[maven-release-plugin] prepare release release-0.12.0-rc0
diff --git a/contrib/pinot-fmpp-maven-plugin/pom.xml b/contrib/pinot-fmpp-maven-plugin/pom.xml
index 43b6146..70ff4c4 100644
--- a/contrib/pinot-fmpp-maven-plugin/pom.xml
+++ b/contrib/pinot-fmpp-maven-plugin/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>../..</relativePath>
   </parent>
 
diff --git a/pinot-broker/pom.xml b/pinot-broker/pom.xml
index 2531b98..f37ac90 100644
--- a/pinot-broker/pom.xml
+++ b/pinot-broker/pom.xml
@@ -19,13 +19,12 @@
     under the License.
 
 -->
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-broker</artifactId>
diff --git a/pinot-clients/pinot-java-client/pom.xml b/pinot-clients/pinot-java-client/pom.xml
index 0c395c5..01a6fd8 100644
--- a/pinot-clients/pinot-java-client/pom.xml
+++ b/pinot-clients/pinot-java-client/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-clients</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-java-client</artifactId>
diff --git a/pinot-clients/pinot-jdbc-client/pom.xml b/pinot-clients/pinot-jdbc-client/pom.xml
index 37fd927..f43ccbe 100644
--- a/pinot-clients/pinot-jdbc-client/pom.xml
+++ b/pinot-clients/pinot-jdbc-client/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-clients</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-jdbc-client</artifactId>
@@ -139,8 +138,7 @@
                 </goals>
                 <configuration>
                   <transformers>
-                    <transformer
-                        implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
                   </transformers>
                 </configuration>
               </execution>
diff --git a/pinot-clients/pom.xml b/pinot-clients/pom.xml
index 3bcc54b..eceff15 100644
--- a/pinot-clients/pom.xml
+++ b/pinot-clients/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-clients</artifactId>
diff --git a/pinot-common/pom.xml b/pinot-common/pom.xml
index 508d067..3b6544a 100644
--- a/pinot-common/pom.xml
+++ b/pinot-common/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-common</artifactId>
@@ -100,7 +99,7 @@
             <importOrder>
               <order>,\#</order>
             </importOrder>
-            <removeUnusedImports/>
+            <removeUnusedImports />
           </java>
         </configuration>
       </plugin>
@@ -510,31 +509,31 @@
                 <phase>generate-sources</phase>
                 <configuration>
                   <tasks>
-                    <delete dir="target/generated-sources/gen-javabean"/>
-                    <mkdir dir="target/generated-sources"/>
+                    <delete dir="target/generated-sources/gen-javabean" />
+                    <mkdir dir="target/generated-sources" />
                     <exec executable="/usr/local/bin/thrift">
-                      <arg value="--gen"/>
-                      <arg value="java:beans"/>
-                      <arg value="-o"/>
-                      <arg value="target/generated-sources"/>
-                      <arg value="src/thrift/query.thrift"/>
+                      <arg value="--gen" />
+                      <arg value="java:beans" />
+                      <arg value="-o" />
+                      <arg value="target/generated-sources" />
+                      <arg value="src/thrift/query.thrift" />
                     </exec>
                     <exec executable="/usr/local/bin/thrift">
-                      <arg value="--gen"/>
-                      <arg value="java:beans"/>
-                      <arg value="-o"/>
-                      <arg value="target/generated-sources"/>
-                      <arg value="src/thrift/request.thrift"/>
+                      <arg value="--gen" />
+                      <arg value="java:beans" />
+                      <arg value="-o" />
+                      <arg value="target/generated-sources" />
+                      <arg value="src/thrift/request.thrift" />
                     </exec>
                     <exec executable="/usr/local/bin/thrift">
-                      <arg value="--gen"/>
-                      <arg value="java:beans"/>
-                      <arg value="-o"/>
-                      <arg value="target/generated-sources"/>
-                      <arg value="src/thrift/response.thrift"/>
+                      <arg value="--gen" />
+                      <arg value="java:beans" />
+                      <arg value="-o" />
+                      <arg value="target/generated-sources" />
+                      <arg value="src/thrift/response.thrift" />
                     </exec>
                     <copy todir="src/main/java/">
-                      <fileset dir="target/generated-sources/gen-javabean"/>
+                      <fileset dir="target/generated-sources/gen-javabean" />
                     </copy>
                   </tasks>
                 </configuration>
diff --git a/pinot-compatibility-verifier/pom.xml b/pinot-compatibility-verifier/pom.xml
index 7329d3d..8ddd814 100644
--- a/pinot-compatibility-verifier/pom.xml
+++ b/pinot-compatibility-verifier/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-compatibility-verifier</artifactId>
diff --git a/pinot-connectors/pinot-flink-connector/pom.xml b/pinot-connectors/pinot-flink-connector/pom.xml
index 4a22c05..f5f173c 100644
--- a/pinot-connectors/pinot-flink-connector/pom.xml
+++ b/pinot-connectors/pinot-flink-connector/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>
     <groupId>org.apache.pinot</groupId>
     <artifactId>pinot-connectors</artifactId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-flink-connector</artifactId>
@@ -125,7 +123,7 @@
         </executions>
         <configuration>
           <rules>
-            <dependencyConvergence/>
+            <dependencyConvergence />
           </rules>
         </configuration>
       </plugin>
diff --git a/pinot-connectors/pinot-spark-connector/pom.xml b/pinot-connectors/pinot-spark-connector/pom.xml
index 8923910..ea1d8ed 100644
--- a/pinot-connectors/pinot-spark-connector/pom.xml
+++ b/pinot-connectors/pinot-spark-connector/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-connectors</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-spark-connector</artifactId>
diff --git a/pinot-connectors/pom.xml b/pinot-connectors/pom.xml
index 2dbf2ec..5f29cd3 100644
--- a/pinot-connectors/pom.xml
+++ b/pinot-connectors/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-connectors</artifactId>
diff --git a/pinot-connectors/prestodb-pinot-dependencies/pinot-common-jdk8/pom.xml b/pinot-connectors/prestodb-pinot-dependencies/pinot-common-jdk8/pom.xml
index 19d6667..6698df1 100644
--- a/pinot-connectors/prestodb-pinot-dependencies/pinot-common-jdk8/pom.xml
+++ b/pinot-connectors/prestodb-pinot-dependencies/pinot-common-jdk8/pom.xml
@@ -19,14 +19,13 @@
     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/xsd/maven-4.0.0.xsd">
+<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>prestodb-pinot-dependencies</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
@@ -82,7 +81,7 @@
             <importOrder>
               <order>,\#</order>
             </importOrder>
-            <removeUnusedImports/>
+            <removeUnusedImports />
           </java>
         </configuration>
       </plugin>
diff --git a/pinot-connectors/prestodb-pinot-dependencies/pinot-java-client-jdk8/pom.xml b/pinot-connectors/prestodb-pinot-dependencies/pinot-java-client-jdk8/pom.xml
index db0524e..298ed15 100644
--- a/pinot-connectors/prestodb-pinot-dependencies/pinot-java-client-jdk8/pom.xml
+++ b/pinot-connectors/prestodb-pinot-dependencies/pinot-java-client-jdk8/pom.xml
@@ -19,14 +19,13 @@
     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/xsd/maven-4.0.0.xsd">
+<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>prestodb-pinot-dependencies</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-connectors/prestodb-pinot-dependencies/pinot-segment-spi-jdk8/pom.xml b/pinot-connectors/prestodb-pinot-dependencies/pinot-segment-spi-jdk8/pom.xml
index b38ed88..01f6bd7 100644
--- a/pinot-connectors/prestodb-pinot-dependencies/pinot-segment-spi-jdk8/pom.xml
+++ b/pinot-connectors/prestodb-pinot-dependencies/pinot-segment-spi-jdk8/pom.xml
@@ -20,14 +20,13 @@
 
 -->
 
-<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">
+<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>prestodb-pinot-dependencies</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-connectors/prestodb-pinot-dependencies/pinot-spi-jdk8/pom.xml b/pinot-connectors/prestodb-pinot-dependencies/pinot-spi-jdk8/pom.xml
index 371d372..42a236c 100644
--- a/pinot-connectors/prestodb-pinot-dependencies/pinot-spi-jdk8/pom.xml
+++ b/pinot-connectors/prestodb-pinot-dependencies/pinot-spi-jdk8/pom.xml
@@ -19,14 +19,13 @@
     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/xsd/maven-4.0.0.xsd">
+<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>prestodb-pinot-dependencies</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-connectors/prestodb-pinot-dependencies/pom.xml b/pinot-connectors/prestodb-pinot-dependencies/pom.xml
index a496ca6..17d30fb 100644
--- a/pinot-connectors/prestodb-pinot-dependencies/pom.xml
+++ b/pinot-connectors/prestodb-pinot-dependencies/pom.xml
@@ -19,15 +19,13 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-connectors</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-connectors/prestodb-pinot-dependencies/presto-pinot-driver/pom.xml b/pinot-connectors/prestodb-pinot-dependencies/presto-pinot-driver/pom.xml
index e99bab8..a3667dd 100644
--- a/pinot-connectors/prestodb-pinot-dependencies/presto-pinot-driver/pom.xml
+++ b/pinot-connectors/prestodb-pinot-dependencies/presto-pinot-driver/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <artifactId>prestodb-pinot-dependencies</artifactId>
         <groupId>org.apache.pinot</groupId>
-        <version>0.12.0-SNAPSHOT</version>
+        <version>0.12.0</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pinot-controller/pom.xml b/pinot-controller/pom.xml
index fb46bc1..c52255b 100644
--- a/pinot-controller/pom.xml
+++ b/pinot-controller/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-controller</artifactId>
diff --git a/pinot-core/pom.xml b/pinot-core/pom.xml
index fe7aaee..553b6fd 100644
--- a/pinot-core/pom.xml
+++ b/pinot-core/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-core</artifactId>
diff --git a/pinot-distribution/pom.xml b/pinot-distribution/pom.xml
index bb88561..812e222 100644
--- a/pinot-distribution/pom.xml
+++ b/pinot-distribution/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-distribution</artifactId>
@@ -157,7 +156,7 @@
             </goals>
             <configuration>
               <transformers>
-                <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
               </transformers>
               <!--
               Usually in hadoop environment, there are multiple jars with different versions.
diff --git a/pinot-integration-test-base/pom.xml b/pinot-integration-test-base/pom.xml
index 4e7ac0f..1b026e2 100644
--- a/pinot-integration-test-base/pom.xml
+++ b/pinot-integration-test-base/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-integration-test-base</artifactId>
diff --git a/pinot-integration-tests/pom.xml b/pinot-integration-tests/pom.xml
index 94ea8bc..eac1d78 100644
--- a/pinot-integration-tests/pom.xml
+++ b/pinot-integration-tests/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-integration-tests</artifactId>
diff --git a/pinot-minion/pom.xml b/pinot-minion/pom.xml
index 5ba4d76..61e8fff 100644
--- a/pinot-minion/pom.xml
+++ b/pinot-minion/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-minion</artifactId>
diff --git a/pinot-perf/pom.xml b/pinot-perf/pom.xml
index 1e95498..5c1dfbe 100644
--- a/pinot-perf/pom.xml
+++ b/pinot-perf/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-perf</artifactId>
diff --git a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-common/pom.xml b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-common/pom.xml
index f4c6186..419d2ff 100644
--- a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-common/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-common/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-batch-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-hadoop/pom.xml b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-hadoop/pom.xml
index 54d9dfb..56f43b3 100644
--- a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-hadoop/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-hadoop/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-batch-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-spark-2.4/pom.xml b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-spark-2.4/pom.xml
index b557705..0817a50 100644
--- a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-spark-2.4/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-spark-2.4/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-batch-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-spark-3.2/pom.xml b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-spark-3.2/pom.xml
index 9032b10..58b1fa2 100644
--- a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-spark-3.2/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-spark-3.2/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-batch-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-standalone/pom.xml b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-standalone/pom.xml
index 1c362f8..c913ade 100644
--- a/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-standalone/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/pinot-batch-ingestion-standalone/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-batch-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-batch-ingestion/pom.xml b/pinot-plugins/pinot-batch-ingestion/pom.xml
index e83a1ee..a54d2fe 100644
--- a/pinot-plugins/pinot-batch-ingestion/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-batch-ingestion</artifactId>
diff --git a/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-hadoop/pom.xml b/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-hadoop/pom.xml
index 9d2afb6..bf0693d 100644
--- a/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-hadoop/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-hadoop/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>v0_deprecated</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-hadoop</artifactId>
@@ -79,7 +78,7 @@
                     </relocation>
                   </relocations>
                   <transformers>
-                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
                     <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                       <mainClass>org.apache.pinot.hadoop.PinotHadoopJobLauncher</mainClass>
                     </transformer>
diff --git a/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-ingestion-common/pom.xml b/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-ingestion-common/pom.xml
index c843d5c..d58cfe1 100644
--- a/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-ingestion-common/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-ingestion-common/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>v0_deprecated</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-spark/pom.xml b/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-spark/pom.xml
index af1d4a3..e25bf56 100644
--- a/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-spark/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pinot-spark/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>v0_deprecated</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-spark</artifactId>
@@ -83,7 +82,7 @@
                     </relocation>
                   </relocations>
                   <transformers>
-                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
                     <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                       <mainClass>org.apache.pinot.spark.PinotSparkJobLauncher</mainClass>
                     </transformer>
diff --git a/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pom.xml b/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pom.xml
index 1295d49..565710f 100644
--- a/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pom.xml
+++ b/pinot-plugins/pinot-batch-ingestion/v0_deprecated/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-batch-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-environment/pinot-azure/pom.xml b/pinot-plugins/pinot-environment/pinot-azure/pom.xml
index ada6a5c..785f65b 100644
--- a/pinot-plugins/pinot-environment/pinot-azure/pom.xml
+++ b/pinot-plugins/pinot-environment/pinot-azure/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-environment</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-azure</artifactId>
diff --git a/pinot-plugins/pinot-environment/pom.xml b/pinot-plugins/pinot-environment/pom.xml
index b893000..d45e42f 100644
--- a/pinot-plugins/pinot-environment/pom.xml
+++ b/pinot-plugins/pinot-environment/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-file-system/pinot-adls/pom.xml b/pinot-plugins/pinot-file-system/pinot-adls/pom.xml
index c8abb32..f72cbc1 100644
--- a/pinot-plugins/pinot-file-system/pinot-adls/pom.xml
+++ b/pinot-plugins/pinot-file-system/pinot-adls/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-file-system</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-adls</artifactId>
diff --git a/pinot-plugins/pinot-file-system/pinot-gcs/pom.xml b/pinot-plugins/pinot-file-system/pinot-gcs/pom.xml
index f6d7bed..7ee85dd 100644
--- a/pinot-plugins/pinot-file-system/pinot-gcs/pom.xml
+++ b/pinot-plugins/pinot-file-system/pinot-gcs/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-file-system</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-file-system/pinot-hdfs/pom.xml b/pinot-plugins/pinot-file-system/pinot-hdfs/pom.xml
index 5b2baea..7f23138 100644
--- a/pinot-plugins/pinot-file-system/pinot-hdfs/pom.xml
+++ b/pinot-plugins/pinot-file-system/pinot-hdfs/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-file-system</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-hdfs</artifactId>
diff --git a/pinot-plugins/pinot-file-system/pinot-s3/pom.xml b/pinot-plugins/pinot-file-system/pinot-s3/pom.xml
index 2d95c9b..ea1c2d3 100644
--- a/pinot-plugins/pinot-file-system/pinot-s3/pom.xml
+++ b/pinot-plugins/pinot-file-system/pinot-s3/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-file-system</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
@@ -228,8 +226,7 @@
                 </goals>
                 <configuration>
                   <transformers>
-                    <transformer
-                        implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
                   </transformers>
                   <!--
                   Usually in hadoop environment, there are multiple jars with different versions.
diff --git a/pinot-plugins/pinot-file-system/pom.xml b/pinot-plugins/pinot-file-system/pom.xml
index 3348ef5..034b93e 100644
--- a/pinot-plugins/pinot-file-system/pom.xml
+++ b/pinot-plugins/pinot-file-system/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-avro-base/pom.xml b/pinot-plugins/pinot-input-format/pinot-avro-base/pom.xml
index 677510a..f7b8935 100644
--- a/pinot-plugins/pinot-input-format/pinot-avro-base/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-avro-base/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-avro/pom.xml b/pinot-plugins/pinot-input-format/pinot-avro/pom.xml
index e8138ef..2185874 100644
--- a/pinot-plugins/pinot-input-format/pinot-avro/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-avro/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-confluent-avro/pom.xml b/pinot-plugins/pinot-input-format/pinot-confluent-avro/pom.xml
index 7cadd24..69ae581 100644
--- a/pinot-plugins/pinot-input-format/pinot-confluent-avro/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-confluent-avro/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-csv/pom.xml b/pinot-plugins/pinot-input-format/pinot-csv/pom.xml
index adc706e..42439fa 100644
--- a/pinot-plugins/pinot-input-format/pinot-csv/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-csv/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-json/pom.xml b/pinot-plugins/pinot-input-format/pinot-json/pom.xml
index e2f24da..3129c2f 100644
--- a/pinot-plugins/pinot-input-format/pinot-json/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-json/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-orc/pom.xml b/pinot-plugins/pinot-input-format/pinot-orc/pom.xml
index cd924ea..5bd6cd6 100644
--- a/pinot-plugins/pinot-input-format/pinot-orc/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-orc/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-parquet/pom.xml b/pinot-plugins/pinot-input-format/pinot-parquet/pom.xml
index c0847e8..49bb657 100644
--- a/pinot-plugins/pinot-input-format/pinot-parquet/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-parquet/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-protobuf/pom.xml b/pinot-plugins/pinot-input-format/pinot-protobuf/pom.xml
index 2762ac3..d183bd7 100644
--- a/pinot-plugins/pinot-input-format/pinot-protobuf/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-protobuf/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pinot-thrift/pom.xml b/pinot-plugins/pinot-input-format/pinot-thrift/pom.xml
index ebe0208..db2ad96 100644
--- a/pinot-plugins/pinot-input-format/pinot-thrift/pom.xml
+++ b/pinot-plugins/pinot-input-format/pinot-thrift/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-input-format</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-input-format/pom.xml b/pinot-plugins/pinot-input-format/pom.xml
index 3b7098b..2fa40bf 100644
--- a/pinot-plugins/pinot-input-format/pom.xml
+++ b/pinot-plugins/pinot-input-format/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-metrics/pinot-dropwizard/pom.xml b/pinot-plugins/pinot-metrics/pinot-dropwizard/pom.xml
index e3a003a..d95bbe2 100644
--- a/pinot-plugins/pinot-metrics/pinot-dropwizard/pom.xml
+++ b/pinot-plugins/pinot-metrics/pinot-dropwizard/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-metrics</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-metrics/pinot-yammer/pom.xml b/pinot-plugins/pinot-metrics/pinot-yammer/pom.xml
index 6335cde..3f6fb46 100644
--- a/pinot-plugins/pinot-metrics/pinot-yammer/pom.xml
+++ b/pinot-plugins/pinot-metrics/pinot-yammer/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-metrics</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-metrics/pom.xml b/pinot-plugins/pinot-metrics/pom.xml
index a9c84ec..0a8606c 100644
--- a/pinot-plugins/pinot-metrics/pom.xml
+++ b/pinot-plugins/pinot-metrics/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-metrics</artifactId>
diff --git a/pinot-plugins/pinot-minion-tasks/pinot-minion-builtin-tasks/pom.xml b/pinot-plugins/pinot-minion-tasks/pinot-minion-builtin-tasks/pom.xml
index 110b045..6a97685 100644
--- a/pinot-plugins/pinot-minion-tasks/pinot-minion-builtin-tasks/pom.xml
+++ b/pinot-plugins/pinot-minion-tasks/pinot-minion-builtin-tasks/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-minion-tasks</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-minion-tasks/pom.xml b/pinot-plugins/pinot-minion-tasks/pom.xml
index a25d207..f590c18 100644
--- a/pinot-plugins/pinot-minion-tasks/pom.xml
+++ b/pinot-plugins/pinot-minion-tasks/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-minion-tasks</artifactId>
diff --git a/pinot-plugins/pinot-segment-uploader/pinot-segment-uploader-default/pom.xml b/pinot-plugins/pinot-segment-uploader/pinot-segment-uploader-default/pom.xml
index 6e6f79f..1df65b4 100644
--- a/pinot-plugins/pinot-segment-uploader/pinot-segment-uploader-default/pom.xml
+++ b/pinot-plugins/pinot-segment-uploader/pinot-segment-uploader-default/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-segment-uploader</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-segment-uploader/pom.xml b/pinot-plugins/pinot-segment-uploader/pom.xml
index 4644d61..53854f9 100644
--- a/pinot-plugins/pinot-segment-uploader/pom.xml
+++ b/pinot-plugins/pinot-segment-uploader/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-segment-uploader</artifactId>
diff --git a/pinot-plugins/pinot-segment-writer/pinot-segment-writer-file-based/pom.xml b/pinot-plugins/pinot-segment-writer/pinot-segment-writer-file-based/pom.xml
index 1623122..bc93f7e 100644
--- a/pinot-plugins/pinot-segment-writer/pinot-segment-writer-file-based/pom.xml
+++ b/pinot-plugins/pinot-segment-writer/pinot-segment-writer-file-based/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-segment-writer</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-segment-writer/pom.xml b/pinot-plugins/pinot-segment-writer/pom.xml
index 8a5ff61..75b7617 100644
--- a/pinot-plugins/pinot-segment-writer/pom.xml
+++ b/pinot-plugins/pinot-segment-writer/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-segment-writer</artifactId>
diff --git a/pinot-plugins/pinot-stream-ingestion/pinot-kafka-0.9/pom.xml b/pinot-plugins/pinot-stream-ingestion/pinot-kafka-0.9/pom.xml
index f90e1ac..36d8284 100644
--- a/pinot-plugins/pinot-stream-ingestion/pinot-kafka-0.9/pom.xml
+++ b/pinot-plugins/pinot-stream-ingestion/pinot-kafka-0.9/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-stream-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
@@ -94,8 +92,7 @@
                 </goals>
                 <configuration>
                   <transformers>
-                    <transformer
-                        implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
                   </transformers>
                   <!--
                   Usually in hadoop environment, there are multiple jars with different versions.
diff --git a/pinot-plugins/pinot-stream-ingestion/pinot-kafka-2.0/pom.xml b/pinot-plugins/pinot-stream-ingestion/pinot-kafka-2.0/pom.xml
index 3e06708..da3dfcb 100644
--- a/pinot-plugins/pinot-stream-ingestion/pinot-kafka-2.0/pom.xml
+++ b/pinot-plugins/pinot-stream-ingestion/pinot-kafka-2.0/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-stream-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-stream-ingestion/pinot-kafka-base/pom.xml b/pinot-plugins/pinot-stream-ingestion/pinot-kafka-base/pom.xml
index 136c336..f8b3910 100644
--- a/pinot-plugins/pinot-stream-ingestion/pinot-kafka-base/pom.xml
+++ b/pinot-plugins/pinot-stream-ingestion/pinot-kafka-base/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-stream-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-stream-ingestion/pinot-kinesis/pom.xml b/pinot-plugins/pinot-stream-ingestion/pinot-kinesis/pom.xml
index 5e12dcd..10f4de7 100644
--- a/pinot-plugins/pinot-stream-ingestion/pinot-kinesis/pom.xml
+++ b/pinot-plugins/pinot-stream-ingestion/pinot-kinesis/pom.xml
@@ -19,14 +19,12 @@
     under the License.
 
 -->
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<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>pinot-stream-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
@@ -238,10 +236,8 @@
                    https://mail-archives.apache.org/mod_mbox/maven-issues/201605.mbox/%3CJIRA.12964833.1462316804000.103574.1462316952817@Atlassian.JIRA%3E
                    -->
                   <transformers combine.self="override">
-                    <transformer
-                        implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
-                    <transformer
-                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
                   </transformers>
                   <!--
                   Usually in hadoop environment, there are multiple jars with different versions.
diff --git a/pinot-plugins/pinot-stream-ingestion/pinot-pulsar/pom.xml b/pinot-plugins/pinot-stream-ingestion/pinot-pulsar/pom.xml
index 31041fd..20873f2 100644
--- a/pinot-plugins/pinot-stream-ingestion/pinot-pulsar/pom.xml
+++ b/pinot-plugins/pinot-stream-ingestion/pinot-pulsar/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-stream-ingestion</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pinot-plugins/pinot-stream-ingestion/pom.xml b/pinot-plugins/pinot-stream-ingestion/pom.xml
index eef758c..a9830a3 100644
--- a/pinot-plugins/pinot-stream-ingestion/pom.xml
+++ b/pinot-plugins/pinot-stream-ingestion/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot-plugins</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-stream-ingestion</artifactId>
diff --git a/pinot-plugins/pom.xml b/pinot-plugins/pom.xml
index 782ab00..ee9ff80 100644
--- a/pinot-plugins/pom.xml
+++ b/pinot-plugins/pom.xml
@@ -19,14 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-plugins</artifactId>
@@ -35,7 +33,7 @@
   <url>https://pinot.apache.org/</url>
   <properties>
     <pinot.root>${basedir}/..</pinot.root>
-    <plugin.type/>
+    <plugin.type />
     <phase.prop>none</phase.prop>
     <hadoop.dependencies.scope>compile</hadoop.dependencies.scope>
   </properties>
@@ -99,8 +97,7 @@
                 </goals>
                 <configuration>
                   <transformers>
-                    <transformer
-                        implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                    <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
                   </transformers>
                   <!--
                   Usually in hadoop environment, there are multiple jars with different versions.
diff --git a/pinot-query-planner/pom.xml b/pinot-query-planner/pom.xml
index 8109147..b150989 100644
--- a/pinot-query-planner/pom.xml
+++ b/pinot-query-planner/pom.xml
@@ -19,14 +19,13 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
   </parent>
   <artifactId>pinot-query-planner</artifactId>
   <name>Pinot Query Planner</name>
diff --git a/pinot-query-runtime/pom.xml b/pinot-query-runtime/pom.xml
index b78d6f9..bab8e6f 100644
--- a/pinot-query-runtime/pom.xml
+++ b/pinot-query-runtime/pom.xml
@@ -19,14 +19,13 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
   </parent>
   <artifactId>pinot-query-runtime</artifactId>
   <name>Pinot Query Runtime</name>
diff --git a/pinot-segment-local/pom.xml b/pinot-segment-local/pom.xml
index 706eff6..6c77e79 100644
--- a/pinot-segment-local/pom.xml
+++ b/pinot-segment-local/pom.xml
@@ -20,13 +20,12 @@
 
 -->
 
-<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">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-segment-local</artifactId>
diff --git a/pinot-segment-spi/pom.xml b/pinot-segment-spi/pom.xml
index d7fc083..29a0294 100644
--- a/pinot-segment-spi/pom.xml
+++ b/pinot-segment-spi/pom.xml
@@ -20,13 +20,12 @@
 
 -->
 
-<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">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-segment-spi</artifactId>
diff --git a/pinot-server/pom.xml b/pinot-server/pom.xml
index 53d2adb..32bc8eb 100644
--- a/pinot-server/pom.xml
+++ b/pinot-server/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-server</artifactId>
diff --git a/pinot-spi/pom.xml b/pinot-spi/pom.xml
index 14e9e3f..60f4ade 100644
--- a/pinot-spi/pom.xml
+++ b/pinot-spi/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-spi</artifactId>
diff --git a/pinot-tools/pom.xml b/pinot-tools/pom.xml
index 43a5814..f5bce67 100644
--- a/pinot-tools/pom.xml
+++ b/pinot-tools/pom.xml
@@ -19,13 +19,12 @@
     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/xsd/maven-4.0.0.xsd">
+<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>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>pinot-tools</artifactId>
diff --git a/pom.xml b/pom.xml
index 5b0bd30..d2370df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,8 +19,7 @@
     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/xsd/maven-4.0.0.xsd">
+<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>
@@ -31,7 +30,7 @@
 
   <groupId>org.apache.pinot</groupId>
   <artifactId>pinot</artifactId>
-  <version>0.12.0-SNAPSHOT</version>
+  <version>0.12.0</version>
   <packaging>pom</packaging>
   <name>Pinot</name>
   <description>A realtime distributed OLAP datastore</description>
@@ -100,7 +99,7 @@
 
   <scm>
     <developerConnection>scm:git:git@github.com:apache/pinot.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>release-0.12.0-rc0</tag>
   </scm>
 
   <!-- Apache project inception year for generating correct NOTICE file for jar bundle. -->
@@ -1354,7 +1353,7 @@
           </executions>
           <configuration>
             <rules>
-              <dependencyConvergence/>
+              <dependencyConvergence />
             </rules>
           </configuration>
         </plugin>
@@ -1542,7 +1541,7 @@
             <importOrder>
               <order>,\#</order>
             </importOrder>
-            <removeUnusedImports/>
+            <removeUnusedImports />
           </java>
         </configuration>
       </plugin>
@@ -1760,7 +1759,7 @@
         <configuration>
           <shadedArtifactAttached>true</shadedArtifactAttached>
           <transformers>
-            <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+            <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
             <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
               <mainClass>${mainClass}</mainClass>
             </transformer>