[HUDI-121] Preparing for Release 0.5.0-incubating-rc4
diff --git a/docker/hoodie/hadoop/base/pom.xml b/docker/hoodie/hadoop/base/pom.xml
index 7c0a7e8..5921337 100644
--- a/docker/hoodie/hadoop/base/pom.xml
+++ b/docker/hoodie/hadoop/base/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/datanode/pom.xml b/docker/hoodie/hadoop/datanode/pom.xml
index e41e80a..50e8de6 100644
--- a/docker/hoodie/hadoop/datanode/pom.xml
+++ b/docker/hoodie/hadoop/datanode/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/historyserver/pom.xml b/docker/hoodie/hadoop/historyserver/pom.xml
index f4cc5f9..42f0fa7 100644
--- a/docker/hoodie/hadoop/historyserver/pom.xml
+++ b/docker/hoodie/hadoop/historyserver/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/hive_base/pom.xml b/docker/hoodie/hadoop/hive_base/pom.xml
index 7dbc0fa..f565444 100644
--- a/docker/hoodie/hadoop/hive_base/pom.xml
+++ b/docker/hoodie/hadoop/hive_base/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/namenode/pom.xml b/docker/hoodie/hadoop/namenode/pom.xml
index fca0ed1..0f356bb 100644
--- a/docker/hoodie/hadoop/namenode/pom.xml
+++ b/docker/hoodie/hadoop/namenode/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/pom.xml b/docker/hoodie/hadoop/pom.xml
index f93e4a3..453bdda 100644
--- a/docker/hoodie/hadoop/pom.xml
+++ b/docker/hoodie/hadoop/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/docker/hoodie/hadoop/prestobase/pom.xml b/docker/hoodie/hadoop/prestobase/pom.xml
index 0cf1501..fd3f004 100644
--- a/docker/hoodie/hadoop/prestobase/pom.xml
+++ b/docker/hoodie/hadoop/prestobase/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/spark_base/pom.xml b/docker/hoodie/hadoop/spark_base/pom.xml
index e88d0a5..3a805aa 100644
--- a/docker/hoodie/hadoop/spark_base/pom.xml
+++ b/docker/hoodie/hadoop/spark_base/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/sparkadhoc/pom.xml b/docker/hoodie/hadoop/sparkadhoc/pom.xml
index bc01720..c521e13 100644
--- a/docker/hoodie/hadoop/sparkadhoc/pom.xml
+++ b/docker/hoodie/hadoop/sparkadhoc/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/sparkmaster/pom.xml b/docker/hoodie/hadoop/sparkmaster/pom.xml
index 34d13ee..57146ea 100644
--- a/docker/hoodie/hadoop/sparkmaster/pom.xml
+++ b/docker/hoodie/hadoop/sparkmaster/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/docker/hoodie/hadoop/sparkworker/pom.xml b/docker/hoodie/hadoop/sparkworker/pom.xml
index bb3d01b..b540117 100644
--- a/docker/hoodie/hadoop/sparkworker/pom.xml
+++ b/docker/hoodie/hadoop/sparkworker/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi-hadoop-docker</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/hudi-cli/pom.xml b/hudi-cli/pom.xml
index ff67f1e..1de7d53 100644
--- a/hudi-cli/pom.xml
+++ b/hudi-cli/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/hudi-client/pom.xml b/hudi-client/pom.xml
index 598b4d9..62aef9a 100644
--- a/hudi-client/pom.xml
+++ b/hudi-client/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/hudi-common/pom.xml b/hudi-common/pom.xml
index c8d5703..43d1e4a 100644
--- a/hudi-common/pom.xml
+++ b/hudi-common/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/hudi-hadoop-mr/pom.xml b/hudi-hadoop-mr/pom.xml
index d259453..42ce1c2 100644
--- a/hudi-hadoop-mr/pom.xml
+++ b/hudi-hadoop-mr/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/hudi-hive/pom.xml b/hudi-hive/pom.xml
index 3367b5d..d93cbce 100644
--- a/hudi-hive/pom.xml
+++ b/hudi-hive/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/hudi-integ-test/pom.xml b/hudi-integ-test/pom.xml
index 018dd6f..fc671ab 100644
--- a/hudi-integ-test/pom.xml
+++ b/hudi-integ-test/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>hudi-integ-test</artifactId>
diff --git a/hudi-spark/pom.xml b/hudi-spark/pom.xml
index 9ffb43a..9d9a354 100644
--- a/hudi-spark/pom.xml
+++ b/hudi-spark/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/hudi-timeline-service/pom.xml b/hudi-timeline-service/pom.xml
index dd06b97..37ee73b 100644
--- a/hudi-timeline-service/pom.xml
+++ b/hudi-timeline-service/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/hudi-utilities/pom.xml b/hudi-utilities/pom.xml
index d8d4d5d..c27521e 100644
--- a/hudi-utilities/pom.xml
+++ b/hudi-utilities/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/packaging/hudi-hadoop-mr-bundle/pom.xml b/packaging/hudi-hadoop-mr-bundle/pom.xml
index c12c26f..3a956b0 100644
--- a/packaging/hudi-hadoop-mr-bundle/pom.xml
+++ b/packaging/hudi-hadoop-mr-bundle/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/packaging/hudi-hive-bundle/pom.xml b/packaging/hudi-hive-bundle/pom.xml
index d4f5e1d..52f8428 100644
--- a/packaging/hudi-hive-bundle/pom.xml
+++ b/packaging/hudi-hive-bundle/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/packaging/hudi-presto-bundle/pom.xml b/packaging/hudi-presto-bundle/pom.xml
index 363a690..9cba2de 100644
--- a/packaging/hudi-presto-bundle/pom.xml
+++ b/packaging/hudi-presto-bundle/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/packaging/hudi-spark-bundle/pom.xml b/packaging/hudi-spark-bundle/pom.xml
index 3407a86..212da55 100644
--- a/packaging/hudi-spark-bundle/pom.xml
+++ b/packaging/hudi-spark-bundle/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/packaging/hudi-timeline-server-bundle/pom.xml b/packaging/hudi-timeline-server-bundle/pom.xml
index 92e99f6..f38dcdb 100644
--- a/packaging/hudi-timeline-server-bundle/pom.xml
+++ b/packaging/hudi-timeline-server-bundle/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>hudi</artifactId>
         <groupId>org.apache.hudi</groupId>
-        <version>0.5.0-incubating-rc3</version>
+        <version>0.5.0-incubating-rc4</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/packaging/hudi-utilities-bundle/pom.xml b/packaging/hudi-utilities-bundle/pom.xml
index 12ca5a3..75582d1 100644
--- a/packaging/hudi-utilities-bundle/pom.xml
+++ b/packaging/hudi-utilities-bundle/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>hudi</artifactId>
     <groupId>org.apache.hudi</groupId>
-    <version>0.5.0-incubating-rc3</version>
+    <version>0.5.0-incubating-rc4</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index 316646a..4698473 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
   <groupId>org.apache.hudi</groupId>
   <artifactId>hudi</artifactId>
   <packaging>pom</packaging>
-  <version>0.5.0-incubating-rc3</version>
+  <version>0.5.0-incubating-rc4</version>
   <description>Apache Hudi brings stream style processing on big data</description>
   <url>https://github.com/apache/incubator-hudi</url>
   <name>Hudi</name>