescriptor.java
index 6e08238..6b0ee4d 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/AbstractFileWriteOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/AbstractFileWriteOperatorDescriptor.java
@@ -102,4 +102,4 @@
         return new DeserializedOperatorNodePushable(ctx, new FileWriteOperator(partition),
                 recordDescProvider.getInputRecordDescriptor(getActivityId(), 0));
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ConstantFileSplitProvider.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ConstantFileSplitProvider.java
index ac55fdb..028a91a 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ConstantFileSplitProvider.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ConstantFileSplitProvider.java
@@ -30,4 +30,4 @@
     public FileSplit[] getFileSplits() {
         return splits;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FieldCursorForDelimitedDataParser.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FieldCursorForDelimitedDataParser.java
index 3d96224..7e5ee2c 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FieldCursorForDelimitedDataParser.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FieldCursorForDelimitedDataParser.java
@@ -370,4 +370,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FileScanOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FileScanOperatorDescriptor.java
index 0f3687e..5a3d776 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FileScanOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FileScanOperatorDescriptor.java
@@ -75,4 +75,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FileSplit.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FileSplit.java
index 384b180..592fb9d 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FileSplit.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FileSplit.java
@@ -79,4 +79,4 @@
     public String toString() {
         return file.toString();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FrameFileWriterOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FrameFileWriterOperatorDescriptor.java
index 1607199..ae9585e 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FrameFileWriterOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/FrameFileWriterOperatorDescriptor.java
@@ -81,4 +81,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/IFileSplitProvider.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/IFileSplitProvider.java
index c9e058a..cf2e923 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/IFileSplitProvider.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/IFileSplitProvider.java
@@ -22,4 +22,4 @@
 
 public interface IFileSplitProvider extends Serializable {
     public FileSplit[] getFileSplits();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java
index 823aec0..036834d 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java
@@ -25,4 +25,4 @@
 
 public interface ITupleParser {
     public void parse(InputStream in, IFrameWriter writer) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java
index 425f210..1a19a2b 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java
@@ -61,4 +61,4 @@
     protected IRecordWriter createRecordWriter(FileSplit fileSplit, int index) throws Exception {
         return new LineWriterImpl(fileSplit.getLocalFile().getFile(), columns, separator);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java
index fb7f203..e807301 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java
@@ -83,4 +83,4 @@
         // to the node where the operator gets executed.
 
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java
index e67752b..10d322f 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java
@@ -134,4 +134,4 @@
     public void flush() throws HyracksDataException {
         throw new HyracksDataException("unsupported operation");
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java
index 55cadd0..fd16c52 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java
@@ -28,4 +28,4 @@
     public void aggregate(IDataReader<Object[]> reader, IDataWriter<Object[]> writer) throws HyracksDataException;
 
     public void close() throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java
index 4311809..c499749 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java
@@ -139,4 +139,4 @@
         gTable.reset();
         state.getRuns().add(writer.createDeleteOnCloseReader());
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java
index aca294a..5c79014 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java
@@ -467,4 +467,4 @@
 
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java
index d9f51ec..ebc3516 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java
@@ -65,4 +65,4 @@
     public void fromBytes(DataInput in) throws IOException {
         throw new UnsupportedOperationException();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java
index d2342ea..2f4a0b2 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java
@@ -248,4 +248,4 @@
             aState.close();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java
index d9b1b2c..902021f 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java
@@ -90,4 +90,4 @@
     public void fail() throws HyracksDataException {
         throw new HyracksDataException("HashGroupOperator is failed.");
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java
index e42b8c6..ce0ce34 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java
@@ -45,4 +45,4 @@
             writer.close();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java
index e96b8aa..b5cf274 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java
@@ -52,4 +52,4 @@
     public void fromBytes(DataInput in) throws IOException {
 
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java
index a6054d9..8df0002 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java
@@ -52,4 +52,4 @@
         return new PreclusteredGroupOperatorNodePushable(ctx, groupFields, comparatorFactories, aggregatorFactory,
                 recordDescProvider.getInputRecordDescriptor(getActivityId(), 0), recordDescriptors[0]);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java
index 515987a..3286703 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java
@@ -78,4 +78,4 @@
     public void flush() throws HyracksDataException {
         pgw.flush();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupWriter.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupWriter.java
index 31f52ee..30ee3c0 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupWriter.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupWriter.java
@@ -184,4 +184,4 @@
             appenderWrapper.close();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/sort/ExternalSortGroupByRunGenerator.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/sort/ExternalSortGroupByRunGenerator.java
index d595adb..a17839a 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/sort/ExternalSortGroupByRunGenerator.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/sort/ExternalSortGroupByRunGenerator.java
@@ -86,4 +86,4 @@
         return new PreclusteredGroupWriter(ctx, groupFields, comparators, aggregatorFactory,
                 this.inRecordDesc, this.outRecordDesc, writer, true);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/sort/SortGroupByOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/sort/SortGroupByOperatorDescriptor.java
index 543e0bf..0af47b9 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/sort/SortGroupByOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/sort/SortGroupByOperatorDescriptor.java
@@ -142,4 +142,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinOperatorNodePushable.java
index 8ba7626..e45f952 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinOperatorNodePushable.java
@@ -152,4 +152,4 @@
             writer.close();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinPartitionBuildOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinPartitionBuildOperatorNodePushable.java
index e6e0afd..5a5543b 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinPartitionBuildOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinPartitionBuildOperatorNodePushable.java
@@ -131,4 +131,4 @@
     @Override
     public void fail() throws HyracksDataException {
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinPartitionState.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinPartitionState.java
index eaf1792..a970a6c 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinPartitionState.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/GraceHashJoinPartitionState.java
@@ -50,4 +50,4 @@
     public void fromBytes(DataInput in) throws IOException {
 
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/HybridHashJoinOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/HybridHashJoinOperatorDescriptor.java
index 7badc1e..d215983 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/HybridHashJoinOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/HybridHashJoinOperatorDescriptor.java
@@ -575,4 +575,4 @@
             return op;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/InMemoryHashJoinOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/InMemoryHashJoinOperatorDescriptor.java
index 87ac9bd..80b0abe 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/InMemoryHashJoinOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/InMemoryHashJoinOperatorDescriptor.java
@@ -255,4 +255,4 @@
             return op;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/NestedLoopJoinOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/NestedLoopJoinOperatorDescriptor.java
index a12450e..dc7d256 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/NestedLoopJoinOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/NestedLoopJoinOperatorDescriptor.java
@@ -219,4 +219,4 @@
             return op;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/OptimizedHybridHashJoinOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/OptimizedHybridHashJoinOperatorDescriptor.java
index a692674..07fdde1 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/OptimizedHybridHashJoinOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/join/OptimizedHybridHashJoinOperatorDescriptor.java
@@ -690,4 +690,4 @@
     public void setForceRR(boolean b) {
         forceRR = (!isLeftOuter && b);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/DeserializedMapperOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/DeserializedMapperOperatorDescriptor.java
index e4b5bb3..771c5e3 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/DeserializedMapperOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/DeserializedMapperOperatorDescriptor.java
@@ -85,4 +85,4 @@
         return new DeserializedOperatorNodePushable(ctx, new MapperOperator(),
                 recordDescProvider.getInputRecordDescriptor(getActivityId(), 0));
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/IDeserializedMapperFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/IDeserializedMapperFactory.java
index 7efa637..3963c92 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/IDeserializedMapperFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/IDeserializedMapperFactory.java
@@ -24,4 +24,4 @@
 
 public interface IDeserializedMapperFactory extends Serializable {
     public IDeserializedMapper createMapper() throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/ReflectionBasedDeserializedMapperFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/ReflectionBasedDeserializedMapperFactory.java
index 0ba17ae..e7e084c 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/ReflectionBasedDeserializedMapperFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/ReflectionBasedDeserializedMapperFactory.java
@@ -39,4 +39,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/SamplerDeserializedMapperFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/SamplerDeserializedMapperFactory.java
index d0e695c..de231ec 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/SamplerDeserializedMapperFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/map/SamplerDeserializedMapperFactory.java
@@ -44,4 +44,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/ConstantTupleSourceOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/ConstantTupleSourceOperatorDescriptor.java
index 27ca571..205bb3c 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/ConstantTupleSourceOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/ConstantTupleSourceOperatorDescriptor.java
@@ -48,4 +48,4 @@
             IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions) throws HyracksDataException {
         return new ConstantTupleSourceOperatorNodePushable(ctx, fieldSlots, tupleData, tupleSize);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/ConstantTupleSourceOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/ConstantTupleSourceOperatorNodePushable.java
index af42168..5df134f 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/ConstantTupleSourceOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/ConstantTupleSourceOperatorNodePushable.java
@@ -56,4 +56,4 @@
             writer.close();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/IdentityOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/IdentityOperatorDescriptor.java
index 817c6d2..a07540b 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/IdentityOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/IdentityOperatorDescriptor.java
@@ -68,4 +68,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/MaterializerTaskState.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/MaterializerTaskState.java
index 38a1ebc..4253114 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/MaterializerTaskState.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/MaterializerTaskState.java
@@ -97,4 +97,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/MaterializingOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/MaterializingOperatorDescriptor.java
index db86980..5922935 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/MaterializingOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/MaterializingOperatorDescriptor.java
@@ -180,4 +180,4 @@
             };
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/NullSinkOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/NullSinkOperatorDescriptor.java
index cf66ae1..48e6b35 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/NullSinkOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/NullSinkOperatorDescriptor.java
@@ -56,4 +56,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/PrinterOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/PrinterOperatorDescriptor.java
index 9ff5d9b..7530849 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/PrinterOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/PrinterOperatorDescriptor.java
@@ -75,4 +75,4 @@
         return new DeserializedOperatorNodePushable(ctx, new PrinterOperator(),
                 recordDescProvider.getInputRecordDescriptor(getActivityId(), 0));
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/SplitVectorOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/SplitVectorOperatorDescriptor.java
index 41c9569..47a05f7 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/SplitVectorOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/misc/SplitVectorOperatorDescriptor.java
@@ -201,4 +201,4 @@
 
         builder.addBlockingEdge(ca, sa);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/result/ResultWriterOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/result/ResultWriterOperatorDescriptor.java
index 25a876e..90b4b6c 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/result/ResultWriterOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/result/ResultWriterOperatorDescriptor.java
@@ -122,4 +122,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/ExternalSortOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/ExternalSortOperatorDescriptor.java
index 24fd1dd..fd9187d 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/ExternalSortOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/ExternalSortOperatorDescriptor.java
@@ -99,4 +99,4 @@
         this.outputLimit = outputLimit;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/ExternalSortRunGenerator.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/ExternalSortRunGenerator.java
index c1e81ff..a8ab898 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/ExternalSortRunGenerator.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/ExternalSortRunGenerator.java
@@ -114,4 +114,4 @@
     public ISorter getSorter() {
         return frameSorter;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/FrameSorterQuickSort.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/FrameSorterQuickSort.java
index 9032a8b..a970a0e 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/FrameSorterQuickSort.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/FrameSorterQuickSort.java
@@ -150,4 +150,4 @@
         return 0;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/IRunGenerator.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/IRunGenerator.java
index 51abc25..70075b1 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/IRunGenerator.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/IRunGenerator.java
@@ -32,4 +32,4 @@
      * @return the list of generated (sorted) runs
      */
     List<RunAndMaxFrameSizePair> getRuns();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/InMemorySortOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/InMemorySortOperatorDescriptor.java
index 74f1cb4..2ffe437 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/InMemorySortOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/InMemorySortOperatorDescriptor.java
@@ -178,4 +178,4 @@
             return op;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/RunMergingFrameReader.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/RunMergingFrameReader.java
index 54e5b7c..f001bed 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/RunMergingFrameReader.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/RunMergingFrameReader.java
@@ -196,4 +196,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/buffermanager/IFrameBufferManager.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/buffermanager/IFrameBufferManager.java
index 75386e0..1cf454d 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/buffermanager/IFrameBufferManager.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/sort/buffermanager/IFrameBufferManager.java
@@ -69,4 +69,4 @@
 
     void close();
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/structures/IMinMaxHeap.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/structures/IMinMaxHeap.java
index df7c80c..277dc9f 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/structures/IMinMaxHeap.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/structures/IMinMaxHeap.java
@@ -19,4 +19,4 @@
 package org.apache.hyracks.dataflow.std.structures;
 
 public interface IMinMaxHeap<T> extends IMinHeap<T>, IMaxHeap<T> {
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/structures/TuplePointer.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/structures/TuplePointer.java
index 47b4887..71f9639 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/structures/TuplePointer.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/structures/TuplePointer.java
@@ -62,4 +62,4 @@
         this.tupleIndex = tupleId;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/union/UnionAllOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/union/UnionAllOperatorDescriptor.java
index e76d2d3..06497d5 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/union/UnionAllOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/union/UnionAllOperatorDescriptor.java
@@ -131,4 +131,4 @@
             };
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/DeserializedOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/DeserializedOperatorNodePushable.java
index 92d18f0..e641920 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/DeserializedOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/DeserializedOperatorNodePushable.java
@@ -81,4 +81,4 @@
     public void flush() throws HyracksDataException {
         delegate.flush();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/ReferenceEntry.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/ReferenceEntry.java
index b445094..8eb5c2e 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/ReferenceEntry.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/ReferenceEntry.java
@@ -84,4 +84,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/ReferencedPriorityQueue.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/ReferencedPriorityQueue.java
index bc9e361..cc6c2d9 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/ReferencedPriorityQueue.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/ReferencedPriorityQueue.java
@@ -140,4 +140,4 @@
     public int size() {
         return nItems;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/SelectionTree.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/SelectionTree.java
index 1a05a85..873e8ab 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/SelectionTree.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/SelectionTree.java
@@ -108,4 +108,4 @@
     public interface Entry extends Comparable<Entry> {
         public abstract boolean advance();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/StringSerializationUtils.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/StringSerializationUtils.java
index 83ed504..7eab6c0 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/StringSerializationUtils.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/util/StringSerializationUtils.java
@@ -28,4 +28,4 @@
             return String.valueOf(object);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotBestFitUsingTreeMapTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotBestFitUsingTreeMapTest.java
index 0cd1cda..58dd7e8 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotBestFitUsingTreeMapTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotBestFitUsingTreeMapTest.java
@@ -61,4 +61,4 @@
     }
 
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotBiggestFirstTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotBiggestFirstTest.java
index 7b65b84..73eda47 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotBiggestFirstTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotBiggestFirstTest.java
@@ -71,4 +71,4 @@
         testAll();
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotLastFitTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotLastFitTest.java
index ab7d70a..16338fd 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotLastFitTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/FrameFreeSlotLastFitTest.java
@@ -87,4 +87,4 @@
         dscPolicy.reset();
         testPushAndPop();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableFramePoolTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableFramePoolTest.java
index 5eb350b..e14c685 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableFramePoolTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableFramePoolTest.java
@@ -217,4 +217,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableFramesMemoryManagerTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableFramesMemoryManagerTest.java
index 714c3c7..18f4f9b 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableFramesMemoryManagerTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableFramesMemoryManagerTest.java
@@ -171,4 +171,4 @@
         return buffer.getInt(fieldStartOffset);
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableTupleMemoryManagerTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableTupleMemoryManagerTest.java
index 9651529..d14e15b 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableTupleMemoryManagerTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/buffermanager/VariableTupleMemoryManagerTest.java
@@ -231,4 +231,4 @@
         }
         return buffer;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/util/DeletableFrameTupleAppenderTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/util/DeletableFrameTupleAppenderTest.java
index 44a082f..863f778 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/util/DeletableFrameTupleAppenderTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/sort/util/DeletableFrameTupleAppenderTest.java
@@ -235,4 +235,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/structures/MinHeapTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/structures/MinHeapTest.java
index f9638b6..1a5fba3 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/structures/MinHeapTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/structures/MinHeapTest.java
@@ -103,4 +103,4 @@
     }
 
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/structures/MinMaxHeapTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/structures/MinMaxHeapTest.java
index d46d0c9..1c7baa5 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/structures/MinMaxHeapTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/structures/MinMaxHeapTest.java
@@ -110,4 +110,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/test/util/SelectionTreeTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/test/util/SelectionTreeTest.java
index b1af16a..213f573 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/test/util/SelectionTreeTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/test/util/SelectionTreeTest.java
@@ -70,4 +70,4 @@
             return true;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/util/MathTest.java b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/util/MathTest.java
index bbdcf94..3c8af9f 100644
--- a/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/util/MathTest.java
+++ b/hyracks/hyracks-dataflow-std/src/test/java/org/apache/hyracks/dataflow/std/util/MathTest.java
@@ -41,4 +41,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/PrimaryIndexBulkLoadExample.java b/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/PrimaryIndexBulkLoadExample.java
index 734feb4..eaf9109 100644
--- a/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/PrimaryIndexBulkLoadExample.java
+++ b/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/PrimaryIndexBulkLoadExample.java
@@ -176,4 +176,4 @@
 
         return spec;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/PrimaryIndexSearchExample.java b/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/PrimaryIndexSearchExample.java
index df33132..6b22681 100644
--- a/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/PrimaryIndexSearchExample.java
+++ b/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/PrimaryIndexSearchExample.java
@@ -163,4 +163,4 @@
 
         return spec;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/SecondaryIndexBulkLoadExample.java b/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/SecondaryIndexBulkLoadExample.java
index 8d68021..9b85b8b 100644
--- a/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/SecondaryIndexBulkLoadExample.java
+++ b/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/SecondaryIndexBulkLoadExample.java
@@ -162,4 +162,4 @@
 
         return spec;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/SecondaryIndexSearchExample.java b/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/SecondaryIndexSearchExample.java
index 0e80272..94ae0d3 100644
--- a/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/SecondaryIndexSearchExample.java
+++ b/hyracks/hyracks-examples/btree-example/btreeclient/src/main/java/org/apache/hyracks/examples/btree/client/SecondaryIndexSearchExample.java
@@ -208,4 +208,4 @@
 
         return spec;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/NCApplicationEntryPoint.java b/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/NCApplicationEntryPoint.java
index 5a7b494..66ec854 100644
--- a/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/NCApplicationEntryPoint.java
+++ b/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/NCApplicationEntryPoint.java
@@ -37,4 +37,4 @@
     public void stop() throws Exception {
 
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/RuntimeContext.java b/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/RuntimeContext.java
index b1216d5..2e96527 100644
--- a/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/RuntimeContext.java
+++ b/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/RuntimeContext.java
@@ -93,4 +93,4 @@
     public IIndexLifecycleManager getIndexLifecycleManager() {
         return lcManager;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/StorageManagerInterface.java b/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/StorageManagerInterface.java
index 80ffae4..7996bb0 100644
--- a/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/StorageManagerInterface.java
+++ b/hyracks/hyracks-examples/btree-example/btreehelper/src/main/java/org/apache/hyracks/examples/btree/helper/StorageManagerInterface.java
@@ -53,4 +53,4 @@
     public ResourceIdFactory getResourceIdFactory(IHyracksTaskContext ctx) {
         return RuntimeContext.get(ctx).getResourceIdFactory();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreePrimaryIndexScanOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreePrimaryIndexScanOperatorTest.java
index 4308a8b..71e26ae 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreePrimaryIndexScanOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreePrimaryIndexScanOperatorTest.java
@@ -35,4 +35,4 @@
     protected IIndexDataflowHelperFactory createDataFlowHelperFactory() {
         return ((LSMBTreeOperatorTestHelper) testHelper).createDataFlowHelperFactory();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreePrimaryIndexSearchOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreePrimaryIndexSearchOperatorTest.java
index 1a45cff..ebbf35b 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreePrimaryIndexSearchOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreePrimaryIndexSearchOperatorTest.java
@@ -34,4 +34,4 @@
     protected IIndexDataflowHelperFactory createDataFlowHelperFactory() {
         return ((LSMBTreeOperatorTestHelper) testHelper).createDataFlowHelperFactory();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreeSecondaryIndexInsertOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreeSecondaryIndexInsertOperatorTest.java
index bcb7307..93937d4 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreeSecondaryIndexInsertOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreeSecondaryIndexInsertOperatorTest.java
@@ -34,4 +34,4 @@
     protected IIndexDataflowHelperFactory createDataFlowHelperFactory() {
         return ((LSMBTreeOperatorTestHelper) testHelper).createDataFlowHelperFactory();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreeSecondaryIndexSearchOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreeSecondaryIndexSearchOperatorTest.java
index 63ad891..90a09a2 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreeSecondaryIndexSearchOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/btree/LSMBTreeSecondaryIndexSearchOperatorTest.java
@@ -34,4 +34,4 @@
     protected IIndexDataflowHelperFactory createDataFlowHelperFactory() {
         return ((LSMBTreeOperatorTestHelper) testHelper).createDataFlowHelperFactory();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeSecondaryIndexInsertOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeSecondaryIndexInsertOperatorTest.java
index cada578..b2a867e 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeSecondaryIndexInsertOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeSecondaryIndexInsertOperatorTest.java
@@ -47,4 +47,4 @@
         return ((LSMRTreeOperatorTestHelper) testHelper).createDataFlowHelperFactory(secondaryValueProviderFactories,
                 rtreePolicyType, btreeComparatorFactories, linearizerCmpFactory, btreeFields);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeSecondaryIndexSearchOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeSecondaryIndexSearchOperatorTest.java
index fa0e118..9bc781b 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeSecondaryIndexSearchOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeSecondaryIndexSearchOperatorTest.java
@@ -46,4 +46,4 @@
         return ((LSMRTreeOperatorTestHelper) testHelper).createDataFlowHelperFactory(secondaryValueProviderFactories,
                 rtreePolicyType, btreeComparatorFactories, linearizerCmpFactory, btreeFields);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeWithAntiMatterTuplesSecondaryIndexInsertOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeWithAntiMatterTuplesSecondaryIndexInsertOperatorTest.java
index 281ecac..b02ebc2 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeWithAntiMatterTuplesSecondaryIndexInsertOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/lsm/rtree/LSMRTreeWithAntiMatterTuplesSecondaryIndexInsertOperatorTest.java
@@ -46,4 +46,4 @@
         return ((LSMRTreeWithAntiMatterTuplesOperatorTestHelper) testHelper).createDataFlowHelperFactory(
                 secondaryValueProviderFactories, rtreePolicyType, btreeComparatorFactories, linearizerCmpFactory);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/AbstractRTreeOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/AbstractRTreeOperatorTest.java
index 9381727..d13cc19 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/AbstractRTreeOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/AbstractRTreeOperatorTest.java
@@ -398,4 +398,4 @@
 
     @After
     public abstract void cleanup() throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexInsertOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexInsertOperatorTest.java
index a48b19d..df22fe5 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexInsertOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexInsertOperatorTest.java
@@ -140,4 +140,4 @@
         destroyPrimaryIndex();
         destroySecondaryIndex();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexScanOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexScanOperatorTest.java
index 8638c5e..379c3cb 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexScanOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexScanOperatorTest.java
@@ -122,4 +122,4 @@
         destroyPrimaryIndex();
         destroySecondaryIndex();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexSearchOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexSearchOperatorTest.java
index a7efdb9..8511443 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexSearchOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexSearchOperatorTest.java
@@ -136,4 +136,4 @@
         destroyPrimaryIndex();
         destroySecondaryIndex();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexStatsOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexStatsOperatorTest.java
index 70e4c81..863d8c2 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexStatsOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/am/rtree/RTreeSecondaryIndexStatsOperatorTest.java
@@ -85,4 +85,4 @@
         destroyPrimaryIndex();
         destroySecondaryIndex();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/comm/SerializationDeserializationTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/comm/SerializationDeserializationTest.java
index 995ae30..041ce3d 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/comm/SerializationDeserializationTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/comm/SerializationDeserializationTest.java
@@ -159,4 +159,4 @@
         };
         run(rDes, processor);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/CountOfCountsTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/CountOfCountsTest.java
index f3721e6..da674a4 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/CountOfCountsTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/CountOfCountsTest.java
@@ -276,4 +276,4 @@
         spec.addRoot(printer);
         runTest(spec);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/OptimizedSortMergeTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/OptimizedSortMergeTest.java
index c574ec8..555694f 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/OptimizedSortMergeTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/OptimizedSortMergeTest.java
@@ -168,4 +168,4 @@
         runTest(spec);
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/ScanPrintTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/ScanPrintTest.java
index b19b47f..08cc0b8 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/ScanPrintTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/ScanPrintTest.java
@@ -160,4 +160,4 @@
         spec.addRoot(printer);
         runTest(spec);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/SortMergeTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/SortMergeTest.java
index 0902da2..a31bef7 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/SortMergeTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/SortMergeTest.java
@@ -149,4 +149,4 @@
 
         runTest(spec);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/SplitOperatorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/SplitOperatorTest.java
index d1e9c7a..40b4251 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/SplitOperatorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/SplitOperatorTest.java
@@ -113,4 +113,4 @@
         }
         runTestAndCompareResults(spec, expectedResultsFileNames);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/TPCHCustomerOrderHashJoinTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/TPCHCustomerOrderHashJoinTest.java
index 7ee3682..2650799 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/TPCHCustomerOrderHashJoinTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/TPCHCustomerOrderHashJoinTest.java
@@ -1029,4 +1029,4 @@
         spec.addRoot(printer);
         runTest(spec);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/TPCHCustomerOrderNestedLoopJoinTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/TPCHCustomerOrderNestedLoopJoinTest.java
index 985f974..c28e496 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/TPCHCustomerOrderNestedLoopJoinTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/TPCHCustomerOrderNestedLoopJoinTest.java
@@ -435,4 +435,4 @@
         runTest(spec);
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/UnionTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/UnionTest.java
index 508db7c..12e04f0 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/UnionTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/integration/UnionTest.java
@@ -85,4 +85,4 @@
         spec.addRoot(printer);
         runTest(spec);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java
index 26c83ab..0c49588 100644
--- a/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java
+++ b/hyracks/hyracks-examples/hyracks-integration-tests/src/test/java/org/apache/hyracks/tests/unit/IntersectOperatorDescriptorTest.java
@@ -219,4 +219,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/text-example/textclient/src/main/java/org/apache/hyracks/examples/text/client/ExternalGroupClient.java b/hyracks/hyracks-examples/text-example/textclient/src/main/java/org/apache/hyracks/examples/text/client/ExternalGroupClient.java
index 965e194..1ae3258 100644
--- a/hyracks/hyracks-examples/text-example/textclient/src/main/java/org/apache/hyracks/examples/text/client/ExternalGroupClient.java
+++ b/hyracks/hyracks-examples/text-example/textclient/src/main/java/org/apache/hyracks/examples/text/client/ExternalGroupClient.java
@@ -322,4 +322,4 @@
         }
         PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, op, parts);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Join.java b/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Join.java
index b20d2b8..fbfc5f5 100644
--- a/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Join.java
+++ b/hyracks/hyracks-examples/tpch-example/tpchclient/src/main/java/org/apache/hyracks/examples/tpch/client/Join.java
@@ -321,4 +321,4 @@
             return 0;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/lib/RawBinaryHashFunctionFactory.java b/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/lib/RawBinaryHashFunctionFactory.java
index 133bbea..047bbec 100644
--- a/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/lib/RawBinaryHashFunctionFactory.java
+++ b/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/main/java/org/apache/hyracks/hdfs/lib/RawBinaryHashFunctionFactory.java
@@ -44,4 +44,4 @@
         };
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IIPCI.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IIPCI.java
index e1df0da..bfc46df 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IIPCI.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IIPCI.java
@@ -20,4 +20,4 @@
 
 public interface IIPCI {
     public void deliverIncomingMessage(IIPCHandle handle, long mid, long rmid, Object payload, Exception exception);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IPCPerformanceCounters.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IPCPerformanceCounters.java
index 2539354..e3d6318 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IPCPerformanceCounters.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IPCPerformanceCounters.java
@@ -67,4 +67,4 @@
     public void addMessageBytesReceived(long delta) {
         nMessageBytesReceived.addAndGet(delta);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IPayloadSerializerDeserializer.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IPayloadSerializerDeserializer.java
index 5ee2f96..1d2c754 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IPayloadSerializerDeserializer.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IPayloadSerializerDeserializer.java
@@ -28,4 +28,4 @@
     public byte[] serializeObject(Object object) throws Exception;
 
     public byte[] serializeException(Exception object) throws Exception;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IResponseCallback.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IResponseCallback.java
index 54039e9..4328fc3 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IResponseCallback.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/IResponseCallback.java
@@ -20,4 +20,4 @@
 
 public interface IResponseCallback {
     public void callback(IIPCHandle handle, Object response, Exception exception);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/RPCInterface.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/RPCInterface.java
index 7c7217d..aebe2f5 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/RPCInterface.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/api/RPCInterface.java
@@ -99,4 +99,4 @@
         }
 
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/exceptions/IPCException.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/exceptions/IPCException.java
index 1ac2ae8..61e036d 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/exceptions/IPCException.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/exceptions/IPCException.java
@@ -36,4 +36,4 @@
     public IPCException(Throwable cause) {
         super(cause);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/HandleState.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/HandleState.java
index b03e107..912c267 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/HandleState.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/HandleState.java
@@ -25,4 +25,4 @@
     CONNECTED,
     CONNECT_FAILED,
     CLOSED,
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java
index e02e4f4..b03b7e0 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCConnectionManager.java
@@ -344,4 +344,4 @@
         }
         source.clear();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCHandle.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCHandle.java
index 90e3823..1fcdb3c 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCHandle.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/IPCHandle.java
@@ -192,4 +192,4 @@
     boolean full() {
         return full;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java
index 58af123..2c1f0dc 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/JavaSerializationBasedPayloadSerializerDeserializer.java
@@ -68,4 +68,4 @@
         baos.close();
         return baos.toByteArray();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java
index 38476f7..1f3f0c3 100644
--- a/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java
+++ b/hyracks/hyracks-ipc/src/main/java/org/apache/hyracks/ipc/impl/Message.java
@@ -128,4 +128,4 @@
     public String toString() {
         return "MSG[" + messageId + ":" + requestMessageId + ":" + flag + ":" + payload + "]";
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/AbstractHyracksMojo.java b/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/AbstractHyracksMojo.java
index 66a68a1..f7e3801 100644
--- a/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/AbstractHyracksMojo.java
+++ b/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/AbstractHyracksMojo.java
@@ -105,4 +105,4 @@
         String commandExt = osName.startsWith("Windows") ? ".bat" : "";
         return scriptName + commandExt;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/AbstractHyracksServerMojo.java b/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/AbstractHyracksServerMojo.java
index 25dbc89..edf59f1 100644
--- a/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/AbstractHyracksServerMojo.java
+++ b/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/AbstractHyracksServerMojo.java
@@ -31,4 +31,4 @@
      * @parameter
      */
     protected File workingDir;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/HyracksServiceRegistry.java b/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/HyracksServiceRegistry.java
index 490fbff..2183246 100644
--- a/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/HyracksServiceRegistry.java
+++ b/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/HyracksServiceRegistry.java
@@ -49,4 +49,4 @@
         }
         serviceProcesses.clear();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/HyracksStopServicesMojo.java b/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/HyracksStopServicesMojo.java
index 927628c..3594c52 100644
--- a/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/HyracksStopServicesMojo.java
+++ b/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/src/main/java/org/apache/hyracks/maven/plugin/HyracksStopServicesMojo.java
@@ -30,4 +30,4 @@
         getLog().info("Stopping Hyracks Services");
         HyracksServiceRegistry.INSTANCE.destroyAll();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/exceptions/NetException.java b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/exceptions/NetException.java
index 2ef5f27..659e6b5 100644
--- a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/exceptions/NetException.java
+++ b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/exceptions/NetException.java
@@ -35,4 +35,4 @@
     public NetException(Throwable cause) {
         super(cause);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/IEventCounter.java b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/IEventCounter.java
index 403685b..88bfc78 100644
--- a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/IEventCounter.java
+++ b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/IEventCounter.java
@@ -22,4 +22,4 @@
     public void increment();
 
     public void decrement();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/MuxDemuxCommand.java b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/MuxDemuxCommand.java
index 6d21e6d..b53cecf 100644
--- a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/MuxDemuxCommand.java
+++ b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/MuxDemuxCommand.java
@@ -90,4 +90,4 @@
     public String toString() {
         return channelId + ":" + type + ":" + data;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/MuxDemuxPerformanceCounters.java b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/MuxDemuxPerformanceCounters.java
index 8595c19..622ce8a 100644
--- a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/MuxDemuxPerformanceCounters.java
+++ b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/muxdemux/MuxDemuxPerformanceCounters.java
@@ -67,4 +67,4 @@
     public long getSignalingBytesWritten() {
         return signalingBytesWritten.get();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/ITCPConnectionEventListener.java b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/ITCPConnectionEventListener.java
index 94e557c..59b1fbb 100644
--- a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/ITCPConnectionEventListener.java
+++ b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/ITCPConnectionEventListener.java
@@ -27,4 +27,4 @@
             NetException;
 
     public void notifyIOError(Exception e);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/ITCPConnectionListener.java b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/ITCPConnectionListener.java
index fed3689..9fe0421 100644
--- a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/ITCPConnectionListener.java
+++ b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/ITCPConnectionListener.java
@@ -26,4 +26,4 @@
     public void connectionEstablished(TCPConnection connection);
 
     public void connectionFailure(InetSocketAddress remoteAddress);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/TCPConnection.java b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/TCPConnection.java
index 7f0a88c..ce0bbbe 100644
--- a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/TCPConnection.java
+++ b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/TCPConnection.java
@@ -94,4 +94,4 @@
             e.printStackTrace();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/TCPEndpoint.java b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/TCPEndpoint.java
index 4b6c22f..41e0dd2 100644
--- a/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/TCPEndpoint.java
+++ b/hyracks/hyracks-net/src/main/java/org/apache/hyracks/net/protocols/tcp/TCPEndpoint.java
@@ -242,4 +242,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-net/src/test/java/org/apache/hyracks/net/tests/NetTest.java b/hyracks/hyracks-net/src/test/java/org/apache/hyracks/net/tests/NetTest.java
index e7d6e79..f1f3c4a 100644
--- a/hyracks/hyracks-net/src/test/java/org/apache/hyracks/net/tests/NetTest.java
+++ b/hyracks/hyracks-net/src/test/java/org/apache/hyracks/net/tests/NetTest.java
@@ -214,4 +214,4 @@
             };
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/drivers/VirtualClusterDriver.java b/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/drivers/VirtualClusterDriver.java
index 6fcba92..41c14a7 100644
--- a/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/drivers/VirtualClusterDriver.java
+++ b/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/drivers/VirtualClusterDriver.java
@@ -79,4 +79,4 @@
             Thread.sleep(10000);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksCCProcess.java b/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksCCProcess.java
index 6371d69..d0d8d63 100644
--- a/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksCCProcess.java
+++ b/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksCCProcess.java
@@ -39,4 +39,4 @@
     protected String getMainClassName() {
         return CCDriver.class.getName();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksNCProcess.java b/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksNCProcess.java
index ae67f19..c4517e6 100644
--- a/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksNCProcess.java
+++ b/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksNCProcess.java
@@ -39,4 +39,4 @@
     protected String getMainClassName() {
         return NCDriver.class.getName();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksServerProcess.java b/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksServerProcess.java
index 78b9427..9dec0ec 100644
--- a/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksServerProcess.java
+++ b/hyracks/hyracks-server/src/main/java/org/apache/hyracks/server/process/HyracksServerProcess.java
@@ -86,4 +86,4 @@
     protected final String getJavaCommand() {
         return System.getProperty("java.home") + File.separator + "bin" + File.separator + "java";
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-bloomfilter/src/main/java/org/apache/hyracks/storage/am/bloomfilter/impls/BloomFilterSpecification.java b/hyracks/hyracks-storage-am-bloomfilter/src/main/java/org/apache/hyracks/storage/am/bloomfilter/impls/BloomFilterSpecification.java
index 642d8e9..50978db 100644
--- a/hyracks/hyracks-storage-am-bloomfilter/src/main/java/org/apache/hyracks/storage/am/bloomfilter/impls/BloomFilterSpecification.java
+++ b/hyracks/hyracks-storage-am-bloomfilter/src/main/java/org/apache/hyracks/storage/am/bloomfilter/impls/BloomFilterSpecification.java
@@ -35,4 +35,4 @@
     public int getNumHashes() {
         return numHashes;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-bloomfilter/src/main/java/org/apache/hyracks/storage/am/bloomfilter/impls/MurmurHash128Bit.java b/hyracks/hyracks-storage-am-bloomfilter/src/main/java/org/apache/hyracks/storage/am/bloomfilter/impls/MurmurHash128Bit.java
index 8fce03b..3aa9cc4 100644
--- a/hyracks/hyracks-storage-am-bloomfilter/src/main/java/org/apache/hyracks/storage/am/bloomfilter/impls/MurmurHash128Bit.java
+++ b/hyracks/hyracks-storage-am-bloomfilter/src/main/java/org/apache/hyracks/storage/am/bloomfilter/impls/MurmurHash128Bit.java
@@ -257,4 +257,4 @@
         hashes[1] = h2;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/dataflow/BTreeSearchOperatorNodePushable.java b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/dataflow/BTreeSearchOperatorNodePushable.java
index 2226b03..ac59ae7 100644
--- a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/dataflow/BTreeSearchOperatorNodePushable.java
+++ b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/dataflow/BTreeSearchOperatorNodePushable.java
@@ -84,4 +84,4 @@
     protected int getFieldCount() {
         return ((ITreeIndex) index).getFieldCount();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/frames/BTreeFieldPrefixNSMLeafFrameFactory.java b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/frames/BTreeFieldPrefixNSMLeafFrameFactory.java
index 55b8104..beb350d 100644
--- a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/frames/BTreeFieldPrefixNSMLeafFrameFactory.java
+++ b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/frames/BTreeFieldPrefixNSMLeafFrameFactory.java
@@ -42,4 +42,4 @@
     public ITreeIndexTupleWriterFactory getTupleWriterFactory() {
         return tupleWriterFactory;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/frames/BTreeNSMLeafFrame.java b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/frames/BTreeNSMLeafFrame.java
index 5172a92..fef9661 100644
--- a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/frames/BTreeNSMLeafFrame.java
+++ b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/frames/BTreeNSMLeafFrame.java
@@ -299,4 +299,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/impls/BTreeRangeSearchCursor.java b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/impls/BTreeRangeSearchCursor.java
index ba49ece..3301e37 100644
--- a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/impls/BTreeRangeSearchCursor.java
+++ b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/impls/BTreeRangeSearchCursor.java
@@ -322,4 +322,4 @@
     public boolean isBloomFilterAware(){
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/impls/BTreeSplitKey.java b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/impls/BTreeSplitKey.java
index b6426e8..f500a1a 100644
--- a/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/impls/BTreeSplitKey.java
+++ b/hyracks/hyracks-storage-am-btree/src/main/java/org/apache/hyracks/storage/am/btree/impls/BTreeSplitKey.java
@@ -93,4 +93,4 @@
         copy.tuple.resetByTupleOffset(copy.buf, 0);
         return copy;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/IIndexLifecycleManager.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/IIndexLifecycleManager.java
index 55ec2f8..4c00b93 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/IIndexLifecycleManager.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/IIndexLifecycleManager.java
@@ -35,4 +35,4 @@
     public IIndex getIndex(String resourcePath) throws HyracksDataException;
 
     public void unregister(String resourcePath) throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/ISearchPredicate.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/ISearchPredicate.java
index 1c0d143..6a92e34 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/ISearchPredicate.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/ISearchPredicate.java
@@ -37,4 +37,4 @@
      * @throws HyracksDataException
      */
     public ITupleReference getLowKey();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/ITreeIndexMetaDataFrameFactory.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/ITreeIndexMetaDataFrameFactory.java
index 06ac690..7405833 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/ITreeIndexMetaDataFrameFactory.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/api/ITreeIndexMetaDataFrameFactory.java
@@ -21,4 +21,4 @@
 
 public interface ITreeIndexMetaDataFrameFactory {
 	public ITreeIndexMetaDataFrame createFrame();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/data/PointablePrimitiveValueProviderFactory.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/data/PointablePrimitiveValueProviderFactory.java
index d628540..7a0aa6d 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/data/PointablePrimitiveValueProviderFactory.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/data/PointablePrimitiveValueProviderFactory.java
@@ -48,4 +48,4 @@
             }
         };
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/AbstractTreeIndexOperatorDescriptor.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/AbstractTreeIndexOperatorDescriptor.java
index 4c03158..868725e 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/AbstractTreeIndexOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/AbstractTreeIndexOperatorDescriptor.java
@@ -78,4 +78,4 @@
     public ITupleFilterFactory getTupleFilterFactory() {
         return tupleFilterFactory;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IIndexDataflowHelperFactory.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IIndexDataflowHelperFactory.java
index 128fdaf..2a1dff4 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IIndexDataflowHelperFactory.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IIndexDataflowHelperFactory.java
@@ -27,4 +27,4 @@
 public interface IIndexDataflowHelperFactory extends Serializable {
     public IIndexDataflowHelper createIndexDataflowHelper(IIndexOperatorDescriptor opDesc,
             final IHyracksTaskContext ctx, int partition);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexBulkLoadOperatorNodePushable.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexBulkLoadOperatorNodePushable.java
index 59d852e..142c64d 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexBulkLoadOperatorNodePushable.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexBulkLoadOperatorNodePushable.java
@@ -122,4 +122,4 @@
             writer.fail();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexCreateOperatorNodePushable.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexCreateOperatorNodePushable.java
index 3f8ca4a..230d8ab 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexCreateOperatorNodePushable.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexCreateOperatorNodePushable.java
@@ -55,4 +55,4 @@
     @Override
     public void setOutputFrameWriter(int index, IFrameWriter writer, RecordDescriptor recordDesc) {
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexDataflowHelper.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexDataflowHelper.java
index 3f3d114..7110e4b 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexDataflowHelper.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexDataflowHelper.java
@@ -166,4 +166,4 @@
     public int getResourcePartition() {
         return resourcePartition;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexDropOperatorNodePushable.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexDropOperatorNodePushable.java
index 2a59f13..650685b 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexDropOperatorNodePushable.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexDropOperatorNodePushable.java
@@ -56,4 +56,4 @@
     @Override
     public void setOutputFrameWriter(int index, IFrameWriter writer, RecordDescriptor recordDesc) {
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexLifecycleManager.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexLifecycleManager.java
index adf4723..5953abe 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexLifecycleManager.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/IndexLifecycleManager.java
@@ -267,4 +267,4 @@
             info.memoryAllocated = false;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexBulkLoadOperatorDescriptor.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexBulkLoadOperatorDescriptor.java
index b1e6427..0823a74 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexBulkLoadOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexBulkLoadOperatorDescriptor.java
@@ -65,4 +65,4 @@
         return new IndexBulkLoadOperatorNodePushable(this, ctx, partition, fieldPermutation, fillFactor, verifyInput,
                 numElementsHint, checkIfEmptyIndex, recordDescProvider);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexDiskOrderScanOperatorDescriptor.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexDiskOrderScanOperatorDescriptor.java
index 2c5172d..d3f1723 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexDiskOrderScanOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexDiskOrderScanOperatorDescriptor.java
@@ -50,4 +50,4 @@
             IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions) {
         return new TreeIndexDiskOrderScanOperatorNodePushable(this, ctx, partition);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexInsertUpdateDeleteOperatorDescriptor.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexInsertUpdateDeleteOperatorDescriptor.java
index 8867065..128be56 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexInsertUpdateDeleteOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexInsertUpdateDeleteOperatorDescriptor.java
@@ -62,4 +62,4 @@
         return new IndexInsertUpdateDeleteOperatorNodePushable(this, ctx, partition, fieldPermutation,
                 recordDescProvider, op);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexStatsOperatorDescriptor.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexStatsOperatorDescriptor.java
index 554cd3f..1e9b75e 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexStatsOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/dataflow/TreeIndexStatsOperatorDescriptor.java
@@ -55,4 +55,4 @@
             IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions) {
         return new TreeIndexStatsOperatorNodePushable(this, ctx, partition);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/frames/FrameOpSpaceStatus.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/frames/FrameOpSpaceStatus.java
index 2b2b927..0af94a3 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/frames/FrameOpSpaceStatus.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/frames/FrameOpSpaceStatus.java
@@ -21,4 +21,4 @@
 
 public enum FrameOpSpaceStatus {
     INSUFFICIENT_SPACE, SUFFICIENT_CONTIGUOUS_SPACE, SUFFICIENT_SPACE, SUFFICIENT_INPLACE_SPACE
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/ophelpers/MultiComparator.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/ophelpers/MultiComparator.java
index f336e65..d99ea3a 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/ophelpers/MultiComparator.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/ophelpers/MultiComparator.java
@@ -130,4 +130,4 @@
             return new MultiComparator(cmps);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/ophelpers/SingleComparator.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/ophelpers/SingleComparator.java
index eb3a818..3ceec3e 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/ophelpers/SingleComparator.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/ophelpers/SingleComparator.java
@@ -39,4 +39,4 @@
         return cmp.compare(tupleA.getFieldData(0), tupleA.getFieldStart(0), tupleA.getFieldLength(0),
                 tupleB.getFieldData(0), tupleB.getFieldStart(0), tupleB.getFieldLength(0));
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/tuples/DualTupleReference.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/tuples/DualTupleReference.java
index f9ec785..f6ae8c1 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/tuples/DualTupleReference.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/tuples/DualTupleReference.java
@@ -57,4 +57,4 @@
     public ITupleReference getPermutingTuple() {
         return permutingTuple;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/tuples/SimpleTupleReference.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/tuples/SimpleTupleReference.java
index f31ad2f..4d37049 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/tuples/SimpleTupleReference.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/tuples/SimpleTupleReference.java
@@ -100,4 +100,4 @@
 	public int getTupleSize() {
 		return nullFlagsBytes + fieldSlotsBytes + buf.getShort(tupleStartOff + nullFlagsBytes + (fieldCount-1) * 2);
 	}
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/util/IndexFileNameUtil.java b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/util/IndexFileNameUtil.java
index 5d08e23..50f3e68 100644
--- a/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/util/IndexFileNameUtil.java
+++ b/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/util/IndexFileNameUtil.java
@@ -39,4 +39,4 @@
         int ioDeviceId = opDesc.getFileSplitProvider().getFileSplits()[partition].getIODeviceId();
         return ioManager.getAbsoluteFileRef(ioDeviceId, indexName);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeOpContext.java b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeOpContext.java
index d441df5..d63671e 100644
--- a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeOpContext.java
+++ b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeOpContext.java
@@ -142,4 +142,4 @@
         return componentsToBeReplicated;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java
index 654fd0c..a837301 100644
--- a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java
+++ b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java
@@ -131,4 +131,4 @@
     public List<ILSMComponent> getComponentsToBeReplicated() {
         return componentsToBeReplicated;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeCursorInitialState.java b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeCursorInitialState.java
index 5d8065f..15dc5a4 100644
--- a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeCursorInitialState.java
+++ b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeCursorInitialState.java
@@ -108,4 +108,4 @@
         this.predicate = predicate;
         this.operationalComponents = operationalComponents;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeOpContext.java b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeOpContext.java
index fa25524..e833283 100644
--- a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeOpContext.java
+++ b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeOpContext.java
@@ -215,4 +215,4 @@
     public List<ILSMComponent> getComponentsToBeReplicated() {
         return componentsToBeReplicated;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreePointSearchCursor.java b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreePointSearchCursor.java
index 2e0b06a..2fb96c3 100644
--- a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreePointSearchCursor.java
+++ b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreePointSearchCursor.java
@@ -249,4 +249,4 @@
     public void markCurrentTupleAsUpdated() throws HyracksDataException {
         throw new HyracksDataException("Updating tuples is not supported with this cursor.");
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeSearchCursor.java b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeSearchCursor.java
index 68cf4e7..5d5501d 100644
--- a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeSearchCursor.java
+++ b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeSearchCursor.java
@@ -137,4 +137,4 @@
     public void markCurrentTupleAsUpdated() throws HyracksDataException {
         throw new HyracksDataException("Updating tuples is not supported with this cursor.");
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeWithBuddySortedCursor.java b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeWithBuddySortedCursor.java
index 42ec6e8..11828a2 100644
--- a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeWithBuddySortedCursor.java
+++ b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBTreeWithBuddySortedCursor.java
@@ -167,4 +167,4 @@
 		}
 	}
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBuddyBTreeMergeCursor.java b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBuddyBTreeMergeCursor.java
index fe84387..0f0edd2 100644
--- a/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBuddyBTreeMergeCursor.java
+++ b/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/LSMBuddyBTreeMergeCursor.java
@@ -78,4 +78,4 @@
 		setPriorityQueueComparator();
 		initPriorityQueue();
 	}
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/dataflow/LSMTreeIndexCompactOperatorDescriptor.java b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/dataflow/LSMTreeIndexCompactOperatorDescriptor.java
index 01da96b..6835d33 100644
--- a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/dataflow/LSMTreeIndexCompactOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/dataflow/LSMTreeIndexCompactOperatorDescriptor.java
@@ -55,4 +55,4 @@
             IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions) {
         return new LSMIndexCompactOperatorNodePushable(this, ctx, partition);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/dataflow/LSMTreeIndexInsertUpdateDeleteOperatorDescriptor.java b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/dataflow/LSMTreeIndexInsertUpdateDeleteOperatorDescriptor.java
index d99c9e8..2a088d0 100644
--- a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/dataflow/LSMTreeIndexInsertUpdateDeleteOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/dataflow/LSMTreeIndexInsertUpdateDeleteOperatorDescriptor.java
@@ -68,4 +68,4 @@
         return new LSMIndexInsertUpdateDeleteOperatorNodePushable(this, ctx, partition, fieldPermutation,
                 recordDescProvider, op);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/BTreeFactory.java b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/BTreeFactory.java
index 5b36adf..c6712c1 100644
--- a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/BTreeFactory.java
+++ b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/BTreeFactory.java
@@ -48,4 +48,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/BloomFilterAwareBTreePointSearchCursor.java b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/BloomFilterAwareBTreePointSearchCursor.java
index 34b4904..f84aeb5 100644
--- a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/BloomFilterAwareBTreePointSearchCursor.java
+++ b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/BloomFilterAwareBTreePointSearchCursor.java
@@ -50,4 +50,4 @@
     public void resetBloomFilter(BloomFilter bloomFilter) {
         this.bloomFilter = bloomFilter;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/IndexFactory.java b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/IndexFactory.java
index c14b9c4..8897a2f 100644
--- a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/IndexFactory.java
+++ b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/IndexFactory.java
@@ -44,4 +44,4 @@
     public IBufferCache getBufferCache() {
         return bufferCache;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/LSMIndexSearchCursor.java b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/LSMIndexSearchCursor.java
index 33938fa..efcd386 100644
--- a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/LSMIndexSearchCursor.java
+++ b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/LSMIndexSearchCursor.java
@@ -302,4 +302,4 @@
     public void markCurrentTupleAsUpdated() throws HyracksDataException {
         throw new HyracksDataException("Updating tuples is not supported with this cursor.");
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/TreeIndexFactory.java b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/TreeIndexFactory.java
index 640b9b0..7f11a8d 100644
--- a/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/TreeIndexFactory.java
+++ b/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/TreeIndexFactory.java
@@ -42,4 +42,4 @@
         this.cmpFactories = cmpFactories;
         this.fieldCount = fieldCount;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/AbstractLSMInvertedIndexOperatorDescriptor.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/AbstractLSMInvertedIndexOperatorDescriptor.java
index 27cfba1..1c16dfe 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/AbstractLSMInvertedIndexOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/AbstractLSMInvertedIndexOperatorDescriptor.java
@@ -91,4 +91,4 @@
     public ITypeTraits[] getInvListsTypeTraits() {
         return invListsTypeTraits;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexCompactOperator.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexCompactOperator.java
index c832511..613eaf0 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexCompactOperator.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexCompactOperator.java
@@ -56,4 +56,4 @@
             IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions) {
         return new LSMIndexCompactOperatorNodePushable(this, ctx, partition);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexDataflowHelper.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexDataflowHelper.java
index 6c3621f..5abf4ef 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexDataflowHelper.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexDataflowHelper.java
@@ -91,4 +91,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexInsertUpdateDeleteOperator.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexInsertUpdateDeleteOperator.java
index bf2d32f..69770e6 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexInsertUpdateDeleteOperator.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/LSMInvertedIndexInsertUpdateDeleteOperator.java
@@ -66,4 +66,4 @@
         return new LSMIndexInsertUpdateDeleteOperatorNodePushable(this, ctx, partition, fieldPermutation,
                 recordDescProvider, op);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/PartitionedLSMInvertedIndexDataflowHelper.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/PartitionedLSMInvertedIndexDataflowHelper.java
index 0f92fbe..a7489e7 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/PartitionedLSMInvertedIndexDataflowHelper.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/dataflow/PartitionedLSMInvertedIndexDataflowHelper.java
@@ -91,4 +91,4 @@
             throw new HyracksDataException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/impls/LSMInvertedIndexMergeOperation.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/impls/LSMInvertedIndexMergeOperation.java
index 0a368c6..7cbf544 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/impls/LSMInvertedIndexMergeOperation.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/impls/LSMInvertedIndexMergeOperation.java
@@ -119,4 +119,4 @@
     public LSMIOOpertionType getIOOpertionType() {
         return LSMIOOpertionType.MERGE;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/search/InvertedListPartitions.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/search/InvertedListPartitions.java
index b30ec57..e9d6c1f 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/search/InvertedListPartitions.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/search/InvertedListPartitions.java
@@ -95,4 +95,4 @@
     public short getMaxValidPartitionIndex() {
         return maxValidPartitionIndex;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/tokenizers/AbstractUTF8Token.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/tokenizers/AbstractUTF8Token.java
index 9613fb9..ccc2c81 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/tokenizers/AbstractUTF8Token.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/tokenizers/AbstractUTF8Token.java
@@ -146,4 +146,4 @@
         builder.finish();
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/tokenizers/DelimitedUTF8StringBinaryTokenizer.java b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/tokenizers/DelimitedUTF8StringBinaryTokenizer.java
index f6d6be4..28fa2be 100644
--- a/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/tokenizers/DelimitedUTF8StringBinaryTokenizer.java
+++ b/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/tokenizers/DelimitedUTF8StringBinaryTokenizer.java
@@ -113,4 +113,4 @@
         }
         return tokenCount;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/ExternalRTreeOpContext.java b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/ExternalRTreeOpContext.java
index 4ea8d1c..6a9a640 100644
--- a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/ExternalRTreeOpContext.java
+++ b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/ExternalRTreeOpContext.java
@@ -131,4 +131,4 @@
     public List<ILSMComponent> getComponentsToBeReplicated() {
         return componentsToBeReplicated;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeAbstractCursor.java b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeAbstractCursor.java
index 9b9dcde..d5257fe 100644
--- a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeAbstractCursor.java
+++ b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeAbstractCursor.java
@@ -206,4 +206,4 @@
     public void markCurrentTupleAsUpdated() throws HyracksDataException {
         throw new HyracksDataException("Updating tuples is not supported with this cursor.");
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeOpContext.java b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeOpContext.java
index 96c3380..686cd2b 100644
--- a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeOpContext.java
+++ b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeOpContext.java
@@ -178,4 +178,4 @@
     public List<ILSMComponent> getComponentsToBeReplicated() {
         return componentsToBeReplicated;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeSearchCursor.java b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeSearchCursor.java
index 046391b..a11f742 100644
--- a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeSearchCursor.java
+++ b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/LSMRTreeSearchCursor.java
@@ -124,4 +124,4 @@
         searchNextCursor();
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/TreeTupleSorter.java b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/TreeTupleSorter.java
index bcb8599..429c65d 100644
--- a/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/TreeTupleSorter.java
+++ b/hyracks/hyracks-storage-am-lsm-rtree/src/main/java/org/apache/hyracks/storage/am/lsm/rtree/impls/TreeTupleSorter.java
@@ -230,4 +230,4 @@
     public void markCurrentTupleAsUpdated() throws HyracksDataException {
         throw new HyracksDataException("Updating tuples is not supported with this cursor.");
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/api/IRTreeFrame.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/api/IRTreeFrame.java
index c7aec35..67b7284 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/api/IRTreeFrame.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/api/IRTreeFrame.java
@@ -36,4 +36,4 @@
 
     public void adjustMBR();
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/dataflow/RTreeSearchOperatorDescriptor.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/dataflow/RTreeSearchOperatorDescriptor.java
index b2c8140..e1922d0 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/dataflow/RTreeSearchOperatorDescriptor.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/dataflow/RTreeSearchOperatorDescriptor.java
@@ -67,4 +67,4 @@
         return new RTreeSearchOperatorNodePushable(this, ctx, partition, recordDescProvider, keyFields,
                 minFilterFieldIndexes, maxFilterFieldIndexes);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/dataflow/RTreeSearchOperatorNodePushable.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/dataflow/RTreeSearchOperatorNodePushable.java
index 6a63942..21319e5 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/dataflow/RTreeSearchOperatorNodePushable.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/dataflow/RTreeSearchOperatorNodePushable.java
@@ -68,4 +68,4 @@
     protected int getFieldCount() {
         return ((ITreeIndex)index).getFieldCount();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RStarTreePolicy.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RStarTreePolicy.java
index c5159e1..a46f755 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RStarTreePolicy.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RStarTreePolicy.java
@@ -356,4 +356,4 @@
 
         return bestChild;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreeComputationUtils.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreeComputationUtils.java
index 72b28bd..80c3e32 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreeComputationUtils.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreeComputationUtils.java
@@ -140,4 +140,4 @@
         }
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreeNSMFrame.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreeNSMFrame.java
index 2331f3b..747e5a8 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreeNSMFrame.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreeNSMFrame.java
@@ -164,4 +164,4 @@
     public void setMultiComparator(MultiComparator cmp) {
         // currently, R-Tree Frames are unsorted
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreePolicy.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreePolicy.java
index 1c950c6..2ca9548 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreePolicy.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/frames/RTreePolicy.java
@@ -234,4 +234,4 @@
         return bestChild;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/impls/RTreeSplitKey.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/impls/RTreeSplitKey.java
index 1d5a48e..ec731c3 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/impls/RTreeSplitKey.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/impls/RTreeSplitKey.java
@@ -155,4 +155,4 @@
 		// TODO Auto-generated method stub
 		return null;
 	}
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/impls/Rectangle.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/impls/Rectangle.java
index bf68c9e..cbfd245 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/impls/Rectangle.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/impls/Rectangle.java
@@ -139,4 +139,4 @@
         }
         return area;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/util/RTreeUtils.java b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/util/RTreeUtils.java
index 234aa26..027cea7 100644
--- a/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/util/RTreeUtils.java
+++ b/hyracks/hyracks-storage-am-rtree/src/main/java/org/apache/hyracks/storage/am/rtree/util/RTreeUtils.java
@@ -80,4 +80,4 @@
         }
         return pvpfs;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/IStorageManagerInterface.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/IStorageManagerInterface.java
index 7a68051..c1bdeab 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/IStorageManagerInterface.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/IStorageManagerInterface.java
@@ -34,4 +34,4 @@
     public ILocalResourceRepository getLocalResourceRepository(IHyracksTaskContext ctx);
 
     public IResourceIdFactory getResourceIdFactory(IHyracksTaskContext ctx);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/AsyncFIFOPageQueueManager.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/AsyncFIFOPageQueueManager.java
index 08f467e..4b23bb1 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/AsyncFIFOPageQueueManager.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/AsyncFIFOPageQueueManager.java
@@ -160,4 +160,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/DelayPageCleanerPolicy.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/DelayPageCleanerPolicy.java
index e019d05..276e26a 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/DelayPageCleanerPolicy.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/DelayPageCleanerPolicy.java
@@ -45,4 +45,4 @@
     public void notifyVictimNotFound(Object monitor) throws HyracksDataException {
         monitor.notifyAll();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/DirectBufferAllocator.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/DirectBufferAllocator.java
index bcaed9b..59455ff 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/DirectBufferAllocator.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/DirectBufferAllocator.java
@@ -36,4 +36,4 @@
     public ByteBuffer[] ensureAvailabilityThenAllocate(int pageSize, int numPages) throws HyracksDataException {
         return allocate(pageSize, numPages);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/HeapBufferAllocator.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/HeapBufferAllocator.java
index 92c22bb..83850c0 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/HeapBufferAllocator.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/HeapBufferAllocator.java
@@ -36,4 +36,4 @@
     public ByteBuffer[] ensureAvailabilityThenAllocate(int pageSize, int numPages) throws HyracksDataException {
         return allocate(pageSize, numPages);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/IBufferCacheInternal.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/IBufferCacheInternal.java
index 01f06d8..ec05542 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/IBufferCacheInternal.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/IBufferCacheInternal.java
@@ -24,4 +24,4 @@
     public ICachedPageInternal getPage(int cpid);
 
     public void addPage(ICachedPageInternal page);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ICachedPage.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ICachedPage.java
index 0f77730..12dde49 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ICachedPage.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ICachedPage.java
@@ -36,4 +36,4 @@
     public IQueueInfo getQueueInfo();
 
     public void setQueueInfo(IQueueInfo queueInfo);
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ICachedPageInternal.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ICachedPageInternal.java
index 0193ed8..497192d 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ICachedPageInternal.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ICachedPageInternal.java
@@ -27,4 +27,4 @@
 
     public boolean pinIfGoodVictim();
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/IPageReplacementStrategy.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/IPageReplacementStrategy.java
index c39d3ed..661d363 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/IPageReplacementStrategy.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/IPageReplacementStrategy.java
@@ -36,4 +36,4 @@
     public int getPageSize();
 
     public int getMaxAllowedNumPages();
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ResourceHeapBufferAllocator.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ResourceHeapBufferAllocator.java
index db6213c..934fe06 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ResourceHeapBufferAllocator.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/ResourceHeapBufferAllocator.java
@@ -47,4 +47,4 @@
         memoryManager.allocateMemory(resourceName);
         return allocate(pageSize, numPages);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/BufferedFileHandle.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/BufferedFileHandle.java
index 3faa675..aecbd17 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/BufferedFileHandle.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/BufferedFileHandle.java
@@ -76,4 +76,4 @@
     public static int getPageId(long dpid) {
         return (int) (dpid & 0xffffffff);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/IResourceIdFactory.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/IResourceIdFactory.java
index 42fd6d4..a7bfa10 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/IResourceIdFactory.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/IResourceIdFactory.java
@@ -27,4 +27,4 @@
      * @throws Exception
      */
     long createId() throws HyracksDataException;
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/TransientFileMapManager.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/TransientFileMapManager.java
index e28826d..05ff825 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/TransientFileMapManager.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/file/TransientFileMapManager.java
@@ -83,4 +83,4 @@
     public void unregisterMemFile(int fileId) throws HyracksDataException {
         id2nameMap.remove(fileId);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/sync/LatchType.java b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/sync/LatchType.java
index 473811d..02add29 100644
--- a/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/sync/LatchType.java
+++ b/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/sync/LatchType.java
@@ -21,4 +21,4 @@
 public enum LatchType {
     LATCH_X,
     LATCH_S
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexBulkLoadTest.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexBulkLoadTest.java
index 0e4dfe2..dd03eae 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexBulkLoadTest.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexBulkLoadTest.java
@@ -71,4 +71,4 @@
     protected String getTestOpName() {
         return "BulkLoad";
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexExamplesTest.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexExamplesTest.java
index 94606ce..2116c0b 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexExamplesTest.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexExamplesTest.java
@@ -837,4 +837,4 @@
         }
         return strBuilder.toString();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexTestContext.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexTestContext.java
index 1b0cb87..84f2353 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexTestContext.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/btree/OrderedIndexTestContext.java
@@ -49,4 +49,4 @@
         return checkTuples;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/common/IndexTestContext.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/common/IndexTestContext.java
index 97eb433..8761fe3 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/common/IndexTestContext.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/common/IndexTestContext.java
@@ -83,4 +83,4 @@
     public void deleteCheckTuple(T checkTuple, Collection<T> checkTuples) {
         checkTuples.remove(checkTuple);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/AbstractRTreeExamplesTest.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/AbstractRTreeExamplesTest.java
index a3029f8..b8f1e01 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/AbstractRTreeExamplesTest.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/AbstractRTreeExamplesTest.java
@@ -918,4 +918,4 @@
             rangeCursor.close();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/AbstractRTreeTestContext.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/AbstractRTreeTestContext.java
index 71852b6..de846ed 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/AbstractRTreeTestContext.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/AbstractRTreeTestContext.java
@@ -40,4 +40,4 @@
     public Collection<RTreeCheckTuple> getCheckTuples() {
         return checkTuples;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/RTreeCheckTuple.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/RTreeCheckTuple.java
index 6a5ee44..160e25c 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/RTreeCheckTuple.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/storage/am/rtree/RTreeCheckTuple.java
@@ -57,4 +57,4 @@
         return true;
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/CounterContext.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/CounterContext.java
index 42d8478..7cbf948 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/CounterContext.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/CounterContext.java
@@ -49,4 +49,4 @@
             dumpMap.put(c.getName(), c.get());
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestJobletContext.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestJobletContext.java
index ba4c006..d7cbc9a 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestJobletContext.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestJobletContext.java
@@ -126,4 +126,4 @@
         return this.getClass().getClassLoader();
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestRootContext.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestRootContext.java
index d11bce3..3a5a6a8 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestRootContext.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestRootContext.java
@@ -49,4 +49,4 @@
     public Map<String, NodeControllerInfo> getNodeControllerInfos() throws Exception {
         return null;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestStorageManagerComponentHolder.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestStorageManagerComponentHolder.java
index d987501..482dccd 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestStorageManagerComponentHolder.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestStorageManagerComponentHolder.java
@@ -133,4 +133,4 @@
         }
         return resourceIdFactory;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestStorageManagerInterface.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestStorageManagerInterface.java
index d701f42..e4f77fd 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestStorageManagerInterface.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestStorageManagerInterface.java
@@ -48,4 +48,4 @@
 	public ResourceIdFactory getResourceIdFactory(IHyracksTaskContext ctx) {
 		return TestStorageManagerComponentHolder.getResourceIdFactory(ctx);
 	}
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestTaskContext.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestTaskContext.java
index 9848ffb..b677ee1 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestTaskContext.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestTaskContext.java
@@ -146,4 +146,4 @@
     @Override
     public void setSharedObject(Object sharedObject) {
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestUtils.java b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestUtils.java
index 965bbb2..2a78e8b 100644
--- a/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestUtils.java
+++ b/hyracks/hyracks-test-support/src/main/java/org/apache/hyracks/test/support/TestUtils.java
@@ -41,4 +41,4 @@
             throw new RuntimeException(e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/src/test/java/org/apache/hyracks/storage/am/lsm/btree/LSMBTreeMultiBulkLoadTest.java b/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/src/test/java/org/apache/hyracks/storage/am/lsm/btree/LSMBTreeMultiBulkLoadTest.java
index 283b934..09c0f7c 100644
--- a/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/src/test/java/org/apache/hyracks/storage/am/lsm/btree/LSMBTreeMultiBulkLoadTest.java
+++ b/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/src/test/java/org/apache/hyracks/storage/am/lsm/btree/LSMBTreeMultiBulkLoadTest.java
@@ -66,4 +66,4 @@
     protected Random getRandom() {
         return harness.getRandom();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/src/test/java/org/apache/hyracks/storage/am/lsm/invertedindex/LSMInvertedIndexDeleteTest.java b/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/src/test/java/org/apache/hyracks/storage/am/lsm/invertedindex/LSMInvertedIndexDeleteTest.java
index d9c1f21..7fe77f7 100644
--- a/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/src/test/java/org/apache/hyracks/storage/am/lsm/invertedindex/LSMInvertedIndexDeleteTest.java
+++ b/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/src/test/java/org/apache/hyracks/storage/am/lsm/invertedindex/LSMInvertedIndexDeleteTest.java
@@ -27,4 +27,4 @@
     public LSMInvertedIndexDeleteTest() {
         super(InvertedIndexType.LSM, false);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/src/test/java/org/apache/hyracks/storage/am/lsm/invertedindex/PartitionedLSMInvertedIndexDeleteTest.java b/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/src/test/java/org/apache/hyracks/storage/am/lsm/invertedindex/PartitionedLSMInvertedIndexDeleteTest.java
index a071721..5d3966d 100644
--- a/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/src/test/java/org/apache/hyracks/storage/am/lsm/invertedindex/PartitionedLSMInvertedIndexDeleteTest.java
+++ b/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/src/test/java/org/apache/hyracks/storage/am/lsm/invertedindex/PartitionedLSMInvertedIndexDeleteTest.java
@@ -27,4 +27,4 @@
     public PartitionedLSMInvertedIndexDeleteTest() {
         super(InvertedIndexType.PARTITIONED_LSM, false);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/encoding/VarLenIntEncoderDecoder.java b/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/encoding/VarLenIntEncoderDecoder.java
index 0e70273..a3ba969 100644
--- a/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/encoding/VarLenIntEncoderDecoder.java
+++ b/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/encoding/VarLenIntEncoderDecoder.java
@@ -144,4 +144,4 @@
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/string/UTF8StringUtil.java b/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/string/UTF8StringUtil.java
index 1c2ac8e..ee05b03 100644
--- a/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/string/UTF8StringUtil.java
+++ b/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/string/UTF8StringUtil.java
@@ -625,4 +625,4 @@
         }
         return tempBytes;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/string/UTF8StringWriter.java b/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/string/UTF8StringWriter.java
index 3a78075..485bd7d 100644
--- a/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/string/UTF8StringWriter.java
+++ b/hyracks/hyracks-util/src/main/java/org/apache/hyracks/util/string/UTF8StringWriter.java
@@ -32,4 +32,4 @@
         UTF8StringUtil.writeUTF8(buffer, start, length, out, this);
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/encoding/VarLenIntEncoderDecoderTest.java b/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/encoding/VarLenIntEncoderDecoderTest.java
index 193dca6..1b272a9 100644
--- a/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/encoding/VarLenIntEncoderDecoderTest.java
+++ b/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/encoding/VarLenIntEncoderDecoderTest.java
@@ -84,4 +84,4 @@
         DataInputStream dis = new DataInputStream(bis);
         assertEquals(value, decode(dis));
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/string/UTF8StringReaderWriterTest.java b/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/string/UTF8StringReaderWriterTest.java
index bfc1fa8..9010c9c 100644
--- a/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/string/UTF8StringReaderWriterTest.java
+++ b/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/string/UTF8StringReaderWriterTest.java
@@ -87,4 +87,4 @@
         assertEquals(testString, reader.readUTF(new DataInputStream(bis)));
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/string/UTF8StringUtilTest.java b/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/string/UTF8StringUtilTest.java
index 0e3ed5c..f101ab1 100644
--- a/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/string/UTF8StringUtilTest.java
+++ b/hyracks/hyracks-util/src/test/java/org/apache/hyracks/util/string/UTF8StringUtilTest.java
@@ -141,4 +141,4 @@
         assertTrue(familyOne != familyTwo);
     }
 
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/HyracksYarnApplicationMaster.java b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/HyracksYarnApplicationMaster.java
index f2d8cc8..86f1539 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/HyracksYarnApplicationMaster.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/HyracksYarnApplicationMaster.java
@@ -252,4 +252,4 @@
         AbstractProcess proc;
         Container allocation;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/AbstractProcess.java b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/AbstractProcess.java
index 34ba866..5c877ad 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/AbstractProcess.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/AbstractProcess.java
@@ -38,4 +38,4 @@
     public String getCommandLineArguments() {
         return cmdLineArgs;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/ContainerSpecification.java b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/ContainerSpecification.java
index dc92b39..919a8bf 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/ContainerSpecification.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/ContainerSpecification.java
@@ -42,4 +42,4 @@
     public int getMemory() {
         return memory;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/HyracksCluster.java b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/HyracksCluster.java
index eef8e70..5536e0f 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/HyracksCluster.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/HyracksCluster.java
@@ -55,4 +55,4 @@
     public List<NodeController> getNodeControllers() {
         return ncs;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/ManifestParser.java b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/ManifestParser.java
index 1b9a798..fd85353 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/ManifestParser.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/ManifestParser.java
@@ -48,4 +48,4 @@
         d.addSetNext("*/container-specification", "setContainerSpecification");
         return d;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/NodeController.java b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/NodeController.java
index 4e7b220..2356bb0 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/NodeController.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-am/src/main/java/org/apache/hyracks/yarn/am/manifest/NodeController.java
@@ -28,4 +28,4 @@
     public String getId() {
         return id;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/java/org/apache/hyracks/yarn/client/KillHyracksApplication.java b/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/java/org/apache/hyracks/yarn/client/KillHyracksApplication.java
index 13c2134..8f3b68d 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/java/org/apache/hyracks/yarn/client/KillHyracksApplication.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/java/org/apache/hyracks/yarn/client/KillHyracksApplication.java
@@ -55,4 +55,4 @@
         @Option(name = "-application-id", required = true, usage = "Application Id")
         String appId;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/java/org/apache/hyracks/yarn/client/LaunchHyracksApplication.java b/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/java/org/apache/hyracks/yarn/client/LaunchHyracksApplication.java
index 4255bb7..e5d727f 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/java/org/apache/hyracks/yarn/client/LaunchHyracksApplication.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/java/org/apache/hyracks/yarn/client/LaunchHyracksApplication.java
@@ -102,4 +102,4 @@
         @Option(name = "-extra-jars", required = false, usage = "Other jars that need to be added to the classpath")
         String extraJars = "";
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/amrm/AMRMConnection.java b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/amrm/AMRMConnection.java
index cd4f466..931f39d 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/amrm/AMRMConnection.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/amrm/AMRMConnection.java
@@ -60,4 +60,4 @@
     public AMRMProtocol getAMRMProtocol() {
         return amrmp;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/clientrm/YarnApplication.java b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/clientrm/YarnApplication.java
index 556046a..8ea8f21 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/clientrm/YarnApplication.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/clientrm/YarnApplication.java
@@ -59,4 +59,4 @@
 
         return response.getApplicationId();
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/clientrm/YarnClientRMConnection.java b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/clientrm/YarnClientRMConnection.java
index 49cc113..8ed9a98 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/clientrm/YarnClientRMConnection.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/protocols/clientrm/YarnClientRMConnection.java
@@ -66,4 +66,4 @@
         killRequest.setApplicationId(aid);
         crmp.forceKillApplication(killRequest);
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/resources/LocalResourceHelper.java b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/resources/LocalResourceHelper.java
index e7ab89e..c185ef2 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/resources/LocalResourceHelper.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/resources/LocalResourceHelper.java
@@ -53,4 +53,4 @@
         lr.setType(LocalResourceType.ARCHIVE);
         return lr;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/resources/ResourceHelper.java b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/resources/ResourceHelper.java
index 140ba16..a878dc2 100644
--- a/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/resources/ResourceHelper.java
+++ b/hyracks/hyracks-yarn/hyracks-yarn-common/src/main/java/org/apache/hyracks/yarn/common/resources/ResourceHelper.java
@@ -27,4 +27,4 @@
         capability.setMemory(memory);
         return capability;
     }
-}
\ No newline at end of file
+}