Normalize XML Whitespace

Normalize whitespace in project XML files (e.g. pom.xml), to two-spaces
per indentation level.
Cleanup rewriter error messages for user-defined functions

Change-Id: Ic06e3ff4431508d878e0cc614fbf957887a3c682
Reviewed-on: https://asterix-gerrit.ics.uci.edu/836
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>
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>