diff --git a/hadoop-assemblies/pom.xml b/hadoop-assemblies/pom.xml
index 014808fa1ca..5d0dc12dd4d 100644
--- a/hadoop-assemblies/pom.xml
+++ b/hadoop-assemblies/pom.xml
@@ -23,11 +23,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-assemblies</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop Assemblies</name>
   <description>Apache Hadoop Assemblies</description>
 
diff --git a/hadoop-build-tools/pom.xml b/hadoop-build-tools/pom.xml
index c645d0ed792..9de3e5086cb 100644
--- a/hadoop-build-tools/pom.xml
+++ b/hadoop-build-tools/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>hadoop-main</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-build-tools</artifactId>
diff --git a/hadoop-client-modules/hadoop-client-api/pom.xml b/hadoop-client-modules/hadoop-client-api/pom.xml
index 76610cda57e..135ffb87f13 100644
--- a/hadoop-client-modules/hadoop-client-api/pom.xml
+++ b/hadoop-client-modules/hadoop-client-api/pom.xml
@@ -18,11 +18,11 @@
 <parent>
    <groupId>org.apache.hadoop</groupId>
    <artifactId>hadoop-project</artifactId>
-   <version>3.0.0-alpha3-SNAPSHOT</version>
+   <version>3.0.0-alpha4-SNAPSHOT</version>
    <relativePath>../../hadoop-project</relativePath>
 </parent>
   <artifactId>hadoop-client-api</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Client</description>
diff --git a/hadoop-client-modules/hadoop-client-check-invariants/pom.xml b/hadoop-client-modules/hadoop-client-check-invariants/pom.xml
index 44c82f44211..4adbc924ea6 100644
--- a/hadoop-client-modules/hadoop-client-check-invariants/pom.xml
+++ b/hadoop-client-modules/hadoop-client-check-invariants/pom.xml
@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-check-invariants</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <description>Enforces our invariants for the api and runtime client modules.</description>
diff --git a/hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml b/hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml
index a2ba0bf3335..0509967fbeb 100644
--- a/hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml
+++ b/hadoop-client-modules/hadoop-client-check-test-invariants/pom.xml
@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-check-test-invariants</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <description>Enforces our invariants for the testing client modules.</description>
diff --git a/hadoop-client-modules/hadoop-client-integration-tests/pom.xml b/hadoop-client-modules/hadoop-client-integration-tests/pom.xml
index 99fd0c2bfa8..eaecbc08282 100644
--- a/hadoop-client-modules/hadoop-client-integration-tests/pom.xml
+++ b/hadoop-client-modules/hadoop-client-integration-tests/pom.xml
@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-integration-tests</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
 
   <description>Checks that we can use the generated artifacts</description>
   <name>Apache Hadoop Client Packaging Integration Tests</name>
diff --git a/hadoop-client-modules/hadoop-client-minicluster/pom.xml b/hadoop-client-modules/hadoop-client-minicluster/pom.xml
index 01fc0eff9bb..ac95bf5d220 100644
--- a/hadoop-client-modules/hadoop-client-minicluster/pom.xml
+++ b/hadoop-client-modules/hadoop-client-minicluster/pom.xml
@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-minicluster</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Minicluster for Clients</description>
diff --git a/hadoop-client-modules/hadoop-client-runtime/pom.xml b/hadoop-client-modules/hadoop-client-runtime/pom.xml
index 151191c59e9..dc0f005b087 100644
--- a/hadoop-client-modules/hadoop-client-runtime/pom.xml
+++ b/hadoop-client-modules/hadoop-client-runtime/pom.xml
@@ -18,11 +18,11 @@
 <parent>
    <groupId>org.apache.hadoop</groupId>
    <artifactId>hadoop-project</artifactId>
-   <version>3.0.0-alpha3-SNAPSHOT</version>
+   <version>3.0.0-alpha4-SNAPSHOT</version>
    <relativePath>../../hadoop-project</relativePath>
 </parent>
   <artifactId>hadoop-client-runtime</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Client</description>
diff --git a/hadoop-client-modules/hadoop-client/pom.xml b/hadoop-client-modules/hadoop-client/pom.xml
index 6bc7232540a..9ecfd7845dd 100644
--- a/hadoop-client-modules/hadoop-client/pom.xml
+++ b/hadoop-client-modules/hadoop-client/pom.xml
@@ -18,11 +18,11 @@
 <parent>
    <groupId>org.apache.hadoop</groupId>
    <artifactId>hadoop-project-dist</artifactId>
-   <version>3.0.0-alpha3-SNAPSHOT</version>
+   <version>3.0.0-alpha4-SNAPSHOT</version>
    <relativePath>../../hadoop-project-dist</relativePath>
 </parent>
   <artifactId>hadoop-client</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
 
   <description>Apache Hadoop Client aggregation pom with dependencies exposed</description>
   <name>Apache Hadoop Client Aggregator</name>
diff --git a/hadoop-client-modules/pom.xml b/hadoop-client-modules/pom.xml
index fe6e68d2985..8a90a585dd3 100644
--- a/hadoop-client-modules/pom.xml
+++ b/hadoop-client-modules/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-client-modules</artifactId>
diff --git a/hadoop-cloud-storage-project/hadoop-cloud-storage/pom.xml b/hadoop-cloud-storage-project/hadoop-cloud-storage/pom.xml
index 32114743c8d..59ef3ca7f30 100644
--- a/hadoop-cloud-storage-project/hadoop-cloud-storage/pom.xml
+++ b/hadoop-cloud-storage-project/hadoop-cloud-storage/pom.xml
@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-cloud-storage</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Cloud Storage</description>
diff --git a/hadoop-cloud-storage-project/pom.xml b/hadoop-cloud-storage-project/pom.xml
index 09b60fc8733..73baa471bc2 100644
--- a/hadoop-cloud-storage-project/pom.xml
+++ b/hadoop-cloud-storage-project/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-cloud-storage-project</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Cloud Storage Project</description>
   <name>Apache Hadoop Cloud Storage Project</name>
   <packaging>pom</packaging>
diff --git a/hadoop-common-project/hadoop-annotations/pom.xml b/hadoop-common-project/hadoop-annotations/pom.xml
index 56e76107f0e..4c01494859c 100644
--- a/hadoop-common-project/hadoop-annotations/pom.xml
+++ b/hadoop-common-project/hadoop-annotations/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-annotations</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Annotations</description>
   <name>Apache Hadoop Annotations</name>
   <packaging>jar</packaging>
diff --git a/hadoop-common-project/hadoop-auth-examples/pom.xml b/hadoop-common-project/hadoop-auth-examples/pom.xml
index 4904bd2916f..a895badf05b 100644
--- a/hadoop-common-project/hadoop-auth-examples/pom.xml
+++ b/hadoop-common-project/hadoop-auth-examples/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-auth-examples</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>war</packaging>
 
   <name>Apache Hadoop Auth Examples</name>
diff --git a/hadoop-common-project/hadoop-auth/pom.xml b/hadoop-common-project/hadoop-auth/pom.xml
index b4beb8279ba..f608daa675d 100644
--- a/hadoop-common-project/hadoop-auth/pom.xml
+++ b/hadoop-common-project/hadoop-auth/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-auth</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>Apache Hadoop Auth</name>
diff --git a/hadoop-common-project/hadoop-common/pom.xml b/hadoop-common-project/hadoop-common/pom.xml
index e8b53174039..7ef04623386 100644
--- a/hadoop-common-project/hadoop-common/pom.xml
+++ b/hadoop-common-project/hadoop-common/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-common</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Common</description>
   <name>Apache Hadoop Common</name>
   <packaging>jar</packaging>
diff --git a/hadoop-common-project/hadoop-kms/pom.xml b/hadoop-common-project/hadoop-kms/pom.xml
index b55dd085d66..d84efa40e02 100644
--- a/hadoop-common-project/hadoop-kms/pom.xml
+++ b/hadoop-common-project/hadoop-kms/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-kms</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>Apache Hadoop KMS</name>
diff --git a/hadoop-common-project/hadoop-minikdc/pom.xml b/hadoop-common-project/hadoop-minikdc/pom.xml
index f4baef1458b..d9e01ec307d 100644
--- a/hadoop-common-project/hadoop-minikdc/pom.xml
+++ b/hadoop-common-project/hadoop-minikdc/pom.xml
@@ -18,12 +18,12 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-minikdc</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop MiniKDC</description>
   <name>Apache Hadoop MiniKDC</name>
   <packaging>jar</packaging>
diff --git a/hadoop-common-project/hadoop-nfs/pom.xml b/hadoop-common-project/hadoop-nfs/pom.xml
index 5d357306fe3..9340128d10a 100644
--- a/hadoop-common-project/hadoop-nfs/pom.xml
+++ b/hadoop-common-project/hadoop-nfs/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-nfs</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>Apache Hadoop NFS</name>
diff --git a/hadoop-common-project/pom.xml b/hadoop-common-project/pom.xml
index 803936a23a4..63abb60b405 100644
--- a/hadoop-common-project/pom.xml
+++ b/hadoop-common-project/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-common-project</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Common Project</description>
   <name>Apache Hadoop Common Project</name>
   <packaging>pom</packaging>
diff --git a/hadoop-dist/pom.xml b/hadoop-dist/pom.xml
index 875cfe213c8..0f900693324 100644
--- a/hadoop-dist/pom.xml
+++ b/hadoop-dist/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-dist</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Distribution</description>
   <name>Apache Hadoop Distribution</name>
   <packaging>jar</packaging>
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/pom.xml b/hadoop-hdfs-project/hadoop-hdfs-client/pom.xml
index 9fd7bb4dcee..5a82f42e0e2 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-client/pom.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/pom.xml
@@ -20,11 +20,11 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-client</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop HDFS Client</description>
   <name>Apache Hadoop HDFS Client</name>
   <packaging>jar</packaging>
diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/pom.xml b/hadoop-hdfs-project/hadoop-hdfs-httpfs/pom.xml
index d0a01cb25bb..64f08cac3f4 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/pom.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-httpfs</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>Apache Hadoop HttpFS</name>
diff --git a/hadoop-hdfs-project/hadoop-hdfs-native-client/pom.xml b/hadoop-hdfs-project/hadoop-hdfs-native-client/pom.xml
index 8e6cc9ce281..d139f7a5b6c 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-native-client/pom.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs-native-client/pom.xml
@@ -20,11 +20,11 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-native-client</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop HDFS Native Client</description>
   <name>Apache Hadoop HDFS Native Client</name>
   <packaging>jar</packaging>
diff --git a/hadoop-hdfs-project/hadoop-hdfs-nfs/pom.xml b/hadoop-hdfs-project/hadoop-hdfs-nfs/pom.xml
index 65416698769..026806728fc 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-nfs/pom.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs-nfs/pom.xml
@@ -20,11 +20,11 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-nfs</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop HDFS-NFS</description>
   <name>Apache Hadoop HDFS-NFS</name>
   <packaging>jar</packaging>
diff --git a/hadoop-hdfs-project/hadoop-hdfs/pom.xml b/hadoop-hdfs-project/hadoop-hdfs/pom.xml
index 6e1a3189740..3deea50d4dc 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/pom.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs/pom.xml
@@ -20,11 +20,11 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-hdfs</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop HDFS</description>
   <name>Apache Hadoop HDFS</name>
   <packaging>jar</packaging>
diff --git a/hadoop-hdfs-project/pom.xml b/hadoop-hdfs-project/pom.xml
index 5a718b4b1c1..d18cc7c0235 100644
--- a/hadoop-hdfs-project/pom.xml
+++ b/hadoop-hdfs-project/pom.xml
@@ -20,11 +20,11 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-hdfs-project</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop HDFS Project</description>
   <name>Apache Hadoop HDFS Project</name>
   <packaging>pom</packaging>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/pom.xml
index a730fb5f683..dcf93bfaaa3 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-app</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce App</name>
 
   <properties>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/pom.xml
index e9f03ed1789..60f213c4e9f 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-common</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce Common</name>
 
   <properties>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/pom.xml
index c51072d2f76..dc1fee8965e 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-core</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce Core</name>
 
   <properties>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs-plugins/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs-plugins/pom.xml
index 79260814e42..9210596bb56 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs-plugins/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs-plugins/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-hs-plugins</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce HistoryServer Plugins</name>
 
   <properties>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/pom.xml
index adbab5a87f6..0b026ed9ddf 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-hs</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce HistoryServer</name>
 
   <properties>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/pom.xml
index 1747f5989d9..527e061e23d 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce JobClient</name>
 
   <properties>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/pom.xml
index 10450003986..721e28ac956 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-nativetask</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce NativeTask</name>
 
   <properties>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/pom.xml
index 260647eaf82..60adf00b98c 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-mapreduce-client</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-mapreduce-client-shuffle</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce Shuffle</name>
 
   <properties>
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/pom.xml
index 1d692a53cf4..0f453a82af4 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-mapreduce-client</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop MapReduce Client</name>
   <packaging>pom</packaging>
 
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-examples/pom.xml b/hadoop-mapreduce-project/hadoop-mapreduce-examples/pom.xml
index 0736eb6a544..948ebbc3cc7 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-examples/pom.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-examples/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-mapreduce-examples</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop MapReduce Examples</description>
   <name>Apache Hadoop MapReduce Examples</name>
   <packaging>jar</packaging>
diff --git a/hadoop-mapreduce-project/pom.xml b/hadoop-mapreduce-project/pom.xml
index 52c9c074e58..060fe4bbe7f 100644
--- a/hadoop-mapreduce-project/pom.xml
+++ b/hadoop-mapreduce-project/pom.xml
@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-mapreduce</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Apache Hadoop MapReduce</name>
   <url>http://hadoop.apache.org/mapreduce/</url>
diff --git a/hadoop-maven-plugins/pom.xml b/hadoop-maven-plugins/pom.xml
index 8bad205911b..b10ee1ec96a 100644
--- a/hadoop-maven-plugins/pom.xml
+++ b/hadoop-maven-plugins/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-maven-plugins</artifactId>
diff --git a/hadoop-minicluster/pom.xml b/hadoop-minicluster/pom.xml
index 3f848c9bc44..6c39f6ca09b 100644
--- a/hadoop-minicluster/pom.xml
+++ b/hadoop-minicluster/pom.xml
@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-minicluster</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <description>Apache Hadoop Mini-Cluster</description>
diff --git a/hadoop-project-dist/pom.xml b/hadoop-project-dist/pom.xml
index 8f386e78aa8..a4abbd6cfff 100644
--- a/hadoop-project-dist/pom.xml
+++ b/hadoop-project-dist/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-project-dist</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Project Dist POM</description>
   <name>Apache Hadoop Project Dist POM</name>
   <packaging>pom</packaging>
diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index 5e1da34f137..3cfdc189b7b 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -20,10 +20,10 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-main</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <artifactId>hadoop-project</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Project POM</description>
   <name>Apache Hadoop Project POM</name>
   <packaging>pom</packaging>
diff --git a/hadoop-tools/hadoop-aliyun/pom.xml b/hadoop-tools/hadoop-aliyun/pom.xml
index 74461fea490..e48cbf475c6 100644
--- a/hadoop-tools/hadoop-aliyun/pom.xml
+++ b/hadoop-tools/hadoop-aliyun/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-aliyun</artifactId>
diff --git a/hadoop-tools/hadoop-archive-logs/pom.xml b/hadoop-tools/hadoop-archive-logs/pom.xml
index b45ad988032..a6ea650c85c 100644
--- a/hadoop-tools/hadoop-archive-logs/pom.xml
+++ b/hadoop-tools/hadoop-archive-logs/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-archive-logs</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Archive Logs</description>
   <name>Apache Hadoop Archive Logs</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-archives/pom.xml b/hadoop-tools/hadoop-archives/pom.xml
index 257be770601..7d7131aad2f 100644
--- a/hadoop-tools/hadoop-archives/pom.xml
+++ b/hadoop-tools/hadoop-archives/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-archives</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Archives</description>
   <name>Apache Hadoop Archives</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-aws/pom.xml b/hadoop-tools/hadoop-aws/pom.xml
index e00ae10e6eb..ca3c3554671 100644
--- a/hadoop-tools/hadoop-aws/pom.xml
+++ b/hadoop-tools/hadoop-aws/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-aws</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop Amazon Web Services support</name>
   <description>
     This module contains code to support integration with Amazon Web Services.
diff --git a/hadoop-tools/hadoop-azure-datalake/pom.xml b/hadoop-tools/hadoop-azure-datalake/pom.xml
index 6e1306ba80d..c6b6350c1c0 100644
--- a/hadoop-tools/hadoop-azure-datalake/pom.xml
+++ b/hadoop-tools/hadoop-azure-datalake/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-azure-datalake</artifactId>
diff --git a/hadoop-tools/hadoop-azure/pom.xml b/hadoop-tools/hadoop-azure/pom.xml
index 0f59c462f3b..37c37a3cd63 100644
--- a/hadoop-tools/hadoop-azure/pom.xml
+++ b/hadoop-tools/hadoop-azure/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-azure</artifactId>
diff --git a/hadoop-tools/hadoop-datajoin/pom.xml b/hadoop-tools/hadoop-datajoin/pom.xml
index 913d9d079b7..c8a91ed4af6 100644
--- a/hadoop-tools/hadoop-datajoin/pom.xml
+++ b/hadoop-tools/hadoop-datajoin/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-datajoin</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Data Join</description>
   <name>Apache Hadoop Data Join</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-distcp/pom.xml b/hadoop-tools/hadoop-distcp/pom.xml
index 81a1595d805..bccaac1b7e6 100644
--- a/hadoop-tools/hadoop-distcp/pom.xml
+++ b/hadoop-tools/hadoop-distcp/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-distcp</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Distributed Copy</description>
   <name>Apache Hadoop Distributed Copy</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-extras/pom.xml b/hadoop-tools/hadoop-extras/pom.xml
index c8ec9cef1c0..d08ad3980ed 100644
--- a/hadoop-tools/hadoop-extras/pom.xml
+++ b/hadoop-tools/hadoop-extras/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-extras</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Extras</description>
   <name>Apache Hadoop Extras</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-gridmix/pom.xml b/hadoop-tools/hadoop-gridmix/pom.xml
index d6b39f3205d..45ee039f15a 100644
--- a/hadoop-tools/hadoop-gridmix/pom.xml
+++ b/hadoop-tools/hadoop-gridmix/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-gridmix</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Gridmix</description>
   <name>Apache Hadoop Gridmix</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-kafka/pom.xml b/hadoop-tools/hadoop-kafka/pom.xml
index b9273fe0a7f..8f41de105a4 100644
--- a/hadoop-tools/hadoop-kafka/pom.xml
+++ b/hadoop-tools/hadoop-kafka/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-kafka</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop Kafka Library support</name>
   <description>
     This module contains code to support integration with Kafka.
diff --git a/hadoop-tools/hadoop-openstack/pom.xml b/hadoop-tools/hadoop-openstack/pom.xml
index f80fcdf4ec6..5169ec52662 100644
--- a/hadoop-tools/hadoop-openstack/pom.xml
+++ b/hadoop-tools/hadoop-openstack/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-openstack</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop OpenStack support</name>
   <description>
     This module contains code to support integration with OpenStack.
diff --git a/hadoop-tools/hadoop-pipes/pom.xml b/hadoop-tools/hadoop-pipes/pom.xml
index 15834edc865..1061d9c560b 100644
--- a/hadoop-tools/hadoop-pipes/pom.xml
+++ b/hadoop-tools/hadoop-pipes/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-pipes</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Pipes</description>
   <name>Apache Hadoop Pipes</name>
   <packaging>pom</packaging>
diff --git a/hadoop-tools/hadoop-rumen/pom.xml b/hadoop-tools/hadoop-rumen/pom.xml
index 6d89466c472..99e4367ce45 100644
--- a/hadoop-tools/hadoop-rumen/pom.xml
+++ b/hadoop-tools/hadoop-rumen/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-rumen</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Rumen</description>
   <name>Apache Hadoop Rumen</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-sls/pom.xml b/hadoop-tools/hadoop-sls/pom.xml
index 8fb57f389ac..d70021c7728 100644
--- a/hadoop-tools/hadoop-sls/pom.xml
+++ b/hadoop-tools/hadoop-sls/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-sls</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Scheduler Load Simulator</description>
   <name>Apache Hadoop Scheduler Load Simulator</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-streaming/pom.xml b/hadoop-tools/hadoop-streaming/pom.xml
index 9ef9664f610..1eb4eae720e 100644
--- a/hadoop-tools/hadoop-streaming/pom.xml
+++ b/hadoop-tools/hadoop-streaming/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-streaming</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop MapReduce Streaming</description>
   <name>Apache Hadoop MapReduce Streaming</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/hadoop-tools-dist/pom.xml b/hadoop-tools/hadoop-tools-dist/pom.xml
index dd284047769..82041238441 100644
--- a/hadoop-tools/hadoop-tools-dist/pom.xml
+++ b/hadoop-tools/hadoop-tools-dist/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project-dist</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project-dist</relativePath>
   </parent>
   <artifactId>hadoop-tools-dist</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Tools Dist</description>
   <name>Apache Hadoop Tools Dist</name>
   <packaging>jar</packaging>
diff --git a/hadoop-tools/pom.xml b/hadoop-tools/pom.xml
index 056205ca3ed..55ee414f231 100644
--- a/hadoop-tools/pom.xml
+++ b/hadoop-tools/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-tools</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Tools</description>
   <name>Apache Hadoop Tools</name>
   <packaging>pom</packaging>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/pom.xml
index 55de5d55604..33f16f9bd89 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-api</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN API</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/pom.xml
index b3db4e764c6..9aa89514ad7 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn-applications</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-applications-distributedshell</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN DistributedShell</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-unmanaged-am-launcher/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-unmanaged-am-launcher/pom.xml
index 66a6ca134f5..99edc0afed4 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-unmanaged-am-launcher/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-unmanaged-am-launcher/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn-applications</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-applications-unmanaged-am-launcher</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Unmanaged Am Launcher</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/pom.xml
index f85a8466f0d..d6090be4f84 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-applications</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Applications</name>
   <packaging>pom</packaging>
 
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/pom.xml
index 74a39981507..250110910f0 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/pom.xml
@@ -17,10 +17,10 @@
   <parent>
     <artifactId>hadoop-yarn</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <artifactId>hadoop-yarn-client</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Client</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/pom.xml
index 57074448d6e..f9cfb11216f 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-common</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Common</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry/pom.xml
index 25bfa2e197b..09cf9c73214 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-registry</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Registry</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml
index b13271d7bff..641d5fe179b 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-applicationhistoryservice</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN ApplicationHistoryService</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/pom.xml
index fc23af8a571..465f71a10dd 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-common</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Server Common</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/pom.xml
index 1445d2a0d9e..75ec0a252ad 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-nodemanager</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN NodeManager</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/pom.xml
index 8505df8c910..c40dfa39c4c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-resourcemanager</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN ResourceManager</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/pom.xml
index 4d30638a60f..fb59131210c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/pom.xml
@@ -17,10 +17,10 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <artifactId>hadoop-yarn-server-sharedcachemanager</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN SharedCacheManager</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/pom.xml
index 66d927085dc..e57442c2239 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/pom.xml
@@ -19,10 +19,10 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <artifactId>hadoop-yarn-server-tests</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Server Tests</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
index a3a44f81c6e..f536df6cdd4 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-timeline-pluginstorage</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Timeline Plugin Storage</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests/pom.xml
index afe440fb851..bacd0176066 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-timelineservice-hbase-tests</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Timeline Service HBase tests</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/pom.xml
index 6c153adff8f..a2a5c2e4d2b 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-timelineservice-hbase</artifactId>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/pom.xml
index 3b1a856c34f..a205e6518db 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/pom.xml
@@ -22,11 +22,11 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-timelineservice</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Timeline Service</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/pom.xml
index 75e49a569ca..34ffb088796 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn-server</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server-web-proxy</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Web Proxy</name>
 
   <properties>
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/pom.xml
index 384ced4b715..a0b00826ef5 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-server</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Server</name>
   <packaging>pom</packaging>
 
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/pom.xml
index 0820945e78f..d4fcf90381f 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/pom.xml
@@ -19,11 +19,11 @@
   <parent>
     <artifactId>hadoop-yarn</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-site</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN Site</name>
   <packaging>pom</packaging>
 
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/pom.xml b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/pom.xml
index bec99cc46b3..b920a3257a5 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/pom.xml
@@ -20,11 +20,11 @@
   <parent>
     <artifactId>hadoop-yarn</artifactId>
     <groupId>org.apache.hadoop</groupId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hadoop-yarn-ui</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <name>Apache Hadoop YARN UI</name>
   <packaging>${packaging.type}</packaging>
 
diff --git a/hadoop-yarn-project/hadoop-yarn/pom.xml b/hadoop-yarn-project/hadoop-yarn/pom.xml
index c43588a334c..725b13333d8 100644
--- a/hadoop-yarn-project/hadoop-yarn/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/pom.xml
@@ -16,11 +16,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-yarn</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Apache Hadoop YARN</name>
 
diff --git a/hadoop-yarn-project/pom.xml b/hadoop-yarn-project/pom.xml
index a64f25a35c6..2e3c095dd65 100644
--- a/hadoop-yarn-project/pom.xml
+++ b/hadoop-yarn-project/pom.xml
@@ -18,11 +18,11 @@
   <parent>
     <groupId>org.apache.hadoop</groupId>
     <artifactId>hadoop-project</artifactId>
-    <version>3.0.0-alpha3-SNAPSHOT</version>
+    <version>3.0.0-alpha4-SNAPSHOT</version>
     <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-yarn-project</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Apache Hadoop YARN Project</name>
   <url>http://hadoop.apache.org/yarn/</url>
diff --git a/pom.xml b/pom.xml
index f07256da89d..17458bcc356 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.apache.hadoop</groupId>
   <artifactId>hadoop-main</artifactId>
-  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <version>3.0.0-alpha4-SNAPSHOT</version>
   <description>Apache Hadoop Main</description>
   <name>Apache Hadoop Main</name>
   <packaging>pom</packaging>