[maven-release-plugin] prepare for next development iteration
diff --git a/pinot-api/pom.xml b/pinot-api/pom.xml
index c4b8ed0..4fe02bf 100644
--- a/pinot-api/pom.xml
+++ b/pinot-api/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-api</artifactId>
   <name>Pinot API</name>
diff --git a/pinot-azure-filesystem/pom.xml b/pinot-azure-filesystem/pom.xml
index 104a72f..dec6af8 100644
--- a/pinot-azure-filesystem/pom.xml
+++ b/pinot-azure-filesystem/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-azure-filesystem</artifactId>
   <name>Pinot Azure Filesystem</name>
diff --git a/pinot-broker/pom.xml b/pinot-broker/pom.xml
index a7170f6..ca2b60c 100644
--- a/pinot-broker/pom.xml
+++ b/pinot-broker/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-broker</artifactId>
   <name>Pinot Broker</name>
diff --git a/pinot-common/pom.xml b/pinot-common/pom.xml
index fdeba40..1de346f 100644
--- a/pinot-common/pom.xml
+++ b/pinot-common/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-common</artifactId>
   <name>Pinot Common</name>
diff --git a/pinot-connectors/pinot-connector-kafka-0.9/pom.xml b/pinot-connectors/pinot-connector-kafka-0.9/pom.xml
index ef6b4a5..f6e835d 100644
--- a/pinot-connectors/pinot-connector-kafka-0.9/pom.xml
+++ b/pinot-connectors/pinot-connector-kafka-0.9/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>pinot-connectors</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/pinot-connectors/pinot-connector-kafka-2.0/pom.xml b/pinot-connectors/pinot-connector-kafka-2.0/pom.xml
index 02ef3ea..91393c4 100644
--- a/pinot-connectors/pinot-connector-kafka-2.0/pom.xml
+++ b/pinot-connectors/pinot-connector-kafka-2.0/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>pinot-connectors</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/pinot-connectors/pinot-connector-kafka-base/pom.xml b/pinot-connectors/pinot-connector-kafka-base/pom.xml
index e14411c..0ed5b02 100644
--- a/pinot-connectors/pinot-connector-kafka-base/pom.xml
+++ b/pinot-connectors/pinot-connector-kafka-base/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>pinot-connectors</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/pinot-connectors/pom.xml b/pinot-connectors/pom.xml
index 266ada6..f2288fb 100644
--- a/pinot-connectors/pom.xml
+++ b/pinot-connectors/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>pinot-connectors</artifactId>
diff --git a/pinot-controller/pom.xml b/pinot-controller/pom.xml
index cdb6af9..0f7d8dd 100644
--- a/pinot-controller/pom.xml
+++ b/pinot-controller/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-controller</artifactId>
   <name>Pinot Controller</name>
diff --git a/pinot-core/pom.xml b/pinot-core/pom.xml
index bcc3dfc..238f542 100644
--- a/pinot-core/pom.xml
+++ b/pinot-core/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-core</artifactId>
   <name>Pinot Core</name>
diff --git a/pinot-distribution/pom.xml b/pinot-distribution/pom.xml
index c0095bb..328b769 100644
--- a/pinot-distribution/pom.xml
+++ b/pinot-distribution/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-distribution</artifactId>
   <name>Pinot Distribution</name>
diff --git a/pinot-hadoop-filesystem/pom.xml b/pinot-hadoop-filesystem/pom.xml
index 54c82ea..828a075 100644
--- a/pinot-hadoop-filesystem/pom.xml
+++ b/pinot-hadoop-filesystem/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-hadoop-filesystem</artifactId>
   <name>Pinot Hadoop Filesystem</name>
diff --git a/pinot-hadoop/pom.xml b/pinot-hadoop/pom.xml
index 9384730..926c794 100644
--- a/pinot-hadoop/pom.xml
+++ b/pinot-hadoop/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-hadoop</artifactId>
   <name>Pinot Hadoop</name>
diff --git a/pinot-integration-tests/pom.xml b/pinot-integration-tests/pom.xml
index c605785..8955d91 100644
--- a/pinot-integration-tests/pom.xml
+++ b/pinot-integration-tests/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-integration-tests</artifactId>
   <name>Pinot Integration Tests</name>
diff --git a/pinot-minion/pom.xml b/pinot-minion/pom.xml
index 4d0e8f4..7f377a1 100644
--- a/pinot-minion/pom.xml
+++ b/pinot-minion/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-minion</artifactId>
   <name>Pinot Minion</name>
diff --git a/pinot-orc/pom.xml b/pinot-orc/pom.xml
index 69574f2..9470c3b 100644
--- a/pinot-orc/pom.xml
+++ b/pinot-orc/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pinot-parquet/pom.xml b/pinot-parquet/pom.xml
index eac6381..41996cf 100644
--- a/pinot-parquet/pom.xml
+++ b/pinot-parquet/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pinot-perf/pom.xml b/pinot-perf/pom.xml
index 974b651..1b16854 100644
--- a/pinot-perf/pom.xml
+++ b/pinot-perf/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-perf</artifactId>
   <name>Pinot Perf</name>
diff --git a/pinot-server/pom.xml b/pinot-server/pom.xml
index 94b6dec..a03d57a 100644
--- a/pinot-server/pom.xml
+++ b/pinot-server/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-server</artifactId>
   <name>Pinot Server</name>
diff --git a/pinot-tools/pom.xml b/pinot-tools/pom.xml
index 68c7314..0612d19 100644
--- a/pinot-tools/pom.xml
+++ b/pinot-tools/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-tools</artifactId>
   <name>Pinot Tools</name>
diff --git a/pinot-transport/pom.xml b/pinot-transport/pom.xml
index 7e4a575..c1697eb 100644
--- a/pinot-transport/pom.xml
+++ b/pinot-transport/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>pinot</artifactId>
     <groupId>org.apache.pinot</groupId>
-    <version>0.2.0</version>
+    <version>0.3.0-SNAPSHOT</version>
   </parent>
   <artifactId>pinot-transport</artifactId>
   <name>Pinot Transport</name>
diff --git a/pom.xml b/pom.xml
index 328a73d..289f500 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,7 @@
 
   <groupId>org.apache.pinot</groupId>
   <artifactId>pinot</artifactId>
-  <version>0.2.0</version>
+  <version>0.3.0-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Pinot</name>
   <description>A realtime distributed OLAP datastore</description>
@@ -95,7 +95,7 @@
 
   <scm>
     <developerConnection>scm:git:git@github.com:apache/incubator-pinot.git</developerConnection>
-    <tag>release-0.2.0-rc0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <!-- Apache project inception year for generating correct NOTICE file for jar bundle. -->