[FLINK-8695] [rocksdb] Move flink-statebackend-rocksdb from 'flink-co…

…ntrib' to 'flink-state-backends'.

This closes apache#5523

flink-contrib/pom.xml

@@ -40,7 +40,6 @@ under the License.
  <module>flink-storm</module>
  <module>flink-storm-examples</module>
  <module>flink-connector-wikiedits</module>
- <module>flink-statebackend-rocksdb</module>
  </modules>
 
  <dependencies>

flink-contrib/flink-statebackend-rocksdb/pom.xml → flink-state-backends/flink-statebackend-rocksdb/pom.xml

@@ -26,7 +26,7 @@ under the License.
 
  <parent>
  <groupId>org.apache.flink</groupId>
- <artifactId>flink-contrib</artifactId>
+ <artifactId>flink-state-backends</artifactId>
  <version>1.5-SNAPSHOT</version>
  <relativePath>..</relativePath>
  </parent>
@@ -62,6 +62,13 @@ under the License.
 
  <!-- test dependencies -->
 
+ <dependency>
+ <groupId>org.apache.flink</groupId>
+ <artifactId>flink-test-utils-junit</artifactId>
+ <version>${project.version}</version>
+ <scope>test</scope>
+ </dependency>
+
  <dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-core</artifactId>
@@ -76,7 +83,6 @@ under the License.
  <type>test-jar</type>
  <scope>test</scope>
  </dependency>
-
  <dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-runtime_${scala.binary.version}</artifactId>

flink-state-backends/pom.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+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:https://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.
+
+-->
+<project xmlns="http:https://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http:https://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http:https://maven.apache.org/POM/4.0.0 http:https://maven.apache.org/maven-v4_0_0.xsd">
+
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.apache.flink</groupId>
+ <artifactId>flink-parent</artifactId>
+ <version>1.5-SNAPSHOT</version>
+ <relativePath>..</relativePath>
+ </parent>
+
+ <artifactId>flink-state-backends</artifactId>
+ <name>flink-state-backends</name>
+
+ <packaging>pom</packaging>
+
+ <modules>
+ <module>flink-statebackend-rocksdb</module>
+ </modules>
+</project>

pom.xml

@@ -73,6 +73,7 @@ under the License.
  <module>flink-tests</module>
  <module>flink-end-to-end-tests</module>
  <module>flink-test-utils-parent</module>
+ <module>flink-state-backends</module>
  <module>flink-libraries</module>
  <module>flink-scala-shell</module>
  <module>flink-quickstart</module>

tools/travis_mvn_watchdog.sh

@@ -45,7 +45,7 @@ LOG4J_PROPERTIES=${HERE}/log4j-travis.properties
 
 MODULES_CORE="\
 flink-test-utils-parent/flink-test-utils,\
-flink-contrib/flink-statebackend-rocksdb,\
+flink-state-backends/flink-statebackend-rocksdb,\
 flink-clients,\
 flink-core,\
 flink-java,\