diff --git a/hyracks-algebricks/hyracks-algebricks-common/pom.xml b/hyracks-algebricks/hyracks-algebricks-common/pom.xml
index 5996eda..39cce82 100644
--- a/hyracks-algebricks/hyracks-algebricks-common/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-common/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-algebricks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -25,7 +25,7 @@
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-api</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-algebricks/hyracks-algebricks-compiler/pom.xml b/hyracks-algebricks/hyracks-algebricks-compiler/pom.xml
index 576e67a..7219595 100644
--- a/hyracks-algebricks/hyracks-algebricks-compiler/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-compiler/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-algebricks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -25,12 +25,12 @@
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-algebricks-rewriter</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-algebricks-core</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-algebricks/hyracks-algebricks-core/pom.xml b/hyracks-algebricks/hyracks-algebricks-core/pom.xml
index f3e9b74..e6bc4cd 100644
--- a/hyracks-algebricks/hyracks-algebricks-core/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-core/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-algebricks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -25,27 +25,27 @@
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-storage-am-btree</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-storage-am-rtree</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-dataflow-std</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-algebricks-runtime</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-algebricks-common</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-algebricks/hyracks-algebricks-data/pom.xml b/hyracks-algebricks/hyracks-algebricks-data/pom.xml
index 083ef45..965867d 100644
--- a/hyracks-algebricks/hyracks-algebricks-data/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-data/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-algebricks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -25,12 +25,12 @@
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-algebricks-common</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-data-std</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-algebricks/hyracks-algebricks-examples/piglet-example/pom.xml b/hyracks-algebricks/hyracks-algebricks-examples/piglet-example/pom.xml
index 69e26bc..9e95333 100644
--- a/hyracks-algebricks/hyracks-algebricks-examples/piglet-example/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-examples/piglet-example/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>edu.uci.ics.hyracks</groupId>
 		<artifactId>hyracks-algebricks-examples</artifactId>
-		<version>0.2.1-SNAPSHOT</version>
+		<version>0.2.2-SNAPSHOT</version>
 	</parent>
 
 	<build>
@@ -52,7 +52,7 @@
 		<dependency>
 			<groupId>edu.uci.ics.hyracks</groupId>
 			<artifactId>hyracks-algebricks-compiler</artifactId>
-			<version>0.2.1-SNAPSHOT</version>
+			<version>0.2.2-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
diff --git a/hyracks-algebricks/hyracks-algebricks-examples/pom.xml b/hyracks-algebricks/hyracks-algebricks-examples/pom.xml
index eabde06..4d42dfc 100644
--- a/hyracks-algebricks/hyracks-algebricks-examples/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-examples/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-algebricks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <modules>
diff --git a/hyracks-algebricks/hyracks-algebricks-rewriter/pom.xml b/hyracks-algebricks/hyracks-algebricks-rewriter/pom.xml
index e3f700c..60c9db6 100644
--- a/hyracks-algebricks/hyracks-algebricks-rewriter/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-rewriter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-algebricks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -25,7 +25,7 @@
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-algebricks-core</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   	</dependency>
   </dependencies>
 </project>
diff --git a/hyracks-algebricks/hyracks-algebricks-runtime/pom.xml b/hyracks-algebricks/hyracks-algebricks-runtime/pom.xml
index 79bcaeb..7617f98 100644
--- a/hyracks-algebricks/hyracks-algebricks-runtime/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-runtime/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-algebricks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -25,27 +25,27 @@
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-storage-am-btree</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-storage-am-rtree</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-dataflow-std</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-algebricks-common</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-algebricks-data</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-algebricks/hyracks-algebricks-tests/pom.xml b/hyracks-algebricks/hyracks-algebricks-tests/pom.xml
index 9afb096..257a0fc 100644
--- a/hyracks-algebricks/hyracks-algebricks-tests/pom.xml
+++ b/hyracks-algebricks/hyracks-algebricks-tests/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-algebricks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -82,7 +82,7 @@
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-algebricks-compiler</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>junit</groupId>
@@ -93,17 +93,17 @@
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-control-cc</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-control-nc</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   <dependency>
   	<groupId>edu.uci.ics.hyracks</groupId>
   	<artifactId>hyracks-data-std</artifactId>
-  	<version>0.2.1-SNAPSHOT</version>
+  	<version>0.2.2-SNAPSHOT</version>
   </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-algebricks/pom.xml b/hyracks-algebricks/pom.xml
index 962b6a1..e898780 100644
--- a/hyracks-algebricks/pom.xml
+++ b/hyracks-algebricks/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <modules>