YARN-5410. Bootstrap Router server module. (Giovanni Matteo Fumarola via Subru).


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/7ddd4c28
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/7ddd4c28
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/7ddd4c28

Branch: refs/heads/YARN-2915
Commit: 7ddd4c280925ac4eef97a59b9dd80c98fcb37689
Parents: 2944045
Author: Subru Krishnan <su...@apache.org>
Authored: Fri Feb 24 12:08:53 2017 -0800
Committer: Carlo Curino <cur...@apache.org>
Committed: Tue May 16 08:52:38 2017 -0700

----------------------------------------------------------------------
 hadoop-project/pom.xml                          |  6 ++
 .../hadoop-yarn-server-router/pom.xml           | 62 ++++++++++++++++++++
 .../hadoop/yarn/server/router/Router.java       | 38 ++++++++++++
 .../hadoop/yarn/server/router/package-info.java | 20 +++++++
 .../hadoop/yarn/server/router/TestRouter.java   | 26 ++++++++
 .../hadoop-yarn/hadoop-yarn-server/pom.xml      |  1 +
 hadoop-yarn-project/pom.xml                     |  4 ++
 7 files changed, 157 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/7ddd4c28/hadoop-project/pom.xml
----------------------------------------------------------------------
diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
old mode 100644
new mode 100755
index 8d1dfe8..cd92fa5
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -407,6 +407,12 @@
 
       <dependency>
         <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-yarn-server-router</artifactId>
+        <version>${project.version}</version>
+      </dependency>
+
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
          <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
         <version>${project.version}</version>
         <type>test-jar</type>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/7ddd4c28/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/pom.xml
----------------------------------------------------------------------
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/pom.xml
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/pom.xml
new file mode 100644
index 0000000..25afa5c
--- /dev/null
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/pom.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0";
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+  <parent>
+    <artifactId>hadoop-yarn-server</artifactId>
+    <groupId>org.apache.hadoop</groupId>
+    <version>3.0.0-alpha3-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.apache.hadoop</groupId>
+  <artifactId>hadoop-yarn-server-router</artifactId>
+  <version>3.0.0-alpha3-SNAPSHOT</version>
+  <name>Apache Hadoop YARN Router</name>
+
+  <properties>
+    <!-- Needed for generating FindBugs warnings using parent pom -->
+    <yarn.basedir>${project.parent.parent.basedir}</yarn.basedir>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-api</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-common</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-common</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+    </plugins>
+  </build>
+
+</project>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/7ddd4c28/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/Router.java
----------------------------------------------------------------------
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/Router.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/Router.java
new file mode 100644
index 0000000..7be8a59
--- /dev/null
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/Router.java
@@ -0,0 +1,38 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.router;
+
+/**
+ * The router is a stateless YARN component which is the entry point to the
+ * cluster. It can be deployed on multiple nodes behind a Virtual IP (VIP) with
+ * a LoadBalancer.
+ *
+ * The Router exposes the ApplicationClientProtocol (RPC and REST) to the
+ * outside world, transparently hiding the presence of ResourceManager(s), 
which
+ * allows users to request and update reservations, submit and kill
+ * applications, and request status on running applications.
+ *
+ * In addition, it exposes the ResourceManager Admin API.
+ *
+ * This provides a placeholder for throttling mis-behaving clients (YARN-1546)
+ * and masks the access to multiple RMs (YARN-3659).
+ */
+public class Router{
+
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/7ddd4c28/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/package-info.java
----------------------------------------------------------------------
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/package-info.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/package-info.java
new file mode 100644
index 0000000..bca1f64
--- /dev/null
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/** Router Server package. **/
+package org.apache.hadoop.yarn.server.router;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/7ddd4c28/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/TestRouter.java
----------------------------------------------------------------------
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/TestRouter.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/TestRouter.java
new file mode 100644
index 0000000..a31d6b9
--- /dev/null
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/TestRouter.java
@@ -0,0 +1,26 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.router;
+
+/**
+ * Test class for YARN Router.
+ */
+public class TestRouter {
+
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/7ddd4c28/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/pom.xml
----------------------------------------------------------------------
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 384ced4..37209e0 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/pom.xml
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/pom.xml
@@ -45,5 +45,6 @@
     <module>hadoop-yarn-server-timelineservice</module>
     <module>hadoop-yarn-server-timelineservice-hbase</module>
     <module>hadoop-yarn-server-timelineservice-hbase-tests</module>
+    <module>hadoop-yarn-server-router</module>
   </modules>
 </project>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/7ddd4c28/hadoop-yarn-project/pom.xml
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/pom.xml b/hadoop-yarn-project/pom.xml
index a64f25a..0f06d60 100644
--- a/hadoop-yarn-project/pom.xml
+++ b/hadoop-yarn-project/pom.xml
@@ -78,6 +78,10 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-yarn-server-timelineservice-hbase</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-yarn-server-router</artifactId>
+    </dependency>
   </dependencies>
 
   <build>


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