diff --git a/hyracks-fullstack/algebricks/algebricks-common/pom.xml b/hyracks-fullstack/algebricks/algebricks-common/pom.xml
index bb792e0..2f75b49 100644
--- a/hyracks-fullstack/algebricks/algebricks-common/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-common/pom.xml
@@ -38,15 +38,14 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
   <dependencies>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-api</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/algebricks/algebricks-compiler/pom.xml b/hyracks-fullstack/algebricks/algebricks-compiler/pom.xml
index 849ae7a..c69619d 100644
--- a/hyracks-fullstack/algebricks/algebricks-compiler/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-compiler/pom.xml
@@ -38,19 +38,19 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <dependencies>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>algebricks-rewriter</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>algebricks-core</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-rewriter</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-core</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/algebricks/algebricks-core/pom.xml b/hyracks-fullstack/algebricks/algebricks-core/pom.xml
index c56f6c3..ec5d9d6 100644
--- a/hyracks-fullstack/algebricks/algebricks-core/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-core/pom.xml
@@ -38,34 +38,34 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <dependencies>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-storage-am-btree</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-storage-am-rtree</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-dataflow-std</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>algebricks-runtime</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>algebricks-common</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-runtime</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/algebricks/algebricks-data/pom.xml b/hyracks-fullstack/algebricks/algebricks-data/pom.xml
index 2f08ec9..45b160c 100644
--- a/hyracks-fullstack/algebricks/algebricks-data/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-data/pom.xml
@@ -38,19 +38,19 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <dependencies>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>algebricks-common</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-data-std</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/algebricks/algebricks-examples/piglet-example/pom.xml b/hyracks-fullstack/algebricks/algebricks-examples/piglet-example/pom.xml
index d87c17e..4016369 100644
--- a/hyracks-fullstack/algebricks/algebricks-examples/piglet-example/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-examples/piglet-example/pom.xml
@@ -21,14 +21,14 @@
   <modelVersion>4.0.0</modelVersion>
   <artifactId>piglet-example</artifactId>
   <name>piglet-example</name>
- <parent>
+  <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>algebricks-examples</artifactId>
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <build>
@@ -95,7 +95,7 @@
                     </goals>
                   </pluginExecutionFilter>
                   <action>
-                    <ignore />
+                    <ignore/>
                   </action>
                 </pluginExecution>
               </pluginExecutions>
@@ -116,10 +116,10 @@
       <artifactId>algebricks-compiler</artifactId>
       <version>0.2.18-SNAPSHOT</version>
     </dependency>
-      <dependency>
-          <groupId>org.apache.hyracks</groupId>
-          <artifactId>hyracks-util</artifactId>
-          <version>0.2.18-SNAPSHOT</version>
-      </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-util</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/algebricks/algebricks-examples/pom.xml b/hyracks-fullstack/algebricks/algebricks-examples/pom.xml
index 5a1cd27..5439497 100644
--- a/hyracks-fullstack/algebricks/algebricks-examples/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-examples/pom.xml
@@ -22,15 +22,15 @@
   <artifactId>algebricks-examples</artifactId>
   <packaging>pom</packaging>
   <name>algebricks-examples</name>
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>algebricks-core</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-        </dependency>
-    </dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-core</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+  </dependencies>
 
-    <parent>
+  <parent>
     <groupId>org.apache.hyracks</groupId>
     <artifactId>algebricks</artifactId>
     <version>0.2.18-SNAPSHOT</version>
@@ -46,7 +46,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/algebricks/algebricks-rewriter/pom.xml b/hyracks-fullstack/algebricks/algebricks-rewriter/pom.xml
index f1333a5..80cb967 100644
--- a/hyracks-fullstack/algebricks/algebricks-rewriter/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-rewriter/pom.xml
@@ -38,15 +38,14 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>algebricks-core</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-core</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/algebricks/algebricks-runtime/pom.xml b/hyracks-fullstack/algebricks/algebricks-runtime/pom.xml
index b700675..bea0618 100644
--- a/hyracks-fullstack/algebricks/algebricks-runtime/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-runtime/pom.xml
@@ -38,35 +38,34 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
   <dependencies>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-storage-am-btree</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-storage-am-rtree</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-dataflow-std</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>algebricks-common</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>algebricks-data</artifactId>
-  	<version>0.2.18-SNAPSHOT</version>
-  </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>algebricks-data</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/algebricks/algebricks-tests/build-script.xml b/hyracks-fullstack/algebricks/algebricks-tests/build-script.xml
index 753e8a3..9407094 100644
--- a/hyracks-fullstack/algebricks/algebricks-tests/build-script.xml
+++ b/hyracks-fullstack/algebricks/algebricks-tests/build-script.xml
@@ -20,45 +20,45 @@
 
 <project name="asterix" default="build" basedir=".">
 
-    <target name="init">
-        <condition property="isWindows">
-            <os family="windows" />
-        </condition>
-        <condition property="isUnix">
-            <os family="unix" />
-        </condition>
-    </target>
+  <target name="init">
+    <condition property="isWindows">
+      <os family="windows"/>
+    </condition>
+    <condition property="isUnix">
+      <os family="unix"/>
+    </condition>
+  </target>
 
-    <target name="win" depends="init" if="isWindows">
-        <property name="os.family" value="windows" />
-        <property name="source.ext" value=".cmd" />
-        <property name="target.ext" value=".cmd" />
-    </target>
+  <target name="win" depends="init" if="isWindows">
+    <property name="os.family" value="windows"/>
+    <property name="source.ext" value=".cmd"/>
+    <property name="target.ext" value=".cmd"/>
+  </target>
 
-    <target name="unix" depends="init" if="isUnix">
-        <property name="os.family" value="unix" />
-        <property name="source.ext" value=".sh" />
-        <property name="target.ext" value="" />
-    </target>
+  <target name="unix" depends="init" if="isUnix">
+    <property name="os.family" value="unix"/>
+    <property name="source.ext" value=".sh"/>
+    <property name="target.ext" value=""/>
+  </target>
 
-    <target name="build" depends="win,unix">
-        <mkdir dir="${target.dir}"/>
-        <pathconvert targetos="${os.family}" property="classpath">
-          <path>
-            <pathelement path="${script.classpath}"/>
-          </path>
-        </pathconvert>
-        <copy file="${source}${source.ext}" tofile="${target.dir}/${target}${target.ext}">
-            <filterset>
-                <filter token="main.class" value="${main.class}"/>
-                <filter token="classpath" value="${classpath}"/>
-                <filter token="jvm.params" value="${jvm.params}"/>
-                <filter token="program.params" value="${program.params}"/>
-            </filterset>
-        </copy>
-        <chmod perm="ugo+x">
-            <fileset dir="${target.dir}"/>
-        </chmod>
-    </target>
+  <target name="build" depends="win,unix">
+    <mkdir dir="${target.dir}"/>
+    <pathconvert targetos="${os.family}" property="classpath">
+      <path>
+        <pathelement path="${script.classpath}"/>
+      </path>
+    </pathconvert>
+    <copy file="${source}${source.ext}" tofile="${target.dir}/${target}${target.ext}">
+      <filterset>
+        <filter token="main.class" value="${main.class}"/>
+        <filter token="classpath" value="${classpath}"/>
+        <filter token="jvm.params" value="${jvm.params}"/>
+        <filter token="program.params" value="${program.params}"/>
+      </filterset>
+    </copy>
+    <chmod perm="ugo+x">
+      <fileset dir="${target.dir}"/>
+    </chmod>
+  </target>
 
 </project>
diff --git a/hyracks-fullstack/algebricks/algebricks-tests/pom.xml b/hyracks-fullstack/algebricks/algebricks-tests/pom.xml
index b60b135..374eca1 100644
--- a/hyracks-fullstack/algebricks/algebricks-tests/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-tests/pom.xml
@@ -38,7 +38,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <build>
@@ -51,13 +51,13 @@
             <configuration>
               <tasks>
                 <ant antfile="build-script.xml" target="build">
-                  <property name="main.class" value="org.apache.hyracks.algebricks.tests.script.IdentityStreamingScript" />
-                  <property name="script.classpath" refid="maven.compile.classpath" />
-                  <property name="jvm.params" value="" />
-                  <property name="program.params" value="" />
-                  <property name="source" value="${basedir}/src/main/scripts/run" />
-                  <property name="target.dir" value="${basedir}/target/testscripts" />
-                  <property name="target" value="idscript" />
+                  <property name="main.class" value="org.apache.hyracks.algebricks.tests.script.IdentityStreamingScript"/>
+                  <property name="script.classpath" refid="maven.compile.classpath"/>
+                  <property name="jvm.params" value=""/>
+                  <property name="program.params" value=""/>
+                  <property name="source" value="${basedir}/src/main/scripts/run"/>
+                  <property name="target.dir" value="${basedir}/target/testscripts"/>
+                  <property name="target" value="idscript"/>
                 </ant>
               </tasks>
             </configuration>
@@ -69,37 +69,37 @@
       </plugin>
     </plugins>
     <pluginManagement>
-    	<plugins>
-    		<!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
-    		<plugin>
-    			<groupId>org.eclipse.m2e</groupId>
-    			<artifactId>lifecycle-mapping</artifactId>
-    			<version>1.0.0</version>
-    			<configuration>
-    				<lifecycleMappingMetadata>
-    					<pluginExecutions>
-    						<pluginExecution>
-    							<pluginExecutionFilter>
-    								<groupId>
-    									org.apache.maven.plugins
-    								</groupId>
-    								<artifactId>
-    									maven-antrun-plugin
-    								</artifactId>
-    								<versionRange>[1.3,)</versionRange>
-    								<goals>
-    									<goal>run</goal>
-    								</goals>
-    							</pluginExecutionFilter>
-    							<action>
-    								<ignore />
-    							</action>
-    						</pluginExecution>
-    					</pluginExecutions>
-    				</lifecycleMappingMetadata>
-    			</configuration>
-    		</plugin>
-    	</plugins>
+      <plugins>
+        <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
+        <plugin>
+          <groupId>org.eclipse.m2e</groupId>
+          <artifactId>lifecycle-mapping</artifactId>
+          <version>1.0.0</version>
+          <configuration>
+            <lifecycleMappingMetadata>
+              <pluginExecutions>
+                <pluginExecution>
+                  <pluginExecutionFilter>
+                    <groupId>
+                      org.apache.maven.plugins
+                    </groupId>
+                    <artifactId>
+                      maven-antrun-plugin
+                    </artifactId>
+                    <versionRange>[1.3,)</versionRange>
+                    <goals>
+                      <goal>run</goal>
+                    </goals>
+                  </pluginExecutionFilter>
+                  <action>
+                    <ignore/>
+                  </action>
+                </pluginExecution>
+              </pluginExecutions>
+            </lifecycleMappingMetadata>
+          </configuration>
+        </plugin>
+      </plugins>
     </pluginManagement>
   </build>
   <dependencies>
diff --git a/hyracks-fullstack/algebricks/pom.xml b/hyracks-fullstack/algebricks/pom.xml
index 41469a8..af7e110 100644
--- a/hyracks-fullstack/algebricks/pom.xml
+++ b/hyracks-fullstack/algebricks/pom.xml
@@ -54,7 +54,7 @@
   </build>
 
   <properties>
-      <root.dir>${basedir}/..</root.dir>
+    <root.dir>${basedir}/..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-api/pom.xml b/hyracks-fullstack/hyracks/hyracks-api/pom.xml
index 6b8c56b..4425f3b 100644
--- a/hyracks-fullstack/hyracks/hyracks-api/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-api/pom.xml
@@ -37,40 +37,40 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.json</groupId>
-  		<artifactId>json</artifactId>
-  		<version>20090211</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.httpcomponents</groupId>
-  		<artifactId>httpclient</artifactId>
-  		<version>4.3</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>args4j</groupId>
-  		<artifactId>args4j</artifactId>
-  		<version>2.0.12</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-ipc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.commons</groupId>
-  		<artifactId>commons-lang3</artifactId>
-  		<version>3.1</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.json</groupId>
+      <artifactId>json</artifactId>
+      <version>20090211</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpclient</artifactId>
+      <version>4.3</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>args4j</groupId>
+      <artifactId>args4j</artifactId>
+      <version>2.0.12</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-ipc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+      <version>3.1</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-client/pom.xml b/hyracks-fullstack/hyracks/hyracks-client/pom.xml
index 1007f92..c179ed9 100644
--- a/hyracks-fullstack/hyracks/hyracks-client/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-client/pom.xml
@@ -17,14 +17,14 @@
  ! under the License.
  !-->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>hyracks-client</artifactId>
-	<name>hyracks-client</name>
-	<parent>
-		<groupId>org.apache.hyracks</groupId>
-		<artifactId>hyracks</artifactId>
-		<version>0.2.18-SNAPSHOT</version>
-	</parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-client</artifactId>
+  <name>hyracks-client</name>
+  <parent>
+    <groupId>org.apache.hyracks</groupId>
+    <artifactId>hyracks</artifactId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
 
   <licenses>
     <license>
@@ -36,70 +36,70 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-clean-plugin</artifactId>
-				<version>2.5</version>
-				<configuration>
-					<filesets>
-						<fileset>
-							<directory>.</directory>
-							<includes>
-								<include>teststore*</include>
-								<include>edu*</include>
-								<include>actual*</include>
-								<include>build*</include>
-								<include>expect*</include>
-								<include>ClusterController*</include>
-								<include>edu.uci.*</include>
-								<include>dev*</include>
-							</includes>
-						</fileset>
-					</filesets>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-api</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-net</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-comm</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-dataflow-common</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-control-cc</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-control-nc</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-		</dependency>
-		<dependency>
-			<groupId>com.googlecode.json-simple</groupId>
-			<artifactId>json-simple</artifactId>
-			<version>1.1</version>
-		</dependency>
-	</dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-clean-plugin</artifactId>
+        <version>2.5</version>
+        <configuration>
+          <filesets>
+            <fileset>
+              <directory>.</directory>
+              <includes>
+                <include>teststore*</include>
+                <include>edu*</include>
+                <include>actual*</include>
+                <include>build*</include>
+                <include>expect*</include>
+                <include>ClusterController*</include>
+                <include>edu.uci.*</include>
+                <include>dev*</include>
+              </includes>
+            </fileset>
+          </filesets>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-net</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-comm</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>com.googlecode.json-simple</groupId>
+      <artifactId>json-simple</artifactId>
+      <version>1.1</version>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-comm/pom.xml b/hyracks-fullstack/hyracks/hyracks-comm/pom.xml
index 0626ebd..d189f3a 100644
--- a/hyracks-fullstack/hyracks/hyracks-comm/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-comm/pom.xml
@@ -37,19 +37,19 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <dependencies>
- <dependency>
- 	<groupId>org.apache.hyracks</groupId>
- 	<artifactId>hyracks-api</artifactId>
- 	<version>0.2.18-SNAPSHOT</version>
- </dependency>
-  <dependency>
-    <groupId>org.apache.hyracks</groupId>
-    <artifactId>hyracks-net</artifactId>
-    <version>0.2.18-SNAPSHOT</version>
- </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-net</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/pom.xml b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/pom.xml
index d767560..6861017 100644
--- a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/pom.xml
@@ -28,39 +28,39 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.eclipse.jetty</groupId>
-  		<artifactId>jetty-server</artifactId>
-  		<version>8.0.0.RC0</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.eclipse.jetty</groupId>
-  		<artifactId>jetty-webapp</artifactId>
-  		<version>8.0.0.RC0</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.wicket</groupId>
-  		<artifactId>wicket-core</artifactId>
-  		<version>1.5.2</version>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.slf4j</groupId>
-  		<artifactId>slf4j-jcl</artifactId>
-  		<version>1.6.3</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+      <version>8.0.0.RC0</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-webapp</artifactId>
+      <version>8.0.0.RC0</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.wicket</groupId>
+      <artifactId>wicket-core</artifactId>
+      <version>1.5.2</version>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-jcl</artifactId>
+      <version>1.6.3</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/pom.xml b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/pom.xml
index a6b25dc..912e447 100644
--- a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/pom.xml
@@ -28,21 +28,21 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>commons-io</groupId>
-  		<artifactId>commons-io</artifactId>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/pom.xml b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/pom.xml
index e59262f..38ea86c 100644
--- a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/pom.xml
@@ -28,26 +28,26 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-net</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-comm</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-net</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-comm</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
   <reporting>
     <plugins>
diff --git a/hyracks-fullstack/hyracks/hyracks-control/pom.xml b/hyracks-fullstack/hyracks/hyracks-control/pom.xml
index 9e5f139..ddb4e89 100644
--- a/hyracks-fullstack/hyracks/hyracks-control/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-control/pom.xml
@@ -39,7 +39,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-data/hyracks-data-std/pom.xml b/hyracks-fullstack/hyracks/hyracks-data/hyracks-data-std/pom.xml
index ddd77c8..46a38bf 100644
--- a/hyracks-fullstack/hyracks/hyracks-data/hyracks-data-std/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-data/hyracks-data-std/pom.xml
@@ -19,35 +19,35 @@
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>hyracks-data-std</artifactId>
-    <name>hyracks-data-std</name>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-data-std</artifactId>
+  <name>hyracks-data-std</name>
 
-    <parent>
-        <groupId>org.apache.hyracks</groupId>
-        <artifactId>hyracks-data</artifactId>
-        <version>0.2.18-SNAPSHOT</version>
-    </parent>
-    <properties>
-        <root.dir>${basedir}/../../..</root.dir>
-    </properties>
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-util</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-api</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-util</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>test-jar</type>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
+  <parent>
+    <groupId>org.apache.hyracks</groupId>
+    <artifactId>hyracks-data</artifactId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
+  <properties>
+    <root.dir>${basedir}/../../..</root.dir>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-util</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-util</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-data/pom.xml b/hyracks-fullstack/hyracks/hyracks-data/pom.xml
index 93c1c77..5841e6e 100644
--- a/hyracks-fullstack/hyracks/hyracks-data/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-data/pom.xml
@@ -39,7 +39,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-common/pom.xml b/hyracks-fullstack/hyracks/hyracks-dataflow-common/pom.xml
index 859d5bc..6724dad 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-common/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-common/pom.xml
@@ -27,54 +27,54 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-    <licenses>
-        <license>
-            <name>Apache License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-            <distribution>repo</distribution>
-            <comments>A business-friendly OSS license</comments>
-        </license>
-    </licenses>
+  <licenses>
+    <license>
+      <name>Apache License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+      <comments>A business-friendly OSS license</comments>
+    </license>
+  </licenses>
 
-    <properties>
-        <root.dir>${basedir}/../..</root.dir>
-    </properties>
+  <properties>
+    <root.dir>${basedir}/../..</root.dir>
+  </properties>
 
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-util</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-util</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>test-jar</type>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-api</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-data-std</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-control-nc</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>commons-io</groupId>
-            <artifactId>commons-io</artifactId>
-        </dependency>
-    </dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-util</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-util</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+    </dependency>
+  </dependencies>
 
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-hadoop/pom.xml b/hyracks-fullstack/hyracks/hyracks-dataflow-hadoop/pom.xml
index 3480ea8..babd792 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-hadoop/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-hadoop/pom.xml
@@ -38,49 +38,48 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-		<groupId>org.apache.hyracks</groupId>
-		<artifactId>hyracks-hdfs-2.x</artifactId>
-		<version>0.2.18-SNAPSHOT</version>
-		<type>jar</type>
-		<scope>compile</scope>
-	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hadoop</groupId>
-  		<artifactId>hadoop-client</artifactId>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>edu.uci.ics.dcache</groupId>
-  		<artifactId>dcache-client</artifactId>
-  		<version>0.0.1</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-hdfs-2.x</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-client</artifactId>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>edu.uci.ics.dcache</groupId>
+      <artifactId>dcache-client</artifactId>
+      <version>0.0.1</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-std/pom.xml b/hyracks-fullstack/hyracks/hyracks-dataflow-std/pom.xml
index e7e511e..1303f5d 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-std/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-std/pom.xml
@@ -19,9 +19,9 @@
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>hyracks-dataflow-std</artifactId>
-    <name>hyracks-dataflow-std</name>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-dataflow-std</artifactId>
+  <name>hyracks-dataflow-std</name>
 
   <parent>
     <groupId>org.apache.hyracks</groupId>
@@ -29,43 +29,43 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-    <licenses>
-        <license>
-            <name>Apache License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-            <distribution>repo</distribution>
-            <comments>A business-friendly OSS license</comments>
-        </license>
-    </licenses>
+  <licenses>
+    <license>
+      <name>Apache License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+      <comments>A business-friendly OSS license</comments>
+    </license>
+  </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-api</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-dataflow-common</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>commons-io</groupId>
-            <artifactId>commons-io</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-control-nc</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-dist/pom.xml b/hyracks-fullstack/hyracks/hyracks-dist/pom.xml
index c2cc563..99f8eca 100644
--- a/hyracks-fullstack/hyracks/hyracks-dist/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-dist/pom.xml
@@ -18,12 +18,12 @@
  !-->
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<artifactId>hyracks</artifactId>
-		<groupId>org.apache.hyracks</groupId>
-		<version>0.2.18-SNAPSHOT</version>
-	</parent>
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>hyracks</artifactId>
+    <groupId>org.apache.hyracks</groupId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
 
   <licenses>
     <license>
@@ -34,58 +34,57 @@
     </license>
   </licenses>
 
+  <artifactId>hyracks-dist</artifactId>
+  <name>hyracks-dist</name>
 
-	<artifactId>hyracks-dist</artifactId>
-	<name>hyracks-dist</name>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <root.dir>${basedir}/../..</root.dir>
+  </properties>
 
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<root.dir>${basedir}/../..</root.dir>
-	</properties>
-
-	<build>
-		<plugins>
-			<plugin>
-				<artifactId>maven-resources-plugin</artifactId>
-				<version>2.5</version>
-				<executions>
-					<execution>
-						<id>copy-scripts</id>
-						<phase>package</phase>
-						<goals>
-							<goal>copy-resources</goal>
-						</goals>
-						<configuration>
-							<outputDirectory>target/appassembler/</outputDirectory>
-							<resources>
-								<resource>
-									<directory>src/main/resources</directory>
-								</resource>
-							</resources>
-							<directoryMode>0755</directoryMode>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-antrun-plugin</artifactId>
-				<version>1.6</version>
-				<executions>
-					<execution>
-						<id>process-test-classes</id>
-						<phase>package</phase>
-						<configuration>
-							<target>
-								<chmod file="target/appassembler/bin/*)" perm="755" />
-							</target>
-						</configuration>
-						<goals>
-							<goal>run</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-resources-plugin</artifactId>
+        <version>2.5</version>
+        <executions>
+          <execution>
+            <id>copy-scripts</id>
+            <phase>package</phase>
+            <goals>
+              <goal>copy-resources</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>target/appassembler/</outputDirectory>
+              <resources>
+                <resource>
+                  <directory>src/main/resources</directory>
+                </resource>
+              </resources>
+              <directoryMode>0755</directoryMode>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <version>1.6</version>
+        <executions>
+          <execution>
+            <id>process-test-classes</id>
+            <phase>package</phase>
+            <configuration>
+              <target>
+                <chmod file="target/appassembler/bin/*)" perm="755"/>
+              </target>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/conf/topology-template.xml b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/conf/topology-template.xml
index 07edd4e..69aaadb 100755
--- a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/conf/topology-template.xml
+++ b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/conf/topology-template.xml
@@ -18,9 +18,9 @@
  !-->
 
 <cluster-topology>
-    <network-switch name="Global">
-        <network-switch name="local">
-            <terminal name="127.0.0.1"/>
-        </network-switch>
+  <network-switch name="Global">
+    <network-switch name="local">
+      <terminal name="127.0.0.1"/>
     </network-switch>
+  </network-switch>
 </cluster-topology>
\ No newline at end of file
diff --git a/hyracks-fullstack/hyracks/hyracks-documentation/pom.xml b/hyracks-fullstack/hyracks/hyracks-documentation/pom.xml
index 3210862..956eeda 100644
--- a/hyracks-fullstack/hyracks/hyracks-documentation/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-documentation/pom.xml
@@ -29,50 +29,49 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <build>
     <plugins>
-    	<plugin>
-    		<groupId>org.apache.maven.doxia</groupId>
-    		<artifactId>doxia-maven-plugin</artifactId>
-    		<version>1.1.3</version>
-    		<executions>
-    		  <execution>
-    		    <phase>package</phase>
-    		    <goals>
-    		      <goal>render-books</goal>
-    		    </goals>
-    		  </execution>
-    		</executions>
-    		<configuration>
-    		  <books>
-    		    <book>
-    		      <directory>src/books/user-guide</directory>
-    		      <descriptor>src/books/user-guide/doxia-descriptor.xml</descriptor>
-    		      <formats>
-    		        <format>
-    		          <id>pdf</id>
-    		        </format>
-    		        <format>
-    		          <id>xhtml</id>
-    		        </format>
-    		      </formats>
-    		    </book>
-    		  </books>
-    		</configuration>
-    	</plugin>
-        <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-deploy-plugin</artifactId>
-            <configuration>
-                 <skip>true</skip>
-            </configuration>
-        </plugin>
+      <plugin>
+        <groupId>org.apache.maven.doxia</groupId>
+        <artifactId>doxia-maven-plugin</artifactId>
+        <version>1.1.3</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>render-books</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <books>
+            <book>
+              <directory>src/books/user-guide</directory>
+              <descriptor>src/books/user-guide/doxia-descriptor.xml</descriptor>
+              <formats>
+                <format>
+                  <id>pdf</id>
+                </format>
+                <format>
+                  <id>xhtml</id>
+                </format>
+              </formats>
+            </book>
+          </books>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
     </plugins>
 
-
   </build>
   <dependencies>
   </dependencies>
diff --git a/hyracks-fullstack/hyracks/hyracks-documentation/src/books/user-guide/doxia-descriptor.xml b/hyracks-fullstack/hyracks/hyracks-documentation/src/books/user-guide/doxia-descriptor.xml
index e2bab67..10d4ccf 100644
--- a/hyracks-fullstack/hyracks/hyracks-documentation/src/books/user-guide/doxia-descriptor.xml
+++ b/hyracks-fullstack/hyracks/hyracks-documentation/src/books/user-guide/doxia-descriptor.xml
@@ -18,8 +18,8 @@
  !-->
 
 <book xmlns="http://maven.apache.org/BOOK/1.0.0"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/BOOK/1.0.0 ../../../doxia/doxia-book/target/generated-site/xsd/book-1.0.0.xsd">
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://maven.apache.org/BOOK/1.0.0 ../../../doxia/doxia-book/target/generated-site/xsd/book-1.0.0.xsd">
   <id>user-guide</id>
   <title>Hyracks User Guide</title>
   <chapters>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
index d289ad1..408068a 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
@@ -29,29 +29,29 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks.examples.btree</groupId>
-  		<artifactId>btreehelper</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks.examples.btree</groupId>
+      <artifactId>btreehelper</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
@@ -82,7 +82,7 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
index ae1d946..235d633 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
@@ -28,46 +28,45 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-data-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
   <build>
     <plugins>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-deploy-plugin</artifactId>
-      <configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
           <skip>true</skip>
-      </configuration>
-    </plugin>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
index 088f506..4ac9ed3 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
@@ -31,7 +31,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <build>
@@ -67,31 +67,31 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
   </build>
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks.examples.btree</groupId>
-  		<artifactId>btreehelper</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks.examples.btree</groupId>
+      <artifactId>btreehelper</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/src/main/assembly/binary-assembly.xml
index e979674..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/src/main/assembly/binary-assembly.xml
@@ -46,7 +46,7 @@
         <include>DEPENDENCIES*</include>
       </includes>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>src/main/licenses</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
- </fileSets>
+  </fileSets>
 </assembly>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/pom.xml
index 62f6536..1b669e6 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/pom.xml
@@ -30,9 +30,8 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
index c425c52..aa91b83 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
@@ -18,111 +18,111 @@
  !-->
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.apache.hyracks.examples</groupId>
-	<artifactId>hyracks-integration-tests</artifactId>
-	<name>hyracks-integration-tests</name>
-	<parent>
-		<groupId>org.apache.hyracks</groupId>
-		<artifactId>hyracks-examples</artifactId>
-		<version>0.2.18-SNAPSHOT</version>
-	</parent>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.apache.hyracks.examples</groupId>
+  <artifactId>hyracks-integration-tests</artifactId>
+  <name>hyracks-integration-tests</name>
+  <parent>
+    <groupId>org.apache.hyracks</groupId>
+    <artifactId>hyracks-examples</artifactId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-deploy-plugin</artifactId>
-				 <configuration>
-					<skip>true</skip>
-				 </configuration>
-				</plugin>
-		</plugins>
-	</build>
-	<properties>
-			<root.dir>${basedir}/../../..</root.dir>
-	</properties>
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-dataflow-std</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-control-cc</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-control-nc</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-btree</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-rtree</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-btree</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-rtree</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-test-support</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-data-std</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-		</dependency>
-  	    <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-client</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.e-movimento.tinytools</groupId>
-            <artifactId>privilegedaccessor</artifactId>
-            <version>1.2.2</version>
-            <scope>test</scope>
-        </dependency>
-	</dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <properties>
+    <root.dir>${basedir}/../../..</root.dir>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-client</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.e-movimento.tinytools</groupId>
+      <artifactId>privilegedaccessor</artifactId>
+      <version>1.2.2</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
index 62fde55..b69b280 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <build>
@@ -81,9 +81,9 @@
       </plugin>
 
       <plugin>
-      <groupId>org.apache.hyracks</groupId>
-      <artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
-      <version>0.2.18-SNAPSHOT</version>
+        <groupId>org.apache.hyracks</groupId>
+        <artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
+        <version>0.2.18-SNAPSHOT</version>
         <configuration>
           <hyracksServerHome>${basedir}/target/hyracks-shutdown-test-${project.version}-binary-assembly</hyracksServerHome>
           <jvmOptions>${jvm.extraargs}</jvmOptions>
@@ -130,26 +130,26 @@
         </executions>
       </plugin>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-failsafe-plugin</artifactId>
-      <version>2.8.1</version>
-      <executions>
-        <execution>
-          <id>it</id>
-          <phase>integration-test</phase>
-          <goals>
-            <goal>integration-test</goal>
-          </goals>
-        </execution>
-      </executions>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-failsafe-plugin</artifactId>
+        <version>2.8.1</version>
+        <executions>
+          <execution>
+            <id>it</id>
+            <phase>integration-test</phase>
+            <goals>
+              <goal>integration-test</goal>
+            </goals>
+          </execution>
+        </executions>
       </plugin>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-deploy-plugin</artifactId>
-      <configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
           <skip>true</skip>
-      </configuration>
-    </plugin>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
   <dependencies>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/main/assembly/binary-assembly.xml
index 53b17d2..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/main/assembly/binary-assembly.xml
@@ -38,7 +38,7 @@
       <directory>docs</directory>
       <outputDirectory>docs</outputDirectory>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>target/classes/META-INF</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -46,7 +46,7 @@
         <include>DEPENDENCIES*</include>
       </includes>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>src/main/licenses</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
- </fileSets>
+  </fileSets>
 </assembly>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/pom.xml
index d69d01c..b60a2c1 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/pom.xml
@@ -39,7 +39,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/pom.xml
index 82450e1..36e44ad 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textclient/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textclient/pom.xml
index f7b796e..0b311c0 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textclient/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textclient/pom.xml
@@ -29,23 +29,23 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>texthelper</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>texthelper</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
@@ -55,7 +55,7 @@
         <version>1.3</version>
         <executions>
           <execution>
-          <id>textclient</id>
+            <id>textclient</id>
             <configuration>
               <programs>
                 <program>
@@ -71,13 +71,13 @@
               <goal>assemble</goal>
             </goals>
           </execution>
-       </executions>
+        </executions>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/texthelper/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/texthelper/pom.xml
index a3cab26..e5f6d9f 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/texthelper/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/texthelper/pom.xml
@@ -29,36 +29,36 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-data-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
       <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <configuration>
-              <skip>true</skip>
-          </configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
       </plugin>
     </plugins>
   </build>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/pom.xml
index e55b99f..f9dc917 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <build>
@@ -80,9 +80,9 @@
         </executions>
       </plugin>
       <plugin>
-      	<groupId>org.apache.hyracks</groupId>
-      	<artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
-      	<version>0.2.18-SNAPSHOT</version>
+        <groupId>org.apache.hyracks</groupId>
+        <artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
+        <version>0.2.18-SNAPSHOT</version>
         <configuration>
           <hyracksServerHome>${basedir}/target/textserver-${project.version}-binary-assembly</hyracksServerHome>
           <jvmOptions>${jvm.extraargs}</jvmOptions>
@@ -129,25 +129,25 @@
         </executions>
       </plugin>
       <plugin>
-      	<groupId>org.apache.maven.plugins</groupId>
-      	<artifactId>maven-failsafe-plugin</artifactId>
-      	<version>2.8.1</version>
-      	<executions>
-      	  <execution>
-      	    <id>it</id>
-      	    <phase>integration-test</phase>
-      	    <goals>
-      	      <goal>integration-test</goal>
-      	    </goals>
-      	  </execution>
-      	</executions>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-failsafe-plugin</artifactId>
+        <version>2.8.1</version>
+        <executions>
+          <execution>
+            <id>it</id>
+            <phase>integration-test</phase>
+            <goals>
+              <goal>integration-test</goal>
+            </goals>
+          </execution>
+        </executions>
       </plugin>
       <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <configuration>
-              <skip>true</skip>
-          </configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
       </plugin>
     </plugins>
   </build>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/src/main/assembly/binary-assembly.xml
index 36a55b3..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/src/main/assembly/binary-assembly.xml
@@ -38,7 +38,7 @@
       <directory>docs</directory>
       <outputDirectory>docs</outputDirectory>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>target/classes/META-INF</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
-</fileSets>
+  </fileSets>
 </assembly>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/pom.xml
index 21c5332..4103b66 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/pom.xml
@@ -29,9 +29,8 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
index 7dbcf24..9885764 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
@@ -27,89 +27,89 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-    <properties>
-        <root.dir>${basedir}/../../../../..</root.dir>
-    </properties>
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-dataflow-std</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-data-std</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-        </dependency>
-    </dependencies>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>appassembler-maven-plugin</artifactId>
-                <version>1.3</version>
-                <executions>
-                    <execution>
-                        <id>sort</id>
-                        <configuration>
-                            <programs>
-                                <program>
-                                    <mainClass>org.apache.hyracks.examples.tpch.client.Sort</mainClass>
-                                    <name>sort</name>
-                                </program>
-                            </programs>
-                            <repositoryLayout>flat</repositoryLayout>
-                            <repositoryName>lib</repositoryName>
-                        </configuration>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>assemble</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>group</id>
-                        <configuration>
-                            <programs>
-                                <program>
-                                    <mainClass>org.apache.hyracks.examples.tpch.client.Groupby</mainClass>
-                                    <name>group</name>
-                                </program>
-                            </programs>
-                            <repositoryLayout>flat</repositoryLayout>
-                            <repositoryName>lib</repositoryName>
-                        </configuration>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>assemble</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>join</id>
-                        <configuration>
-                            <programs>
-                                <program>
-                                    <mainClass>org.apache.hyracks.examples.tpch.client.Join</mainClass>
-                                    <name>join</name>
-                                </program>
-                            </programs>
-                            <repositoryLayout>flat</repositoryLayout>
-                            <repositoryName>lib</repositoryName>
-                        </configuration>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>assemble</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-deploy-plugin</artifactId>
-                <configuration>
-                    <skip>true</skip>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
+  <properties>
+    <root.dir>${basedir}/../../../../..</root.dir>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>appassembler-maven-plugin</artifactId>
+        <version>1.3</version>
+        <executions>
+          <execution>
+            <id>sort</id>
+            <configuration>
+              <programs>
+                <program>
+                  <mainClass>org.apache.hyracks.examples.tpch.client.Sort</mainClass>
+                  <name>sort</name>
+                </program>
+              </programs>
+              <repositoryLayout>flat</repositoryLayout>
+              <repositoryName>lib</repositoryName>
+            </configuration>
+            <phase>package</phase>
+            <goals>
+              <goal>assemble</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>group</id>
+            <configuration>
+              <programs>
+                <program>
+                  <mainClass>org.apache.hyracks.examples.tpch.client.Groupby</mainClass>
+                  <name>group</name>
+                </program>
+              </programs>
+              <repositoryLayout>flat</repositoryLayout>
+              <repositoryName>lib</repositoryName>
+            </configuration>
+            <phase>package</phase>
+            <goals>
+              <goal>assemble</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>join</id>
+            <configuration>
+              <programs>
+                <program>
+                  <mainClass>org.apache.hyracks.examples.tpch.client.Join</mainClass>
+                  <name>join</name>
+                </program>
+              </programs>
+              <repositoryLayout>flat</repositoryLayout>
+              <repositoryName>lib</repositoryName>
+            </configuration>
+            <phase>package</phase>
+            <goals>
+              <goal>assemble</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
index bc64c05..cd89e44 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../../..</root.dir>
+    <root.dir>${basedir}/../../../../..</root.dir>
   </properties>
 
   <build>
@@ -66,36 +66,36 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
   </build>
   <dependencies>
     <dependency>
-        <groupId>org.apache.hyracks</groupId>
-        <artifactId>hyracks-dataflow-std</artifactId>
-        <version>0.2.18-SNAPSHOT</version>
-        <scope>compile</scope>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
     </dependency>
     <dependency>
-    	<groupId>org.apache.hyracks</groupId>
-    	<artifactId>hyracks-data-std</artifactId>
-    	<version>0.2.18-SNAPSHOT</version>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
     </dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/src/main/assembly/binary-assembly.xml
index 8305c5a..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/src/main/assembly/binary-assembly.xml
@@ -46,7 +46,7 @@
         <include>DEPENDENCIES*</include>
       </includes>
     </fileSet>
-      <fileSet>
+    <fileSet>
       <directory>src/main/licenses</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
- </fileSets>
+  </fileSets>
 </assembly>
diff --git a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-1.x/pom.xml b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-1.x/pom.xml
index 4804393..95d3a2e 100644
--- a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-1.x/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-1.x/pom.xml
@@ -18,83 +18,83 @@
  !-->
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>hyracks-hdfs-1.x</artifactId>
-	<name>hyracks-hdfs-1.x</name>
-	<parent>
-		<artifactId>hyracks-hdfs</artifactId>
-		<groupId>org.apache.hyracks</groupId>
-		<version>0.2.18-SNAPSHOT</version>
-	</parent>
-	<properties>
-			<root.dir>${basedir}/../../..</root.dir>
-	</properties>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-hdfs-1.x</artifactId>
+  <name>hyracks-hdfs-1.x</name>
+  <parent>
+    <artifactId>hyracks-hdfs</artifactId>
+    <groupId>org.apache.hyracks</groupId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
+  <properties>
+    <root.dir>${basedir}/../../..</root.dir>
+  </properties>
 
-	<profiles>
-		<profile>
-			<activation>
-				<activeByDefault>true</activeByDefault>
-			</activation>
-			<id>hadoop-0.20.2</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-core</artifactId>
-					<version>0.20.2</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-test</artifactId>
-					<version>0.20.2</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>1.0.4</value>
-				</property>
-			</activation>
-			<id>hadoop-1.0.4</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-core</artifactId>
-					<version>1.0.4</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-minicluster</artifactId>
-					<version>1.0.4</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-test</artifactId>
-					<version>1.0.4</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-	</profiles>
+  <profiles>
+    <profile>
+      <activation>
+        <activeByDefault>true</activeByDefault>
+      </activation>
+      <id>hadoop-0.20.2</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-core</artifactId>
+          <version>0.20.2</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-test</artifactId>
+          <version>0.20.2</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>1.0.4</value>
+        </property>
+      </activation>
+      <id>hadoop-1.0.4</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-core</artifactId>
+          <version>1.0.4</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-minicluster</artifactId>
+          <version>1.0.4</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-test</artifactId>
+          <version>1.0.4</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+  </profiles>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-api</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-	</dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-2.x/pom.xml b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-2.x/pom.xml
index 9d93aac..8fccf77 100644
--- a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-2.x/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-2.x/pom.xml
@@ -18,227 +18,227 @@
  !-->
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>hyracks-hdfs-2.x</artifactId>
-	<name>hyracks-hdfs-2.x</name>
-	<parent>
-		<artifactId>hyracks-hdfs</artifactId>
-		<groupId>org.apache.hyracks</groupId>
-		<version>0.2.18-SNAPSHOT</version>
-	</parent>
-	<properties>
-			<root.dir>${basedir}/../../..</root.dir>
-	</properties>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-hdfs-2.x</artifactId>
+  <name>hyracks-hdfs-2.x</name>
+  <parent>
+    <artifactId>hyracks-hdfs</artifactId>
+    <groupId>org.apache.hyracks</groupId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
+  <properties>
+    <root.dir>${basedir}/../../..</root.dir>
+  </properties>
 
-	<profiles>
-		<profile>
-			<activation>
-				<activeByDefault>true</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>2.2.0</value>
-				</property>
-			</activation>
-			<id>hadoop-2.2.0</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-common</artifactId>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-mapreduce-client-core</artifactId>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-hdfs</artifactId>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-minicluster</artifactId>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>true</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>0.23.1</value>
-				</property>
-			</activation>
-			<id>hadoop-0.23.1</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-common</artifactId>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-mapreduce-client-core</artifactId>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-hdfs</artifactId>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-minicluster</artifactId>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<id>hadoop-0.23.6</id>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>0.23.6</value>
-				</property>
-			</activation>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-common</artifactId>
-					<version>0.23.6</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-mapreduce-client-core</artifactId>
-					<version>0.23.6</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-hdfs</artifactId>
-					<version>0.23.6</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-minicluster</artifactId>
-					<version>0.23.6</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>cdh-4.2</value>
-				</property>
-			</activation>
-			<id>cdh-4.2</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-common</artifactId>
-					<version>2.0.0-cdh4.2.0</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-mapreduce-client-core</artifactId>
-					<version>2.0.0-cdh4.2.0</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-hdfs</artifactId>
-					<version>2.0.0-cdh4.2.0</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-minicluster</artifactId>
-					<version>2.0.0-cdh4.2.0</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>cdh-4.1</value>
-				</property>
-			</activation>
-			<id>cdh-4.1</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-common</artifactId>
-					<version>2.0.0-cdh4.1.0</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-mapreduce-client-core</artifactId>
-					<version>2.0.0-cdh4.1.0</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-hdfs</artifactId>
-					<version>2.0.0-cdh4.1.0</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-				<dependency>
-					<groupId>org.apache.hadoop</groupId>
-					<artifactId>hadoop-minicluster</artifactId>
-					<version>2.0.0-cdh4.1.0</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-	</profiles>
+  <profiles>
+    <profile>
+      <activation>
+        <activeByDefault>true</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>2.2.0</value>
+        </property>
+      </activation>
+      <id>hadoop-2.2.0</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-common</artifactId>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-core</artifactId>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-hdfs</artifactId>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-minicluster</artifactId>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>true</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>0.23.1</value>
+        </property>
+      </activation>
+      <id>hadoop-0.23.1</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-common</artifactId>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-core</artifactId>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-hdfs</artifactId>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-minicluster</artifactId>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <id>hadoop-0.23.6</id>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>0.23.6</value>
+        </property>
+      </activation>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-common</artifactId>
+          <version>0.23.6</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-core</artifactId>
+          <version>0.23.6</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-hdfs</artifactId>
+          <version>0.23.6</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-minicluster</artifactId>
+          <version>0.23.6</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>cdh-4.2</value>
+        </property>
+      </activation>
+      <id>cdh-4.2</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-common</artifactId>
+          <version>2.0.0-cdh4.2.0</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-core</artifactId>
+          <version>2.0.0-cdh4.2.0</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-hdfs</artifactId>
+          <version>2.0.0-cdh4.2.0</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-minicluster</artifactId>
+          <version>2.0.0-cdh4.2.0</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>cdh-4.1</value>
+        </property>
+      </activation>
+      <id>cdh-4.1</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-common</artifactId>
+          <version>2.0.0-cdh4.1.0</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-mapreduce-client-core</artifactId>
+          <version>2.0.0-cdh4.1.0</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-hdfs</artifactId>
+          <version>2.0.0-cdh4.1.0</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+        <dependency>
+          <groupId>org.apache.hadoop</groupId>
+          <artifactId>hadoop-minicluster</artifactId>
+          <version>2.0.0-cdh4.1.0</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+  </profiles>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-api</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-	</dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
 
-	<repositories>
-		<repository>
-			<id>cloudera</id>
-			<url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
-		</repository>
-	</repositories>
+  <repositories>
+    <repository>
+      <id>cloudera</id>
+      <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
+    </repository>
+  </repositories>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/pom.xml b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/pom.xml
index cbda6f5..ac3ee9b 100644
--- a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/pom.xml
@@ -19,222 +19,222 @@
  !-->
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>hyracks-hdfs-core</artifactId>
-	<name>hyracks-hdfs-core</name>
-	<parent>
-		<artifactId>hyracks-hdfs</artifactId>
-		<groupId>org.apache.hyracks</groupId>
-		<version>0.2.18-SNAPSHOT</version>
-	</parent>
-	<properties>
-			<root.dir>${basedir}/../../..</root.dir>
-	</properties>
-	<build>
-		<plugins>
-			<plugin>
-				<artifactId>maven-clean-plugin</artifactId>
-				<version>2.5</version>
-				<configuration>
-					<filesets>
-						<fileset>
-							<directory>.</directory>
-							<includes>
-								<include>edu*</include>
-								<include>actual*</include>
-								<include>build*</include>
-								<include>expect*</include>
-								<include>ClusterController*</include>
-								<include>edu.uci.*</include>
-							</includes>
-						</fileset>
-					</filesets>
-				</configuration>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<version>2.2</version>
-				<executions>
-					<execution>
-						<goals>
-							<goal>test-jar</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-hdfs-core</artifactId>
+  <name>hyracks-hdfs-core</name>
+  <parent>
+    <artifactId>hyracks-hdfs</artifactId>
+    <groupId>org.apache.hyracks</groupId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
+  <properties>
+    <root.dir>${basedir}/../../..</root.dir>
+  </properties>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-clean-plugin</artifactId>
+        <version>2.5</version>
+        <configuration>
+          <filesets>
+            <fileset>
+              <directory>.</directory>
+              <includes>
+                <include>edu*</include>
+                <include>actual*</include>
+                <include>build*</include>
+                <include>expect*</include>
+                <include>ClusterController*</include>
+                <include>edu.uci.*</include>
+              </includes>
+            </fileset>
+          </filesets>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <version>2.2</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
 
-	<profiles>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-			</activation>
-			<id>hadoop-0.20.2</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hyracks</groupId>
-					<artifactId>hyracks-hdfs-1.x</artifactId>
-					<version>${project.version}</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>1.0.4</value>
-				</property>
-			</activation>
-			<id>hadoop-1.0.4</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hyracks</groupId>
-					<artifactId>hyracks-hdfs-1.x</artifactId>
-					<version>${project.version}</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
+  <profiles>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+      </activation>
+      <id>hadoop-0.20.2</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hyracks</groupId>
+          <artifactId>hyracks-hdfs-1.x</artifactId>
+          <version>${project.version}</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>1.0.4</value>
+        </property>
+      </activation>
+      <id>hadoop-1.0.4</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hyracks</groupId>
+          <artifactId>hyracks-hdfs-1.x</artifactId>
+          <version>${project.version}</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
 
-		<profile>
-			<activation>
-				<activeByDefault>true</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>2.2.0</value>
-				</property>
-			</activation>
-			<id>hadoop-2.2.0</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hyracks</groupId>
-					<artifactId>hyracks-hdfs-2.x</artifactId>
-					<version>${project.version}</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>0.23.1</value>
-				</property>
-			</activation>
-			<id>hadoop-0.23.1</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hyracks</groupId>
-					<artifactId>hyracks-hdfs-2.x</artifactId>
-					<version>${project.version}</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>0.23.6</value>
-				</property>
-			</activation>
-			<id>hadoop-0.23.6</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hyracks</groupId>
-					<artifactId>hyracks-hdfs-2.x</artifactId>
-					<version>${project.version}</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>cdh-4.1</value>
-				</property>
-			</activation>
-			<id>cdh-4.1</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hyracks</groupId>
-					<artifactId>hyracks-hdfs-2.x</artifactId>
-					<version>${project.version}</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-		<profile>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-				<property>
-					<name>hadoop</name>
-					<value>cdh-4.2</value>
-				</property>
-			</activation>
-			<id>cdh-4.2</id>
-			<dependencies>
-				<dependency>
-					<groupId>org.apache.hyracks</groupId>
-					<artifactId>hyracks-hdfs-2.x</artifactId>
-					<version>${project.version}</version>
-					<type>jar</type>
-					<scope>compile</scope>
-				</dependency>
-			</dependencies>
-		</profile>
-	</profiles>
+    <profile>
+      <activation>
+        <activeByDefault>true</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>2.2.0</value>
+        </property>
+      </activation>
+      <id>hadoop-2.2.0</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hyracks</groupId>
+          <artifactId>hyracks-hdfs-2.x</artifactId>
+          <version>${project.version}</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>0.23.1</value>
+        </property>
+      </activation>
+      <id>hadoop-0.23.1</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hyracks</groupId>
+          <artifactId>hyracks-hdfs-2.x</artifactId>
+          <version>${project.version}</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>0.23.6</value>
+        </property>
+      </activation>
+      <id>hadoop-0.23.6</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hyracks</groupId>
+          <artifactId>hyracks-hdfs-2.x</artifactId>
+          <version>${project.version}</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>cdh-4.1</value>
+        </property>
+      </activation>
+      <id>cdh-4.1</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hyracks</groupId>
+          <artifactId>hyracks-hdfs-2.x</artifactId>
+          <version>${project.version}</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+    <profile>
+      <activation>
+        <activeByDefault>false</activeByDefault>
+        <property>
+          <name>hadoop</name>
+          <value>cdh-4.2</value>
+        </property>
+      </activation>
+      <id>cdh-4.2</id>
+      <dependencies>
+        <dependency>
+          <groupId>org.apache.hyracks</groupId>
+          <artifactId>hyracks-hdfs-2.x</artifactId>
+          <version>${project.version}</version>
+          <type>jar</type>
+          <scope>compile</scope>
+        </dependency>
+      </dependencies>
+    </profile>
+  </profiles>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-api</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-dataflow-std</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-dataflow-common</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-control-cc</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-control-nc</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.commons</groupId>
-			<artifactId>commons-io</artifactId>
-			<version>1.3.2</version>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-io</artifactId>
+      <version>1.3.2</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/core-site.xml b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/core-site.xml
index ac415ee..1628544 100644
--- a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/core-site.xml
+++ b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/core-site.xml
@@ -24,14 +24,13 @@
 
 <configuration>
 
-<property>
+  <property>
     <name>fs.default.name</name>
     <value>hdfs://127.0.0.1:31888</value>
-</property>
-<property>
+  </property>
+  <property>
     <name>hadoop.tmp.dir</name>
     <value>/tmp/hadoop</value>
-</property>
-
+  </property>
 
 </configuration>
diff --git a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/hdfs-site.xml b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/hdfs-site.xml
index e572e41..8784730 100644
--- a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/hdfs-site.xml
+++ b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/hdfs-site.xml
@@ -24,19 +24,19 @@
 
 <configuration>
 
-<property>
-   <name>dfs.replication</name>
-   <value>1</value>
-</property>
+  <property>
+    <name>dfs.replication</name>
+    <value>1</value>
+  </property>
 
-<property>
-	<name>dfs.block.size</name>
-	<value>1048576</value>
-</property>
+  <property>
+    <name>dfs.block.size</name>
+    <value>1048576</value>
+  </property>
 
-<property>
-	<name>dfs.namenode.fs-limits.min-block-size</name>
-	<value>1048576</value>
-</property>
+  <property>
+    <name>dfs.namenode.fs-limits.min-block-size</name>
+    <value>1048576</value>
+  </property>
 
 </configuration>
diff --git a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/mapred-site.xml b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/mapred-site.xml
index 8c4f165..3e8bfe4 100644
--- a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/mapred-site.xml
+++ b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/hadoop/conf/mapred-site.xml
@@ -29,16 +29,16 @@
     <value>localhost:29007</value>
   </property>
   <property>
-     <name>mapred.tasktracker.map.tasks.maximum</name>
-     <value>20</value>
+    <name>mapred.tasktracker.map.tasks.maximum</name>
+    <value>20</value>
   </property>
-   <property>
-      <name>mapred.tasktracker.reduce.tasks.maximum</name>
-      <value>20</value>
-   </property>
-   <property>
-      <name>mapred.max.split.size</name>
-      <value>2048</value>
-   </property>
+  <property>
+    <name>mapred.tasktracker.reduce.tasks.maximum</name>
+    <value>20</value>
+  </property>
+  <property>
+    <name>mapred.max.split.size</name>
+    <value>2048</value>
+  </property>
 
 </configuration>
diff --git a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/topology.xml b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/topology.xml
index 0743ef0..68ffe00 100644
--- a/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/topology.xml
+++ b/hyracks-fullstack/hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/topology.xml
@@ -18,34 +18,34 @@
  !-->
 
 <cluster-topology>
-	<network-switch name="all">
-		<network-switch name="rack1">
-			<terminal name="10.0.0.1" />
-			<terminal name="10.0.0.5" />
-			<terminal name="10.0.0.9" />
-			<terminal name="10.0.0.13" />
-			<terminal name="10.0.0.17" />
-		</network-switch>
-		<network-switch name="rack2">
-			<terminal name="10.0.0.2" />
-			<terminal name="10.0.0.6" />
-			<terminal name="10.0.0.10" />
-			<terminal name="10.0.0.14" />
-			<terminal name="10.0.0.18" />
-		</network-switch>
-		<network-switch name="rack3">
-			<terminal name="10.0.0.3" />
-			<terminal name="10.0.0.7" />
-			<terminal name="10.0.0.11" />
-			<terminal name="10.0.0.15" />
-			<terminal name="10.0.0.19" />
-		</network-switch>
-		<network-switch name="rack4">
-			<terminal name="10.0.0.4" />
-			<terminal name="10.0.0.8" />
-			<terminal name="10.0.0.12" />
-			<terminal name="10.0.0.16" />
-			<terminal name="10.0.0.20" />
-		</network-switch>
-	</network-switch>
+  <network-switch name="all">
+    <network-switch name="rack1">
+      <terminal name="10.0.0.1"/>
+      <terminal name="10.0.0.5"/>
+      <terminal name="10.0.0.9"/>
+      <terminal name="10.0.0.13"/>
+      <terminal name="10.0.0.17"/>
+    </network-switch>
+    <network-switch name="rack2">
+      <terminal name="10.0.0.2"/>
+      <terminal name="10.0.0.6"/>
+      <terminal name="10.0.0.10"/>
+      <terminal name="10.0.0.14"/>
+      <terminal name="10.0.0.18"/>
+    </network-switch>
+    <network-switch name="rack3">
+      <terminal name="10.0.0.3"/>
+      <terminal name="10.0.0.7"/>
+      <terminal name="10.0.0.11"/>
+      <terminal name="10.0.0.15"/>
+      <terminal name="10.0.0.19"/>
+    </network-switch>
+    <network-switch name="rack4">
+      <terminal name="10.0.0.4"/>
+      <terminal name="10.0.0.8"/>
+      <terminal name="10.0.0.12"/>
+      <terminal name="10.0.0.16"/>
+      <terminal name="10.0.0.20"/>
+    </network-switch>
+  </network-switch>
 </cluster-topology>
\ No newline at end of file
diff --git a/hyracks-fullstack/hyracks/hyracks-hdfs/pom.xml b/hyracks-fullstack/hyracks/hyracks-hdfs/pom.xml
index 8010ec6..3a508fa 100644
--- a/hyracks-fullstack/hyracks/hyracks-hdfs/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-hdfs/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <licenses>
@@ -42,7 +42,6 @@
     </license>
   </licenses>
 
-
   <modules>
     <module>hyracks-hdfs-1.x</module>
     <module>hyracks-hdfs-2.x</module>
diff --git a/hyracks-fullstack/hyracks/hyracks-ipc/pom.xml b/hyracks-fullstack/hyracks/hyracks-ipc/pom.xml
index 7472c9d..ec471a2 100644
--- a/hyracks-fullstack/hyracks/hyracks-ipc/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-ipc/pom.xml
@@ -36,10 +36,8 @@
     </license>
   </licenses>
 
-
-
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
   <dependencies>
     <dependency>
diff --git a/hyracks-fullstack/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/pom.xml b/hyracks-fullstack/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/pom.xml
index 8436412..7267cb7 100644
--- a/hyracks-fullstack/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-maven-plugins/hyracks-virtualcluster-maven-plugin/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-maven-plugins/pom.xml b/hyracks-fullstack/hyracks/hyracks-maven-plugins/pom.xml
index 71e3fc0..445e959 100644
--- a/hyracks-fullstack/hyracks/hyracks-maven-plugins/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-maven-plugins/pom.xml
@@ -39,17 +39,17 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.maven</groupId>
-  		<artifactId>maven-plugin-api</artifactId>
-  		<version>2.2.1</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-plugin-api</artifactId>
+      <version>2.2.1</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-net/pom.xml b/hyracks-fullstack/hyracks/hyracks-net/pom.xml
index 9aa83ffe..3c354f0 100644
--- a/hyracks-fullstack/hyracks/hyracks-net/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-net/pom.xml
@@ -37,10 +37,9 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
   <dependencies>
     <dependency>
       <groupId>junit</groupId>
diff --git a/hyracks-fullstack/hyracks/hyracks-server/pom.xml b/hyracks-fullstack/hyracks/hyracks-server/pom.xml
index f2d7085..facaae8 100644
--- a/hyracks-fullstack/hyracks/hyracks-server/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-server/pom.xml
@@ -37,7 +37,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <build>
@@ -74,28 +74,28 @@
         </executions>
       </plugin>
       <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <configuration>
-              <skip>true</skip>
-          </configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
       </plugin>
     </plugins>
   </build>
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-server/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-server/src/main/assembly/binary-assembly.xml
index f56121d..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-server/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-server/src/main/assembly/binary-assembly.xml
@@ -38,7 +38,7 @@
       <directory>docs</directory>
       <outputDirectory>docs</outputDirectory>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>target/classes/META-INF</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
- </fileSets>
+  </fileSets>
 </assembly>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-bloomfilter/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-bloomfilter/pom.xml
index 77e9364..514a883 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-bloomfilter/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-bloomfilter/pom.xml
@@ -37,17 +37,16 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>  	
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-btree/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-btree/pom.xml
index f11fe67..581fde4 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-btree/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-btree/pom.xml
@@ -17,70 +17,70 @@
  ! under the License.
  !-->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>hyracks-storage-am-btree</artifactId>
-    <name>hyracks-storage-am-btree</name>
-    <parent>
-        <groupId>org.apache.hyracks</groupId>
-        <artifactId>hyracks</artifactId>
-        <version>0.2.18-SNAPSHOT</version>
-    </parent>
-    <licenses>
-        <license>
-            <name>Apache License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-            <distribution>repo</distribution>
-            <comments>A business-friendly OSS license</comments>
-        </license>
-    </licenses>
-    <properties>
-        <root.dir>${basedir}/../..</root.dir>
-    </properties>
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-storage-common</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-storage-am-common</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-dataflow-common</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-dataflow-std</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
-            <version>2.0.2-beta</version>
-        </dependency>
-        <dependency>
-            <groupId>org.powermock</groupId>
-            <artifactId>powermock-api-mockito</artifactId>
-            <version>1.6.2</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.powermock</groupId>
-            <artifactId>powermock-module-junit4</artifactId>
-            <version>1.6.2</version>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-storage-am-btree</artifactId>
+  <name>hyracks-storage-am-btree</name>
+  <parent>
+    <groupId>org.apache.hyracks</groupId>
+    <artifactId>hyracks</artifactId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
+  <licenses>
+    <license>
+      <name>Apache License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+      <comments>A business-friendly OSS license</comments>
+    </license>
+  </licenses>
+  <properties>
+    <root.dir>${basedir}/../..</root.dir>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-all</artifactId>
+      <version>2.0.2-beta</version>
+    </dependency>
+    <dependency>
+      <groupId>org.powermock</groupId>
+      <artifactId>powermock-api-mockito</artifactId>
+      <version>1.6.2</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.powermock</groupId>
+      <artifactId>powermock-module-junit4</artifactId>
+      <version>1.6.2</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-common/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-common/pom.xml
index 2f4d0e9..6652d1e 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-common/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-common/pom.xml
@@ -38,43 +38,42 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
     <dependency>
-         <groupId>org.apache.hyracks</groupId>
-         <artifactId>hyracks-util</artifactId>
-         <version>0.2.18-SNAPSHOT</version>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-util</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
     </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/pom.xml
index 988fccb..928f094 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/pom.xml
@@ -37,31 +37,30 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
-  <dependencies>    
+  <dependencies>
     <dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency> 
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-bloomfilter</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency> 
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-lsm-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>  	
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-bloomfilter</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/pom.xml
index b16405a..0a738de 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/pom.xml
@@ -37,31 +37,30 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-bloomfilter</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>  	
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-bloomfilter</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/pom.xml
index 0595533..c73df62 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/pom.xml
@@ -19,48 +19,48 @@
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
 
-	<parent>
-		<artifactId>hyracks</artifactId>
-		<groupId>org.apache.hyracks</groupId>
-		<version>0.2.18-SNAPSHOT</version>
-		<relativePath>..</relativePath>
-	</parent>
+  <parent>
+    <artifactId>hyracks</artifactId>
+    <groupId>org.apache.hyracks</groupId>
+    <version>0.2.18-SNAPSHOT</version>
+    <relativePath>..</relativePath>
+  </parent>
 
-    <licenses>
-        <license>
-            <name>Apache License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-            <distribution>repo</distribution>
-            <comments>A business-friendly OSS license</comments>
-        </license>
-    </licenses>
+  <licenses>
+    <license>
+      <name>Apache License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+      <comments>A business-friendly OSS license</comments>
+    </license>
+  </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-util</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-storage-am-btree</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-storage-am-lsm-common</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-    </dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-util</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/pom.xml
index c632a8c..346d61e 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-rtree/pom.xml
@@ -37,30 +37,30 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-lsm-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-rtree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>  		
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-rtree/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-am-rtree/pom.xml
index 8356f7a..f93733d 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-rtree/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-rtree/pom.xml
@@ -38,30 +38,30 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-common/pom.xml b/hyracks-fullstack/hyracks/hyracks-storage-common/pom.xml
index bffa6e2..637b849 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-common/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-storage-common/pom.xml
@@ -38,15 +38,15 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-test-support/pom.xml b/hyracks-fullstack/hyracks/hyracks-test-support/pom.xml
index ef6f58c..06a5280 100644
--- a/hyracks-fullstack/hyracks/hyracks-test-support/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-test-support/pom.xml
@@ -38,7 +38,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
   <dependencies>
     <dependency>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-bloomfilter-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-bloomfilter-test/pom.xml
index 4273f3a..7631e66 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-bloomfilter-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-bloomfilter-test/pom.xml
@@ -33,30 +33,30 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
   </build>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-bloomfilter</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>test</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-bloomfilter</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
index ef4ffb1..17dd206 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
@@ -29,35 +29,35 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <build>
-   <plugins>
-     <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-deploy-plugin</artifactId>
-      <configuration>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
           <skip>true</skip>
-      </configuration>
-    </plugin>
-   </plugins>
+        </configuration>
+      </plugin>
+    </plugins>
   </build>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>test</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/pom.xml
index 5fa81dd..5ebc5fa 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-btree-test/pom.xml
@@ -33,35 +33,35 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
-   </plugins>
+    </plugins>
   </build>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
-  <dependencies>  	
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-lsm-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>  	
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
index 131e20e..6cace57 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-common-test/pom.xml
@@ -33,30 +33,30 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
-  </plugins>
- </build>
+    </plugins>
+  </build>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
-  <dependencies>  	
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-lsm-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/pom.xml
index 8972b97..276a067 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-invertedindex-test/pom.xml
@@ -19,60 +19,60 @@
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>hyracks-storage-am-lsm-invertedindex-test</artifactId>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>hyracks-storage-am-lsm-invertedindex-test</artifactId>
 
-    <parent>
-        <artifactId>hyracks-tests</artifactId>
-        <groupId>org.apache.hyracks</groupId>
-        <version>0.2.18-SNAPSHOT</version>
-        <relativePath>..</relativePath>
-    </parent>
+  <parent>
+    <artifactId>hyracks-tests</artifactId>
+    <groupId>org.apache.hyracks</groupId>
+    <version>0.2.18-SNAPSHOT</version>
+    <relativePath>..</relativePath>
+  </parent>
 
-   <build>
-      <plugins>
-         <plugin>
-             <groupId>org.apache.maven.plugins</groupId>
-             <artifactId>maven-deploy-plugin</artifactId>
-             <configuration>
-               <skip>true</skip>
-             </configuration>
-         </plugin>
-      </plugins>
-   </build>
-   <properties>
-         <root.dir>${basedir}/../../..</root.dir>
-   </properties>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <properties>
+    <root.dir>${basedir}/../../..</root.dir>
+  </properties>
 
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-test-support</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-data-std</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-util</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>test-jar</type>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-util</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
 
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-rtree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-rtree-test/pom.xml
index 2a16328..5dbcd33 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-rtree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-lsm-rtree-test/pom.xml
@@ -30,33 +30,33 @@
   <build>
     <plugins>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-deploy-plugin</artifactId>
-      <configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
           <skip>true</skip>
-      </configuration>
-    </plugin>
-   </plugins>
+        </configuration>
+      </plugin>
+    </plugins>
   </build>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
-  <dependencies>  	
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-lsm-rtree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
index 28e5fb4..1a1718f 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-am-rtree-test/pom.xml
@@ -31,33 +31,33 @@
   <build>
     <plugins>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-deploy-plugin</artifactId>
-      <configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
           <skip>true</skip>
-      </configuration>
-    </plugin>
-   </plugins>
+        </configuration>
+      </plugin>
+    </plugins>
   </build>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-rtree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>test</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-common-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-common-test/pom.xml
index 7457572..1c10b5d 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-common-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/hyracks-storage-common-test/pom.xml
@@ -31,32 +31,32 @@
   <build>
     <plugins>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-deploy-plugin</artifactId>
-      <configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
           <skip>true</skip>
-      </configuration>
-    </plugin>
-   </plugins>
+        </configuration>
+      </plugin>
+    </plugins>
   </build>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-common</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-common</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-tests/pom.xml b/hyracks-fullstack/hyracks/hyracks-tests/pom.xml
index e1b528a..e1a9be3 100644
--- a/hyracks-fullstack/hyracks/hyracks-tests/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-tests/pom.xml
@@ -39,7 +39,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-util/pom.xml b/hyracks-fullstack/hyracks/hyracks-util/pom.xml
index 9bf3459..5b2c331 100644
--- a/hyracks-fullstack/hyracks/hyracks-util/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-util/pom.xml
@@ -21,38 +21,37 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <parent>
-        <artifactId>hyracks</artifactId>
-        <groupId>org.apache.hyracks</groupId>
-        <version>0.2.18-SNAPSHOT</version>
-    </parent>
+  <parent>
+    <artifactId>hyracks</artifactId>
+    <groupId>org.apache.hyracks</groupId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
 
-    <modelVersion>4.0.0</modelVersion>
+  <modelVersion>4.0.0</modelVersion>
 
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>2.6</version>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>test-jar</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <version>2.6</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
 
-    <artifactId>hyracks-util</artifactId>
-    <dependencies>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-        </dependency>
-    </dependencies>
-
+  <artifactId>hyracks-util</artifactId>
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+    </dependency>
+  </dependencies>
 
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-am/pom.xml b/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-am/pom.xml
index db6597c..a247eff 100644
--- a/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-am/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-am/pom.xml
@@ -27,7 +27,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <build>
@@ -74,15 +74,15 @@
     </plugins>
   </build>
   <dependencies>
-  <dependency>
-  	<groupId>args4j</groupId>
-  	<artifactId>args4j</artifactId>
-  	<version>2.0.16</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-yarn-common</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
-  </dependency>
+    <dependency>
+      <groupId>args4j</groupId>
+      <artifactId>args4j</artifactId>
+      <version>2.0.16</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-yarn-common</artifactId>
+      <version>0.2.1-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-client/pom.xml b/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-client/pom.xml
index afa9b83..6ebadc9 100644
--- a/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-client/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-client/pom.xml
@@ -27,7 +27,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <build>
@@ -78,22 +78,22 @@
     </plugins>
   </build>
   <dependencies>
-  <dependency>
-  	<groupId>args4j</groupId>
-  	<artifactId>args4j</artifactId>
-  	<version>2.0.16</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-yarn-common</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hyracks</groupId>
-  	<artifactId>hyracks-yarn-am</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
-    <type>zip</type>
-    <classifier>binary-assembly</classifier>
-  </dependency>
+    <dependency>
+      <groupId>args4j</groupId>
+      <artifactId>args4j</artifactId>
+      <version>2.0.16</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-yarn-common</artifactId>
+      <version>0.2.1-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-yarn-am</artifactId>
+      <version>0.2.1-SNAPSHOT</version>
+      <type>zip</type>
+      <classifier>binary-assembly</classifier>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/assembly/binary-assembly.xml
index bc03322..04567a3 100644
--- a/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-client/src/main/assembly/binary-assembly.xml
@@ -35,7 +35,7 @@
       <outputDirectory>lib</outputDirectory>
     </fileSet>
   </fileSets>
-    <dependencySets>
+  <dependencySets>
     <dependencySet>
       <outputDirectory>hyracks-yarn-am</outputDirectory>
       <includes>
diff --git a/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-common/pom.xml b/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-common/pom.xml
index e0081cc..43b4cc0 100644
--- a/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-common/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-yarn/hyracks-yarn-common/pom.xml
@@ -27,24 +27,24 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <dependencies>
-  <dependency>
-  	<groupId>org.apache.hadoop</groupId>
-  	<artifactId>hadoop-yarn-api</artifactId>
-  	<version>2.0.0-alpha</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hadoop</groupId>
-  	<artifactId>hadoop-yarn-common</artifactId>
-  	<version>2.0.0-alpha</version>
-  </dependency>
-  <dependency>
-  	<groupId>org.apache.hadoop</groupId>
-  	<artifactId>hadoop-common</artifactId>
-  	<version>2.0.0-alpha</version>
-  </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-api</artifactId>
+      <version>2.0.0-alpha</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+      <version>2.0.0-alpha</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <version>2.0.0-alpha</version>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-yarn/pom.xml b/hyracks-fullstack/hyracks/hyracks-yarn/pom.xml
index a496e53..a86befb 100644
--- a/hyracks-fullstack/hyracks/hyracks-yarn/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-yarn/pom.xml
@@ -39,7 +39,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/pom.xml b/hyracks-fullstack/hyracks/pom.xml
index 563b7bb..2143753 100644
--- a/hyracks-fullstack/hyracks/pom.xml
+++ b/hyracks-fullstack/hyracks/pom.xml
@@ -48,38 +48,38 @@
       </plugin>
     </plugins>
     <pluginManagement>
-        <plugins>
-            <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
-            <plugin>
-                <groupId>org.eclipse.m2e</groupId>
-                <artifactId>lifecycle-mapping</artifactId>
-                <version>1.0.0</version>
-                <configuration>
-                    <lifecycleMappingMetadata>
-                        <pluginExecutions>
-                            <pluginExecution>
-                                <pluginExecutionFilter>
-                                    <groupId>org.apache.maven.plugins</groupId>
-                                    <artifactId>maven-plugin-plugin</artifactId>
-                                    <versionRange>[3.4,)</versionRange>
-                                    <goals>
-                                        <goal>descriptor</goal>
-                                    </goals>
-                                </pluginExecutionFilter>
-                                <action>
-                                    <ignore></ignore>
-                                </action>
-                            </pluginExecution>
-                        </pluginExecutions>
-                    </lifecycleMappingMetadata>
-                </configuration>
-            </plugin>
-        </plugins>
+      <plugins>
+        <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
+        <plugin>
+          <groupId>org.eclipse.m2e</groupId>
+          <artifactId>lifecycle-mapping</artifactId>
+          <version>1.0.0</version>
+          <configuration>
+            <lifecycleMappingMetadata>
+              <pluginExecutions>
+                <pluginExecution>
+                  <pluginExecutionFilter>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-plugin-plugin</artifactId>
+                    <versionRange>[3.4,)</versionRange>
+                    <goals>
+                      <goal>descriptor</goal>
+                    </goals>
+                  </pluginExecutionFilter>
+                  <action>
+                    <ignore></ignore>
+                  </action>
+                </pluginExecution>
+              </pluginExecutions>
+            </lifecycleMappingMetadata>
+          </configuration>
+        </plugin>
+      </plugins>
     </pluginManagement>
   </build>
 
   <properties>
-      <root.dir>${basedir}/..</root.dir>
+    <root.dir>${basedir}/..</root.dir>
   </properties>
 
   <repositories>
diff --git a/hyracks-fullstack/pom.xml b/hyracks-fullstack/pom.xml
index 54e7f34..513bb80 100644
--- a/hyracks-fullstack/pom.xml
+++ b/hyracks-fullstack/pom.xml
@@ -17,7 +17,6 @@
  ! under the License.
  !-->
 
-
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.hyracks</groupId>
@@ -26,83 +25,83 @@
   <packaging>pom</packaging>
   <name>hyracks-ecosystem-full-stack</name>
 
-    <parent>
-        <groupId>org.apache</groupId>
-        <artifactId>apache</artifactId>
-        <version>LATEST</version>
-    </parent>
+  <parent>
+    <groupId>org.apache</groupId>
+    <artifactId>apache</artifactId>
+    <version>LATEST</version>
+  </parent>
 
-    <licenses>
-        <license>
-            <name>Apache License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-            <distribution>repo</distribution>
-            <comments>A business-friendly OSS license</comments>
-        </license>
-    </licenses>
+  <licenses>
+    <license>
+      <name>Apache License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+      <comments>A business-friendly OSS license</comments>
+    </license>
+  </licenses>
 
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <jdk.version>1.8</jdk.version>
-        <jvm.extraargs/>
-        <sonar.jacoco.reportPath>${env.PWD}/target/jacoco-merged.exec</sonar.jacoco.reportPath>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <jdk.version>1.8</jdk.version>
+    <jvm.extraargs/>
+    <sonar.jacoco.reportPath>${env.PWD}/target/jacoco-merged.exec</sonar.jacoco.reportPath>
 
-        <!-- Definition of tests in various categories which may be excluded -->
-        <hanging.pregelix.tests>**/pregelix/**/FailureRecovery*.java</hanging.pregelix.tests>
-        <hivesterix.perf.tests>**/hivesterix/perf/PerfTestSuite.java</hivesterix.perf.tests>
-        <global.test.includes>**/*TestSuite.java,**/*Test.java</global.test.includes>
-        <global.test.excludes>**/Abstract*.java,${hanging.pregelix.tests},${hivesterix.perf.tests}
-        </global.test.excludes>
-        <!-- Versions under dependencymanagement or used in many projects via properties -->
-        <hadoop.version>2.2.0</hadoop.version>
-        <junit.version>4.8.1</junit.version>
-        <commons.io.version>2.4</commons.io.version>
-        <jacoco.version>0.7.6.201602180812</jacoco.version>
-    </properties>
-    <dependencyManagement>
-        <dependencies>
-            <dependency>
-                <groupId>junit</groupId>
-                <artifactId>junit</artifactId>
-                <version>${junit.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-yarn-client</artifactId>
-                <version>${hadoop.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-client</artifactId>
-                <version>${hadoop.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-common</artifactId>
-                <version>${hadoop.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-hdfs</artifactId>
-                <version>${hadoop.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-minicluster</artifactId>
-                <version>${hadoop.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-mapreduce-client-core</artifactId>
-                <version>${hadoop.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>commons-io</groupId>
-                <artifactId>commons-io</artifactId>
-                <version>${commons.io.version}</version>
-            </dependency>
-        </dependencies>
-    </dependencyManagement>
+    <!-- Definition of tests in various categories which may be excluded -->
+    <hanging.pregelix.tests>**/pregelix/**/FailureRecovery*.java</hanging.pregelix.tests>
+    <hivesterix.perf.tests>**/hivesterix/perf/PerfTestSuite.java</hivesterix.perf.tests>
+    <global.test.includes>**/*TestSuite.java,**/*Test.java</global.test.includes>
+    <global.test.excludes>**/Abstract*.java,${hanging.pregelix.tests},${hivesterix.perf.tests}
+    </global.test.excludes>
+    <!-- Versions under dependencymanagement or used in many projects via properties -->
+    <hadoop.version>2.2.0</hadoop.version>
+    <junit.version>4.8.1</junit.version>
+    <commons.io.version>2.4</commons.io.version>
+    <jacoco.version>0.7.6.201602180812</jacoco.version>
+  </properties>
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>junit</groupId>
+        <artifactId>junit</artifactId>
+        <version>${junit.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-client</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-client</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-common</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-hdfs</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-minicluster</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-mapreduce-client-core</artifactId>
+        <version>${hadoop.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>commons-io</groupId>
+        <artifactId>commons-io</artifactId>
+        <version>${commons.io.version}</version>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
 
   <build>
     <plugins>
@@ -116,12 +115,12 @@
         <artifactId>apache-rat-plugin</artifactId>
         <version>0.11</version>
         <executions>
-            <execution>
-                <phase>validate</phase>
-                <goals>
-                    <goal>check</goal>
-                </goals>
-            </execution>
+          <execution>
+            <phase>validate</phase>
+            <goals>
+              <goal>check</goal>
+            </goals>
+          </execution>
         </executions>
         <configuration>
           <licenses>
@@ -148,129 +147,128 @@
           </licenseFamilies>
           <excludeSubProjects>false</excludeSubProjects>
           <excludes>
-           <exclude>**/algebricks-tests/src/test/resources/results/**</exclude>
-           <exclude>**/javascript/flot/*.js</exclude>
-           <exclude>**/javascript/jsplumb/*.js</exclude>
-           <exclude>**/javascript/jquery/*.js</exclude>
-           <exclude>**/javascript/adminconsole/*.js</exclude>
-           <exclude>**/stylesheet/jquery-ui/**</exclude>
-           <exclude>**/hyracks-dist/src/main/resources/conf/**</exclude>
-           <exclude>**/src/test/resources/data/**</exclude>
-           <exclude>**/src/test/resources/results/**</exclude>
-           <exclude>**/src/test/resources/expected/**</exclude>
-           <exclude>**/testcases/*.piglet</exclude>
-           <exclude>**/data/**/*.tbl</exclude>
-           <exclude>**/data/**/*.ddl</exclude>
-           <exclude>**/data/**/*.tsv</exclude>
-           <exclude>**/actual/conf.xml</exclude>
-           <exclude>**/actual/customer_result/part-*</exclude>
-           <exclude>**/src/main/resources/conf/*</exclude>
-           <exclude>**/data/dfs/**</exclude>
-           <exclude>**/invIndex*/**</exclude>
-           <exclude>**/*.job</exclude>
-           <exclude>**/*.conf</exclude>
-           <exclude>**/src/main/resources/*.cleaned</exclude>
-           <exclude>**/ClusterControllerService/**</exclude>
-           <exclude>**/target/**</exclude>
-           <exclude>**/output/**</exclude>
-           <exclude>**/target/**</exclude>
-           <exclude>**/*.iml</exclude>
-           <exclude>**/*.prefs</exclude>
-           <exclude>**/data/*.txt</exclude>
-           <exclude>**/data/**/*.txt</exclude>
-           <exclude>**/.classpath</exclude>
-           <exclude>**/.project</exclude>
-           <exclude>**/target/**</exclude>
-           <exclude>**/*.iml</exclude>
-           <exclude>**/.classpath</exclude>
-           <exclude>**/.project</exclude>
-           <exclude>**/.settings/**</exclude>
-           <exclude>algebricks/algebricks-examples/piglet-example/testcases/*.piglet</exclude>
-           <exclude>algebricks/algebricks-tests/ClusterControllerService/logs/jobs/*.log</exclude>
-           <exclude>algebricks/algebricks-tests/data/simple/*.tbl</exclude>
-           <exclude>algebricks/algebricks-tests/data/tpch0.001/*.tbl</exclude>
-           <exclude>algebricks/algebricks-tests/data/tpch0.001/tpch.ddl</exclude>
-           <exclude>algebricks/algebricks-tests/src/test/resources/results/scanMicroSortWrite.out</exclude>
-           <exclude>ClusterControllerService/logs/jobs/*.log</exclude>
-           <exclude>hyracks/hyracks-client/ClusterControllerService/logs/jobs/*.log</exclude>
-           <exclude>hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/flot/*.js</exclude>
-           <exclude>hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/jsplumb/jquery.jsPlumb-1.3.5-all-min.js</exclude>
-           <exclude>hyracks/hyracks-dist/src/main/resources/conf/master</exclude>
-           <exclude>hyracks/hyracks-dist/src/main/resources/conf/slaves</exclude>
-           <exclude>hyracks/hyracks-examples/hyracks-integration-tests/data/*.txt</exclude>
-           <exclude>hyracks/hyracks-examples/hyracks-integration-tests/data/tpch0.001/*.tbl</exclude>
-           <exclude>hyracks/hyracks-examples/hyracks-integration-tests/data/tpch0.001/tpch.ddl</exclude>
-           <exclude>hyracks/hyracks-examples/hyracks-integration-tests/data/wordcount.tsv</exclude>
-           <exclude>hyracks/hyracks-examples/text-example/textserver/data/*.txt</exclude>
-           <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/actual/conf.xml</exclude>
-           <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/actual/customer_result/part-0</exclude>
-           <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/build/test/data/dfs/**</exclude>
-           <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/ClusterControllerService/logs/jobs/*.log</exclude>
-           <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/data/customer.tbl</exclude>
-           <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/expected/part-0</exclude>
-           <exclude>hyracks/hyracks-storage-am-common/src/main/resources/dist.all.first.cleaned</exclude>
-           <exclude>hyracks/hyracks-storage-am-common/src/main/resources/dist.all.last.cleaned</exclude>
-      </excludes>
+            <exclude>**/algebricks-tests/src/test/resources/results/**</exclude>
+            <exclude>**/javascript/flot/*.js</exclude>
+            <exclude>**/javascript/jsplumb/*.js</exclude>
+            <exclude>**/javascript/jquery/*.js</exclude>
+            <exclude>**/javascript/adminconsole/*.js</exclude>
+            <exclude>**/stylesheet/jquery-ui/**</exclude>
+            <exclude>**/hyracks-dist/src/main/resources/conf/**</exclude>
+            <exclude>**/src/test/resources/data/**</exclude>
+            <exclude>**/src/test/resources/results/**</exclude>
+            <exclude>**/src/test/resources/expected/**</exclude>
+            <exclude>**/testcases/*.piglet</exclude>
+            <exclude>**/data/**/*.tbl</exclude>
+            <exclude>**/data/**/*.ddl</exclude>
+            <exclude>**/data/**/*.tsv</exclude>
+            <exclude>**/actual/conf.xml</exclude>
+            <exclude>**/actual/customer_result/part-*</exclude>
+            <exclude>**/src/main/resources/conf/*</exclude>
+            <exclude>**/data/dfs/**</exclude>
+            <exclude>**/invIndex*/**</exclude>
+            <exclude>**/*.job</exclude>
+            <exclude>**/*.conf</exclude>
+            <exclude>**/src/main/resources/*.cleaned</exclude>
+            <exclude>**/ClusterControllerService/**</exclude>
+            <exclude>**/target/**</exclude>
+            <exclude>**/output/**</exclude>
+            <exclude>**/target/**</exclude>
+            <exclude>**/*.iml</exclude>
+            <exclude>**/*.prefs</exclude>
+            <exclude>**/data/*.txt</exclude>
+            <exclude>**/data/**/*.txt</exclude>
+            <exclude>**/.classpath</exclude>
+            <exclude>**/.project</exclude>
+            <exclude>**/target/**</exclude>
+            <exclude>**/*.iml</exclude>
+            <exclude>**/.classpath</exclude>
+            <exclude>**/.project</exclude>
+            <exclude>**/.settings/**</exclude>
+            <exclude>algebricks/algebricks-examples/piglet-example/testcases/*.piglet</exclude>
+            <exclude>algebricks/algebricks-tests/ClusterControllerService/logs/jobs/*.log</exclude>
+            <exclude>algebricks/algebricks-tests/data/simple/*.tbl</exclude>
+            <exclude>algebricks/algebricks-tests/data/tpch0.001/*.tbl</exclude>
+            <exclude>algebricks/algebricks-tests/data/tpch0.001/tpch.ddl</exclude>
+            <exclude>algebricks/algebricks-tests/src/test/resources/results/scanMicroSortWrite.out</exclude>
+            <exclude>ClusterControllerService/logs/jobs/*.log</exclude>
+            <exclude>hyracks/hyracks-client/ClusterControllerService/logs/jobs/*.log</exclude>
+            <exclude>hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/flot/*.js</exclude>
+            <exclude>hyracks/hyracks-control/hyracks-control-cc/src/main/resources/static/javascript/jsplumb/jquery.jsPlumb-1.3.5-all-min.js</exclude>
+            <exclude>hyracks/hyracks-dist/src/main/resources/conf/master</exclude>
+            <exclude>hyracks/hyracks-dist/src/main/resources/conf/slaves</exclude>
+            <exclude>hyracks/hyracks-examples/hyracks-integration-tests/data/*.txt</exclude>
+            <exclude>hyracks/hyracks-examples/hyracks-integration-tests/data/tpch0.001/*.tbl</exclude>
+            <exclude>hyracks/hyracks-examples/hyracks-integration-tests/data/tpch0.001/tpch.ddl</exclude>
+            <exclude>hyracks/hyracks-examples/hyracks-integration-tests/data/wordcount.tsv</exclude>
+            <exclude>hyracks/hyracks-examples/text-example/textserver/data/*.txt</exclude>
+            <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/actual/conf.xml</exclude>
+            <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/actual/customer_result/part-0</exclude>
+            <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/build/test/data/dfs/**</exclude>
+            <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/ClusterControllerService/logs/jobs/*.log</exclude>
+            <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/data/customer.tbl</exclude>
+            <exclude>hyracks/hyracks-hdfs/hyracks-hdfs-core/src/test/resources/expected/part-0</exclude>
+            <exclude>hyracks/hyracks-storage-am-common/src/main/resources/dist.all.first.cleaned</exclude>
+            <exclude>hyracks/hyracks-storage-am-common/src/main/resources/dist.all.last.cleaned</exclude>
+          </excludes>
         </configuration>
       </plugin>
       <plugin>
-	<groupId>org.apache.maven.plugins</groupId>
-	<artifactId>maven-surefire-plugin</artifactId>
-	<version>2.16</version>
-	<configuration>
-	  <failIfNoTests>false</failIfNoTests>
-	  <forkCount>1</forkCount>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>2.16</version>
+        <configuration>
+          <failIfNoTests>false</failIfNoTests>
+          <forkCount>1</forkCount>
           <reuseForks>false</reuseForks>
-    <argLine>
-      -enableassertions -Xmx2048m
-      -Dfile.encoding=UTF-8
-      -Djava.util.logging.config.file=${user.home}/logging.properties
-      -Xdebug
-      -Xrunjdwp:transport=dt_socket,server=y,address=8000,suspend=n
-      ${coverageArgLine}
-    </argLine>
-	  <includes>
-	    <include>${global.test.includes},${test.includes}</include>
-	  </includes>
+          <argLine>-enableassertions -Xmx2048m
+            -Dfile.encoding=UTF-8
+            -Djava.util.logging.config.file=${user.home}/logging.properties
+            -Xdebug
+            -Xrunjdwp:transport=dt_socket,server=y,address=8000,suspend=n
+            ${coverageArgLine}
+          </argLine>
+          <includes>
+            <include>${global.test.includes},${test.includes}</include>
+          </includes>
           <excludes>
             <exclude>${global.test.excludes},${test.excludes}</exclude>
           </excludes>
-   </configuration>
-   </plugin>
-   <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-assembly-plugin</artifactId>
-          <!-- We override the configuration plugin to override the descriptor to use for building
-            the source release zip. Specifically, we would like to control the inclusions/exclusions.
-            For example, we exclude the KEYS file from the zip -->
-          <executions>
-              <execution>
-                  <!-- Use this id to match the id mentioned in the assembly plugin configuration in
-                    the apache parent POM under the apache-release profile -->
-                  <id>source-release-assembly</id>
-                  <phase>package</phase>
-                  <goals>
-                      <goal>single</goal>
-                  </goals>
-                  <!-- combine.self should be override to replace the configuration in the parent POM -->
-                  <configuration combine.self="override">
-                      <runOnlyAtExecutionRoot>true</runOnlyAtExecutionRoot>
-                      <descriptors>
-                          <descriptor>src/main/assembly/source.xml</descriptor>
-                      </descriptors>
-                  </configuration>
-              </execution>
-          </executions>
+        </configuration>
       </plugin>
       <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-compiler-plugin</artifactId>
-            <version>3.1</version>
-            <configuration>
-               <source>${jdk.version}</source>
-               <target>${jdk.version}</target>
-               <compilerArgument>-Xlint:all</compilerArgument>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <!-- We override the configuration plugin to override the descriptor to use for building
+          the source release zip. Specifically, we would like to control the inclusions/exclusions.
+          For example, we exclude the KEYS file from the zip -->
+        <executions>
+          <execution>
+            <!-- Use this id to match the id mentioned in the assembly plugin configuration in
+              the apache parent POM under the apache-release profile -->
+            <id>source-release-assembly</id>
+            <phase>package</phase>
+            <goals>
+              <goal>single</goal>
+            </goals>
+            <!-- combine.self should be override to replace the configuration in the parent POM -->
+            <configuration combine.self="override">
+              <runOnlyAtExecutionRoot>true</runOnlyAtExecutionRoot>
+              <descriptors>
+                <descriptor>src/main/assembly/source.xml</descriptor>
+              </descriptors>
             </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.1</version>
+        <configuration>
+          <source>${jdk.version}</source>
+          <target>${jdk.version}</target>
+          <compilerArgument>-Xlint:all</compilerArgument>
+        </configuration>
       </plugin>
       <plugin>
         <artifactId>maven-resources-plugin</artifactId>
@@ -295,52 +293,52 @@
         </executions>
       </plugin>
       <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-remote-resources-plugin</artifactId>
-          <executions>
-              <execution>
-                  <goals>
-                      <goal>process</goal>
-                  </goals>
-                  <configuration>
-                      <resourceBundles combine.children="append">
-                          <resourceBundle>org.apache:apache-jar-resource-bundle:1.4</resourceBundle>
-                          <resourceBundle>org.apache:apache-incubator-disclaimer-resource-bundle:1.1</resourceBundle>
-                      </resourceBundles>
-                  </configuration>
-              </execution>
-          </executions>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-remote-resources-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>process</goal>
+            </goals>
+            <configuration>
+              <resourceBundles combine.children="append">
+                <resourceBundle>org.apache:apache-jar-resource-bundle:1.4</resourceBundle>
+                <resourceBundle>org.apache:apache-incubator-disclaimer-resource-bundle:1.1</resourceBundle>
+              </resourceBundles>
+            </configuration>
+          </execution>
+        </executions>
       </plugin>
     </plugins>
     <pluginManagement>
-           <plugins>
-               <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
-               <plugin>
-                    <groupId>org.eclipse.m2e</groupId>
-                    <artifactId>lifecycle-mapping</artifactId>
-                    <version>1.0.0</version>
-                    <configuration>
-                        <lifecycleMappingMetadata>
-                            <pluginExecutions>
-                              <pluginExecution>
-                                    <pluginExecutionFilter>
-                                        <groupId>org.apache.rat</groupId>
-                                        <artifactId>apache-rat-plugin</artifactId>
-                                        <versionRange>[0.11,)</versionRange>
-                                        <goals>
-                                            <goal>check</goal>
-                                        </goals>
-                                    </pluginExecutionFilter>
-                                    <action>
-                                        <ignore></ignore>
-                                    </action>
-                                </pluginExecution>
-                            </pluginExecutions>
-                        </lifecycleMappingMetadata>
-                    </configuration>
-                </plugin>
-            </plugins>
-      </pluginManagement>
+      <plugins>
+        <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
+        <plugin>
+          <groupId>org.eclipse.m2e</groupId>
+          <artifactId>lifecycle-mapping</artifactId>
+          <version>1.0.0</version>
+          <configuration>
+            <lifecycleMappingMetadata>
+              <pluginExecutions>
+                <pluginExecution>
+                  <pluginExecutionFilter>
+                    <groupId>org.apache.rat</groupId>
+                    <artifactId>apache-rat-plugin</artifactId>
+                    <versionRange>[0.11,)</versionRange>
+                    <goals>
+                      <goal>check</goal>
+                    </goals>
+                  </pluginExecutionFilter>
+                  <action>
+                    <ignore></ignore>
+                  </action>
+                </pluginExecution>
+              </pluginExecutions>
+            </lifecycleMappingMetadata>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
   </build>
 
   <scm>
@@ -350,12 +348,11 @@
     <tag>HEAD</tag>
   </scm>
 
-
   <profiles>
     <profile>
       <id>hanging-pregelix-tests</id>
       <properties>
-        <hanging.pregelix.tests />
+        <hanging.pregelix.tests/>
       </properties>
     </profile>
     <profile>
@@ -442,13 +439,13 @@
       </properties>
     </profile>
     <profile>
-        <id>java8</id>
-        <activation>
-            <jdk>1.8</jdk>
-        </activation>
-         <properties>
-            <jdk.version>1.8</jdk.version>
-         </properties>
+      <id>java8</id>
+      <activation>
+        <jdk>1.8</jdk>
+      </activation>
+      <properties>
+        <jdk.version>1.8</jdk.version>
+      </properties>
     </profile>
   </profiles>
 
diff --git a/hyracks-fullstack/src/main/appended-resources/supplemental-models.xml b/hyracks-fullstack/src/main/appended-resources/supplemental-models.xml
index 1ebd3f2..0d69dc6 100644
--- a/hyracks-fullstack/src/main/appended-resources/supplemental-models.xml
+++ b/hyracks-fullstack/src/main/appended-resources/supplemental-models.xml
@@ -597,8 +597,8 @@
       <name>Jetty Server</name>
       <url>http://jetty.mortbay.org/</url>
       <organization>
-	    <name>Mort Bay Consulting</name>
-	    <url>http://www.mortbay.com</url>
+        <name>Mort Bay Consulting</name>
+        <url>http://www.mortbay.com</url>
       </organization>
       <licenses>
         <license>
@@ -615,8 +615,8 @@
       <name>Jetty Utilities</name>
       <url>http://jetty.mortbay.org/</url>
       <organization>
-	    <name>Mort Bay Consulting</name>
-	    <url>http://www.mortbay.com</url>
+        <name>Mort Bay Consulting</name>
+        <url>http://www.mortbay.com</url>
       </organization>
       <licenses>
         <license>
diff --git a/hyracks-fullstack/src/main/assembly/source.xml b/hyracks-fullstack/src/main/assembly/source.xml
index fc28713..59d1bd1 100644
--- a/hyracks-fullstack/src/main/assembly/source.xml
+++ b/hyracks-fullstack/src/main/assembly/source.xml
@@ -13,8 +13,8 @@
   limitations under the License.
 -->
 <assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
   <id>source-release</id>
   <formats>
     <format>zip</format>