diff --git a/hyracks-examples/btree-example/btreeapp/pom.xml b/hyracks-examples/btree-example/btreeapp/pom.xml
index b898e6e..8e8616b 100644
--- a/hyracks-examples/btree-example/btreeapp/pom.xml
+++ b/hyracks-examples/btree-example/btreeapp/pom.xml
@@ -2,12 +2,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.btree</groupId>
   <artifactId>btreeapp</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>btree-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -80,7 +80,7 @@
   	<dependency>
   		<groupId>edu.uci.ics.hyracks.examples.btree</groupId>
   		<artifactId>btreehelper</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   </dependencies>
diff --git a/hyracks-examples/btree-example/btreeclient/pom.xml b/hyracks-examples/btree-example/btreeclient/pom.xml
index e8a2a0a..42a11dd 100644
--- a/hyracks-examples/btree-example/btreeclient/pom.xml
+++ b/hyracks-examples/btree-example/btreeclient/pom.xml
@@ -5,26 +5,26 @@
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>btree-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<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>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks.examples.btree</groupId>
   		<artifactId>btreehelper</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
diff --git a/hyracks-examples/btree-example/btreehelper/pom.xml b/hyracks-examples/btree-example/btreehelper/pom.xml
index 13c8654..7b033be 100644
--- a/hyracks-examples/btree-example/btreehelper/pom.xml
+++ b/hyracks-examples/btree-example/btreehelper/pom.xml
@@ -5,32 +5,32 @@
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>btree-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<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>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</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>
   <build>
diff --git a/hyracks-examples/btree-example/pom.xml b/hyracks-examples/btree-example/pom.xml
index 16b8afe..1f97591 100644
--- a/hyracks-examples/btree-example/pom.xml
+++ b/hyracks-examples/btree-example/pom.xml
@@ -2,13 +2,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples</groupId>
   <artifactId>btree-example</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <modules>
diff --git a/hyracks-examples/hadoop-compat-example/hadoopcompatapp/pom.xml b/hyracks-examples/hadoop-compat-example/hadoopcompatapp/pom.xml
index afe91d1..54d2c06 100644
--- a/hyracks-examples/hadoop-compat-example/hadoopcompatapp/pom.xml
+++ b/hyracks-examples/hadoop-compat-example/hadoopcompatapp/pom.xml
@@ -2,12 +2,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.compat</groupId>
   <artifactId>hadoopcompatapp</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>hadoop-compat-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -77,7 +77,7 @@
       <plugin>
       	<groupId>edu.uci.ics.hyracks</groupId>
       	<artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
-      	<version>0.2.1-SNAPSHOT</version>
+      	<version>0.2.2-SNAPSHOT</version>
         <configuration>
           <hyracksServerHome>${basedir}/../../../hyracks-server/target/hyracks-server-${project.version}-binary-assembly</hyracksServerHome>
           <hyracksCLIHome>${basedir}/../../../hyracks-cli/target/hyracks-cli-${project.version}-binary-assembly</hyracksCLIHome>
@@ -170,13 +170,13 @@
      <dependency>
         <groupId>edu.uci.ics.hyracks.examples.compat</groupId>
         <artifactId>hadoopcompathelper</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.2-SNAPSHOT</version>
         <scope>compile</scope>
      </dependency>
      <dependency>
         <groupId>edu.uci.ics.hyracks.examples.compat</groupId>
   	    <artifactId>hadoopcompatclient</artifactId>
-  	    <version>0.2.1-SNAPSHOT</version>
+  	    <version>0.2.2-SNAPSHOT</version>
   	    <type>jar</type>
   	    <scope>test</scope>
      </dependency>
diff --git a/hyracks-examples/hadoop-compat-example/hadoopcompatclient/pom.xml b/hyracks-examples/hadoop-compat-example/hadoopcompatclient/pom.xml
index 07c140f..a08aee8 100644
--- a/hyracks-examples/hadoop-compat-example/hadoopcompatclient/pom.xml
+++ b/hyracks-examples/hadoop-compat-example/hadoopcompatclient/pom.xml
@@ -2,25 +2,25 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.compat</groupId>
   <artifactId>hadoopcompatclient</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>hadoop-compat-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks.examples.compat</groupId>
   		<artifactId>hadoopcompathelper</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
diff --git a/hyracks-examples/hadoop-compat-example/hadoopcompathelper/pom.xml b/hyracks-examples/hadoop-compat-example/hadoopcompathelper/pom.xml
index 9dd6302..7150420 100644
--- a/hyracks-examples/hadoop-compat-example/hadoopcompathelper/pom.xml
+++ b/hyracks-examples/hadoop-compat-example/hadoopcompathelper/pom.xml
@@ -2,25 +2,25 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.compat</groupId>
   <artifactId>hadoopcompathelper</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>hadoop-compat-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   </dependencies>
diff --git a/hyracks-examples/hadoop-compat-example/pom.xml b/hyracks-examples/hadoop-compat-example/pom.xml
index cc8318c..0a12c57 100644
--- a/hyracks-examples/hadoop-compat-example/pom.xml
+++ b/hyracks-examples/hadoop-compat-example/pom.xml
@@ -2,13 +2,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples</groupId>
   <artifactId>hadoop-compat-example</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <modules>
@@ -29,7 +29,7 @@
       <dependency>
          <groupId>edu.uci.ics.hyracks</groupId>
          <artifactId>hyracks-hadoop-compat</artifactId>
-         <version>0.2.1-SNAPSHOT</version>
+         <version>0.2.2-SNAPSHOT</version>
          <type>jar</type>
          <scope>compile</scope>
       </dependency>
diff --git a/hyracks-examples/hyracks-integration-tests/pom.xml b/hyracks-examples/hyracks-integration-tests/pom.xml
index 5b18161..ed8bd2f 100644
--- a/hyracks-examples/hyracks-integration-tests/pom.xml
+++ b/hyracks-examples/hyracks-integration-tests/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -32,28 +32,28 @@
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</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>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
   	<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>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
@@ -74,26 +74,26 @@
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</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>
   		<type>jar</type>
   		<scope>compile</scope>
   	</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>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-test-support</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
diff --git a/hyracks-examples/pom.xml b/hyracks-examples/pom.xml
index 5296d61..ceae3d0 100644
--- a/hyracks-examples/pom.xml
+++ b/hyracks-examples/pom.xml
@@ -2,13 +2,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks</groupId>
   <artifactId>hyracks-examples</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <modules>
diff --git a/hyracks-examples/text-example/pom.xml b/hyracks-examples/text-example/pom.xml
index 9b90cfd..d5b00a2 100644
--- a/hyracks-examples/text-example/pom.xml
+++ b/hyracks-examples/text-example/pom.xml
@@ -2,13 +2,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples</groupId>
   <artifactId>text-example</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <modules>
diff --git a/hyracks-examples/text-example/textapp/pom.xml b/hyracks-examples/text-example/textapp/pom.xml
index 50b492b..cedc2af 100644
--- a/hyracks-examples/text-example/textapp/pom.xml
+++ b/hyracks-examples/text-example/textapp/pom.xml
@@ -2,12 +2,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.text</groupId>
   <artifactId>textapp</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>text-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -77,7 +77,7 @@
       <plugin>
       	<groupId>edu.uci.ics.hyracks</groupId>
       	<artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
-      	<version>0.2.1-SNAPSHOT</version>
+      	<version>0.2.2-SNAPSHOT</version>
         <configuration>
           <hyracksServerHome>${basedir}/../../../hyracks-server/target/hyracks-server-${project.version}-binary-assembly</hyracksServerHome>
           <hyracksCLIHome>${basedir}/../../../hyracks-cli/target/hyracks-cli-${project.version}-binary-assembly</hyracksCLIHome>
@@ -165,13 +165,13 @@
   	<dependency>
   		<groupId>edu.uci.ics.hyracks.examples.text</groupId>
   		<artifactId>texthelper</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks.examples.text</groupId>
   		<artifactId>textclient</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>test</scope>
   	</dependency>
diff --git a/hyracks-examples/text-example/textclient/pom.xml b/hyracks-examples/text-example/textclient/pom.xml
index 8561d6e..b96381f 100644
--- a/hyracks-examples/text-example/textclient/pom.xml
+++ b/hyracks-examples/text-example/textclient/pom.xml
@@ -2,25 +2,25 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.text</groupId>
   <artifactId>textclient</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>text-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks.examples.text</groupId>
   		<artifactId>texthelper</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
diff --git a/hyracks-examples/text-example/texthelper/pom.xml b/hyracks-examples/text-example/texthelper/pom.xml
index 5aede9e..8dc953e 100644
--- a/hyracks-examples/text-example/texthelper/pom.xml
+++ b/hyracks-examples/text-example/texthelper/pom.xml
@@ -6,26 +6,26 @@
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>text-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</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>
   <build>
diff --git a/hyracks-examples/tpch-example/pom.xml b/hyracks-examples/tpch-example/pom.xml
index ed26eb3..f34cc08 100644
--- a/hyracks-examples/tpch-example/pom.xml
+++ b/hyracks-examples/tpch-example/pom.xml
@@ -2,13 +2,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples</groupId>
   <artifactId>tpch-example</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.2.2-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <modules>
diff --git a/hyracks-examples/tpch-example/tpchapp/pom.xml b/hyracks-examples/tpch-example/tpchapp/pom.xml
index 3213c40..80f2e09 100644
--- a/hyracks-examples/tpch-example/tpchapp/pom.xml
+++ b/hyracks-examples/tpch-example/tpchapp/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>tpch-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <build>
@@ -78,13 +78,13 @@
     <dependency>
         <groupId>edu.uci.ics.hyracks</groupId>
         <artifactId>hyracks-dataflow-std</artifactId>
-        <version>0.2.1-SNAPSHOT</version>
+        <version>0.2.2-SNAPSHOT</version>
         <scope>compile</scope>
     </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-examples/tpch-example/tpchclient/pom.xml b/hyracks-examples/tpch-example/tpchclient/pom.xml
index 3ef75be..6b6a0b9 100644
--- a/hyracks-examples/tpch-example/tpchclient/pom.xml
+++ b/hyracks-examples/tpch-example/tpchclient/pom.xml
@@ -5,20 +5,20 @@
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>tpch-example</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.2.2-SNAPSHOT</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.1-SNAPSHOT</version>
+  		<version>0.2.2-SNAPSHOT</version>
   		<scope>compile</scope>
   	</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>
   <build>