[maven-release-plugin] prepare release release-0.11.2-rc0
diff --git a/pom.xml b/pom.xml
index 13ce4b9..f9258f8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
   </parent>
   <groupId>org.apache.tajo</groupId>
   <artifactId>tajo-main</artifactId>
-  <version>0.11.2-SNAPSHOT</version>
+  <version>0.11.2</version>
   <description>Tajo Main</description>
   <name>Tajo Main</name>
   <packaging>pom</packaging>
@@ -57,7 +57,7 @@
     <url>https://git-wip-us.apache.org/repos/asf/tajo.git</url>
     <connection>scm:git:https://git-wip-us.apache.org/repos/asf/tajo.git</connection>
     <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/tajo.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>release-0.11.2-rc0</tag>
   </scm>
 
   <repositories>
diff --git a/tajo-algebra/pom.xml b/tajo-algebra/pom.xml
index df243fd..7f67294 100644
--- a/tajo-algebra/pom.xml
+++ b/tajo-algebra/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-algebra</artifactId>
diff --git a/tajo-catalog/pom.xml b/tajo-catalog/pom.xml
index 8503d11..912fa9a 100644
--- a/tajo-catalog/pom.xml
+++ b/tajo-catalog/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
 	  <relativePath>../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-catalog/tajo-catalog-client/pom.xml b/tajo-catalog/tajo-catalog-client/pom.xml
index 063b0e5..7573e90 100644
--- a/tajo-catalog/tajo-catalog-client/pom.xml
+++ b/tajo-catalog/tajo-catalog-client/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
 	  <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-catalog/tajo-catalog-common/pom.xml b/tajo-catalog/tajo-catalog-common/pom.xml
index b0de039..264c1f9 100644
--- a/tajo-catalog/tajo-catalog-common/pom.xml
+++ b/tajo-catalog/tajo-catalog-common/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
 	  <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-catalog/tajo-catalog-drivers/pom.xml b/tajo-catalog/tajo-catalog-drivers/pom.xml
index 26efaec..2eeb306 100644
--- a/tajo-catalog/tajo-catalog-drivers/pom.xml
+++ b/tajo-catalog/tajo-catalog-drivers/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
 	  <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-catalog/tajo-catalog-drivers/tajo-hive/pom.xml b/tajo-catalog/tajo-catalog-drivers/tajo-hive/pom.xml
index b085333..6b3345d 100644
--- a/tajo-catalog/tajo-catalog-drivers/tajo-hive/pom.xml
+++ b/tajo-catalog/tajo-catalog-drivers/tajo-hive/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-catalog/tajo-catalog-server/pom.xml b/tajo-catalog/tajo-catalog-server/pom.xml
index 5ccdb2c..8065a9d 100644
--- a/tajo-catalog/tajo-catalog-server/pom.xml
+++ b/tajo-catalog/tajo-catalog-server/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-cli/pom.xml b/tajo-cli/pom.xml
index e9111f6..6140378 100644
--- a/tajo-cli/pom.xml
+++ b/tajo-cli/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-cli</artifactId>
diff --git a/tajo-client-example/pom.xml b/tajo-client-example/pom.xml
index 084e4a6..dfd4300 100644
--- a/tajo-client-example/pom.xml
+++ b/tajo-client-example/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-client-example</artifactId>
diff --git a/tajo-client/pom.xml b/tajo-client/pom.xml
index 9ba9096..5232401 100644
--- a/tajo-client/pom.xml
+++ b/tajo-client/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-client</artifactId>
diff --git a/tajo-cluster-tests/pom.xml b/tajo-cluster-tests/pom.xml
index 1eccdf5..fabe92f 100644
--- a/tajo-cluster-tests/pom.xml
+++ b/tajo-cluster-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-cluster-tests</artifactId>
diff --git a/tajo-common/pom.xml b/tajo-common/pom.xml
index 0b7bd40..d6d7bdc 100644
--- a/tajo-common/pom.xml
+++ b/tajo-common/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
 
diff --git a/tajo-core-tests/pom.xml b/tajo-core-tests/pom.xml
index 0857bc6..5574f45 100644
--- a/tajo-core-tests/pom.xml
+++ b/tajo-core-tests/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-core-tests</artifactId>
diff --git a/tajo-core/pom.xml b/tajo-core/pom.xml
index ed51ae0..5ef4d3d 100644
--- a/tajo-core/pom.xml
+++ b/tajo-core/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-core</artifactId>
diff --git a/tajo-dist/pom.xml b/tajo-dist/pom.xml
index bb5d76a..8a60d4e 100644
--- a/tajo-dist/pom.xml
+++ b/tajo-dist/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-docs/pom.xml b/tajo-docs/pom.xml
index 1496c3d..2fdd7d7 100644
--- a/tajo-docs/pom.xml
+++ b/tajo-docs/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-docs</artifactId>
diff --git a/tajo-jdbc/pom.xml b/tajo-jdbc/pom.xml
index f9248a2..fdc0f95 100644
--- a/tajo-jdbc/pom.xml
+++ b/tajo-jdbc/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-jdbc</artifactId>
diff --git a/tajo-maven-plugins/pom.xml b/tajo-maven-plugins/pom.xml
index da20523..353c165 100644
--- a/tajo-maven-plugins/pom.xml
+++ b/tajo-maven-plugins/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.apache.tajo</groupId>
     <artifactId>tajo-project</artifactId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <groupId>org.apache.tajo</groupId>
diff --git a/tajo-metrics/pom.xml b/tajo-metrics/pom.xml
index 25d0915..8fbf779 100644
--- a/tajo-metrics/pom.xml
+++ b/tajo-metrics/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-metrics</artifactId>
diff --git a/tajo-plan/pom.xml b/tajo-plan/pom.xml
index 93d7258..031434b 100644
--- a/tajo-plan/pom.xml
+++ b/tajo-plan/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-plan</artifactId>
diff --git a/tajo-project/pom.xml b/tajo-project/pom.xml
index 60be744..fcef093 100644
--- a/tajo-project/pom.xml
+++ b/tajo-project/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.apache.tajo</groupId>
     <artifactId>tajo-main</artifactId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
   </parent>
   <groupId>org.apache.tajo</groupId>
   <artifactId>tajo-project</artifactId>
@@ -359,7 +359,7 @@
     <url>https://git-wip-us.apache.org/repos/asf/tajo.git</url>
     <connection>scm:git:https://git-wip-us.apache.org/repos/asf/tajo.git</connection>
     <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/tajo.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>release-0.11.2-rc0</tag>
   </scm>
 
   <mailingLists>
diff --git a/tajo-pullserver/pom.xml b/tajo-pullserver/pom.xml
index d8ff91b..882bd6b 100644
--- a/tajo-pullserver/pom.xml
+++ b/tajo-pullserver/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-rpc/pom.xml b/tajo-rpc/pom.xml
index fca57f8..31f4314 100644
--- a/tajo-rpc/pom.xml
+++ b/tajo-rpc/pom.xml
@@ -20,7 +20,7 @@
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>tajo-project</artifactId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <groupId>org.apache.tajo</groupId>
     <relativePath>../tajo-project</relativePath>
   </parent>
diff --git a/tajo-rpc/tajo-rpc-common/pom.xml b/tajo-rpc/tajo-rpc-common/pom.xml
index fca7ad6..1a16588 100644
--- a/tajo-rpc/tajo-rpc-common/pom.xml
+++ b/tajo-rpc/tajo-rpc-common/pom.xml
@@ -20,7 +20,7 @@
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>tajo-project</artifactId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <groupId>org.apache.tajo</groupId>
     <relativePath>../../tajo-project</relativePath>
   </parent>
diff --git a/tajo-rpc/tajo-rpc-protobuf/pom.xml b/tajo-rpc/tajo-rpc-protobuf/pom.xml
index 0670463..626a4ce 100644
--- a/tajo-rpc/tajo-rpc-protobuf/pom.xml
+++ b/tajo-rpc/tajo-rpc-protobuf/pom.xml
@@ -20,7 +20,7 @@
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>tajo-project</artifactId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <groupId>org.apache.tajo</groupId>
     <relativePath>../../tajo-project</relativePath>
   </parent>
diff --git a/tajo-rpc/tajo-ws-rs/pom.xml b/tajo-rpc/tajo-ws-rs/pom.xml
index 633d032..9101585 100644
--- a/tajo-rpc/tajo-ws-rs/pom.xml
+++ b/tajo-rpc/tajo-ws-rs/pom.xml
@@ -20,7 +20,7 @@
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>tajo-project</artifactId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <groupId>org.apache.tajo</groupId>
     <relativePath>../../tajo-project</relativePath>
   </parent>
diff --git a/tajo-sql-parser/pom.xml b/tajo-sql-parser/pom.xml
index 9137d3b..473a4f2 100644
--- a/tajo-sql-parser/pom.xml
+++ b/tajo-sql-parser/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <artifactId>tajo-sql-parser</artifactId>
diff --git a/tajo-storage/pom.xml b/tajo-storage/pom.xml
index 5b729e0..a5a81ac 100644
--- a/tajo-storage/pom.xml
+++ b/tajo-storage/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-storage/tajo-storage-common/pom.xml b/tajo-storage/tajo-storage-common/pom.xml
index e0b6bac..6c5a9ea 100644
--- a/tajo-storage/tajo-storage-common/pom.xml
+++ b/tajo-storage/tajo-storage-common/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-storage/tajo-storage-hbase/pom.xml b/tajo-storage/tajo-storage-hbase/pom.xml
index 47b6280..ef8ecb5 100644
--- a/tajo-storage/tajo-storage-hbase/pom.xml
+++ b/tajo-storage/tajo-storage-hbase/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-storage/tajo-storage-hdfs/pom.xml b/tajo-storage/tajo-storage-hdfs/pom.xml
index eaca518..29079d7 100644
--- a/tajo-storage/tajo-storage-hdfs/pom.xml
+++ b/tajo-storage/tajo-storage-hdfs/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-storage/tajo-storage-jdbc/pom.xml b/tajo-storage/tajo-storage-jdbc/pom.xml
index ce8bc52..4eacbe2 100644
--- a/tajo-storage/tajo-storage-jdbc/pom.xml
+++ b/tajo-storage/tajo-storage-jdbc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-storage/tajo-storage-pgsql/pom.xml b/tajo-storage/tajo-storage-pgsql/pom.xml
index e29fdd6..95d93e4 100644
--- a/tajo-storage/tajo-storage-pgsql/pom.xml
+++ b/tajo-storage/tajo-storage-pgsql/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/tajo-thirdparty/asm/pom.xml b/tajo-thirdparty/asm/pom.xml
index 6a51dcf..1abf9fd 100644
--- a/tajo-thirdparty/asm/pom.xml
+++ b/tajo-thirdparty/asm/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <artifactId>tajo-project</artifactId>
     <groupId>org.apache.tajo</groupId>
-    <version>0.11.2-SNAPSHOT</version>
+    <version>0.11.2</version>
     <relativePath>../../tajo-project</relativePath>
   </parent>