diff --git a/hyracks-tests/hyracks-storage-am-btree-test/.settings/org.eclipse.jdt.core.prefs b/hyracks-tests/hyracks-storage-am-btree-test/.settings/org.eclipse.jdt.core.prefs
index 3cd389e..7cf8ad6 100644
--- a/hyracks-tests/hyracks-storage-am-btree-test/.settings/org.eclipse.jdt.core.prefs
+++ b/hyracks-tests/hyracks-storage-am-btree-test/.settings/org.eclipse.jdt.core.prefs
@@ -1,6 +1,264 @@
-#Thu Jan 06 11:27:16 PST 2011
+#Fri May 20 19:34:07 PDT 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
 org.eclipse.jdt.core.compiler.compliance=1.6
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
 org.eclipse.jdt.core.compiler.source=1.6
+org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=48
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
+org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_assignment=0
+org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
+org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
+org.eclipse.jdt.core.formatter.alignment_for_enum_constants=48
+org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
+org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
+org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
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+org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
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diff --git a/hyracks-tests/hyracks-storage-am-btree-test/pom.xml b/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
index a1eee23..0c7203d 100644
--- a/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
+++ b/hyracks-tests/hyracks-storage-am-btree-test/pom.xml
@@ -2,12 +2,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks</groupId>
   <artifactId>hyracks-storage-am-btree-test</artifactId>
-  <version>0.1.4</version>
+  <version>0.1.5</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.1.4</version>
+    <version>0.1.5</version>
   </parent>
 
   <build>
@@ -34,20 +34,20 @@
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.1.4</version>
+  		<version>0.1.5</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.1.4</version>
+  		<version>0.1.5</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.1.4</version>
+  		<version>0.1.5</version>
   		<type>jar</type>
   		<scope>test</scope>
   	</dependency>
diff --git a/hyracks-tests/hyracks-storage-am-invertedindex-test/.settings/org.eclipse.jdt.core.prefs b/hyracks-tests/hyracks-storage-am-invertedindex-test/.settings/org.eclipse.jdt.core.prefs
index 3cd389e..375e12e 100644
--- a/hyracks-tests/hyracks-storage-am-invertedindex-test/.settings/org.eclipse.jdt.core.prefs
+++ b/hyracks-tests/hyracks-storage-am-invertedindex-test/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,4 @@
-#Thu Jan 06 11:27:16 PST 2011
+#Fri May 20 19:34:07 PDT 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
 org.eclipse.jdt.core.compiler.compliance=1.6
diff --git a/hyracks-tests/hyracks-storage-am-invertedindex-test/pom.xml b/hyracks-tests/hyracks-storage-am-invertedindex-test/pom.xml
index caefe73..9b518f9 100644
--- a/hyracks-tests/hyracks-storage-am-invertedindex-test/pom.xml
+++ b/hyracks-tests/hyracks-storage-am-invertedindex-test/pom.xml
@@ -2,12 +2,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks</groupId>
   <artifactId>hyracks-storage-am-invertedindex-test</artifactId>
-  <version>0.1.4</version>
+  <version>0.1.5</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-tests</artifactId>
-    <version>0.1.4</version>
+    <version>0.1.5</version>
   </parent>
 
   <build>
@@ -27,20 +27,20 @@
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.1.4</version>
+  		<version>0.1.5</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-storage-am-invertedindex</artifactId>
-  		<version>0.1.4</version>
+  		<version>0.1.5</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.1.4</version>
+  		<version>0.1.5</version>
   		<type>jar</type>
   		<scope>test</scope>
   	</dependency>
diff --git a/hyracks-tests/hyracks-storage-am-rtree-test/.settings/org.eclipse.jdt.core.prefs b/hyracks-tests/hyracks-storage-am-rtree-test/.settings/org.eclipse.jdt.core.prefs
index 3cd389e..375e12e 100644
--- a/hyracks-tests/hyracks-storage-am-rtree-test/.settings/org.eclipse.jdt.core.prefs
+++ b/hyracks-tests/hyracks-storage-am-rtree-test/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,4 @@
-#Thu Jan 06 11:27:16 PST 2011
+#Fri May 20 19:34:07 PDT 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
 org.eclipse.jdt.core.compiler.compliance=1.6
diff --git a/hyracks-tests/hyracks-storage-am-rtree-test/src/test/java/edu/uci/ics/hyracks/storage/am/rtree/RTreeTest.java b/hyracks-tests/hyracks-storage-am-rtree-test/src/test/java/edu/uci/ics/hyracks/storage/am/rtree/RTreeTest.java
index 90ff219..815ef19 100644
--- a/hyracks-tests/hyracks-storage-am-rtree-test/src/test/java/edu/uci/ics/hyracks/storage/am/rtree/RTreeTest.java
+++ b/hyracks-tests/hyracks-storage-am-rtree-test/src/test/java/edu/uci/ics/hyracks/storage/am/rtree/RTreeTest.java
@@ -126,7 +126,7 @@
         accessor.reset(hyracksFrame);
         FrameTupleReference tuple = new FrameTupleReference();
 
-        RTreeOpContext insertOpCtx = rtree.createOpContext(TreeIndexOp.TI_INSERT, interiorFrame, leafFrame, metaFrame);
+        RTreeOpContext insertOpCtx = rtree.createOpContext(TreeIndexOp.TI_INSERT, interiorFrame, leafFrame, metaFrame, "unittest");
 
         Random rnd = new Random();
         rnd.setSeed(50);
@@ -172,7 +172,7 @@
         // rtree.printTree(leafFrame, interiorFrame, recDescSers);
         // System.out.println();
 
-        RTreeOpContext searchOpCtx = rtree.createOpContext(TreeIndexOp.TI_SEARCH, interiorFrame, leafFrame, metaFrame);
+        RTreeOpContext searchOpCtx = rtree.createOpContext(TreeIndexOp.TI_SEARCH, interiorFrame, leafFrame, metaFrame, "unittest");
         ArrayList<Rectangle> results = new ArrayList<Rectangle>();
         rtree.search(s, tuple, searchOpCtx, results);
 
@@ -267,7 +267,7 @@
         accessor.reset(hyracksFrame);
         FrameTupleReference tuple = new FrameTupleReference();
 
-        RTreeOpContext insertOpCtx = rtree.createOpContext(TreeIndexOp.TI_INSERT, interiorFrame, leafFrame, metaFrame);
+        RTreeOpContext insertOpCtx = rtree.createOpContext(TreeIndexOp.TI_INSERT, interiorFrame, leafFrame, metaFrame, "unittest");
 
         File datasetFile = new File("/home/salsubaiee/dataset.txt");
         BufferedReader reader = new BufferedReader(new FileReader(datasetFile));
@@ -339,7 +339,7 @@
         //rtree.printTree(leafFrame, interiorFrame, recDescSers);
         //System.out.println();
 
-        RTreeOpContext searchOpCtx = rtree.createOpContext(TreeIndexOp.TI_SEARCH, interiorFrame, leafFrame, metaFrame);
+        RTreeOpContext searchOpCtx = rtree.createOpContext(TreeIndexOp.TI_SEARCH, interiorFrame, leafFrame, metaFrame, "unittest");
 
         File querysetFile = new File("/home/salsubaiee/queryset.txt");
         BufferedReader reader2 = new BufferedReader(new FileReader(querysetFile));
@@ -415,7 +415,7 @@
         
         
         
-        RTreeOpContext deleteOpCtx = rtree.createOpContext(TreeIndexOp.TI_DELETE, interiorFrame, leafFrame, metaFrame);
+        RTreeOpContext deleteOpCtx = rtree.createOpContext(TreeIndexOp.TI_DELETE, interiorFrame, leafFrame, metaFrame, "unittest");
 
         
         BufferedReader reader3 = new BufferedReader(new FileReader(datasetFile));
diff --git a/hyracks-tests/pom.xml b/hyracks-tests/pom.xml
index c79442d..64b150f 100644
--- a/hyracks-tests/pom.xml
+++ b/hyracks-tests/pom.xml
@@ -2,18 +2,17 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks</groupId>
   <artifactId>hyracks-tests</artifactId>
-  <version>0.1.4</version>
+  <version>0.1.5</version>
   <packaging>pom</packaging>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks</artifactId>
-    <version>0.1.4</version>
+    <version>0.1.5</version>
   </parent>
 
   <modules>
     <module>hyracks-storage-am-btree-test</module>
     <module>hyracks-storage-am-invertedindex-test</module>
-    <module>hyracks-storage-am-rtree-test</module>
   </modules>
 </project>