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>