pom.xml

<?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
  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 xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"
		 xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance">

	<parent>
		<groupId>org.apache</groupId>
		<artifactId>apache</artifactId>
		<version>14</version>
	</parent>

	<modelVersion>4.0.0</modelVersion>

	<groupId>org.apache.flink</groupId>
	<artifactId>flink-parent</artifactId>
	<version>0.9-SNAPSHOT</version>

	<name>flink</name>
	<packaging>pom</packaging>
	<url>https://flink.apache.org</url>
	<inceptionYear>2014</inceptionYear>

	<licenses>
		<license>
			<name>The Apache Software License, Version 2.0</name>
			<url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
			<distribution>repo</distribution>
		</license>
	</licenses>

	<scm>
		<url>https://github.com/apache/flink</url>
		<connection>git@github.com:apache/flink.git</connection>
		<developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/flink.git</developerConnection>
	</scm>

	<modules>
		<module>flink-shaded-hadoop</module>
		<module>flink-core</module>
		<module>flink-java</module>
		<module>flink-scala</module>
		<module>flink-runtime</module>
		<module>flink-optimizer</module>
		<module>flink-examples</module>
		<module>flink-clients</module>
		<module>flink-tests</module>
		<module>flink-test-utils</module>
		<module>flink-staging</module>
		<module>flink-quickstart</module>
		<module>flink-contrib</module>
		<module>flink-dist</module>
	</modules>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<shading-artifact.name>error</shading-artifact.name>
		<hadoop-one.version>1.2.1</hadoop-one.version>
		<hadoop-two.version>2.2.0</hadoop-two.version>
		<!-- Need to use a user property here because the surefire/failsafe
			 forkCount is not exposed as a property. With this we can set
			 it on the "mvn" commandline in travis. -->
		<flink.forkCount>1.5C</flink.forkCount>
		<flink.reuseForks>true</flink.reuseForks>
		<log4j.configuration>log4j-test.properties</log4j.configuration>
		<slf4j.version>1.7.7</slf4j.version>
		<guava.version>18.0</guava.version>
		<akka.version>2.3.7</akka.version>
		<scala.macros.version>2.0.1</scala.macros.version>
		<kryoserialization.version>0.3.2</kryoserialization.version>
		<protobuf.version>2.5.0</protobuf.version>
		<chill.version>0.5.2</chill.version>
		<asm.version>5.0.3</asm.version>
        <tez.version>0.6.0</tez.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.apache.commons</groupId>
			<artifactId>commons-lang3</artifactId>
			<version>3.3.2</version>
		</dependency>

		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>${slf4j.version}</version>
		</dependency>

		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>${slf4j.version}</version>
		</dependency>

		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.17</version>
		</dependency>

		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.11</version>
			<type>jar</type>
			<scope>test</scope>
		</dependency>

		<dependency>
			<groupId>org.mockito</groupId>
			<artifactId>mockito-all</artifactId>
			<version>1.9.5</version>
			<type>jar</type>
			<scope>test</scope>
		</dependency>

		<dependency>
			<groupId>org.powermock</groupId>
			<artifactId>powermock-module-junit4</artifactId>
			<version>1.5.5</version>
			<type>jar</type>
			<scope>test</scope>
		</dependency>

		<dependency>
			<groupId>org.powermock</groupId>
			<artifactId>powermock-api-mockito</artifactId>
			<version>1.5.5</version>
			<type>jar</type>
			<scope>test</scope>
		</dependency>

		<dependency>
			<groupId>org.hamcrest</groupId>
			<artifactId>hamcrest-all</artifactId>
			<version>1.3</version>
			<type>jar</type>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<!-- this section defines the module versions that are used if nothing else is specified. -->
	<dependencyManagement>
		<!-- WARN: 
			DO NOT put 	guava, 
						protobuf, 
						asm,
						netty
					here. It will overwrite Hadoop's guava dependency (even though we handle it
			separatly in the flink-shaded-hadoop module).
			We can use all guava versions everywhere by adding it directly as a dependency to each project.
		-->
		<dependencies>

			<!-- Make sure we use a consistent jetty version throughout the project -->
			<dependency>
				<groupId>org.eclipse.jetty</groupId>
				<artifactId>jetty-server</artifactId>
				<version>8.0.0.M1</version>
			</dependency>
			<dependency>
				<groupId>org.eclipse.jetty</groupId>
				<artifactId>jetty-security</artifactId>
				<version>8.0.0.M1</version>
			</dependency>
			<dependency>
				<groupId>org.eclipse.jetty</groupId>
				<artifactId>jetty-servlet</artifactId>
				<version>8.0.0.M1</version>
			</dependency>
			<dependency>
				<groupId>org.eclipse.jetty</groupId>
				<artifactId>jetty-util</artifactId>
				<version>8.0.0.M1</version>
			</dependency>

			<!-- Make sure we use a consistent avro version throughout the project -->
			<dependency>
				<groupId>org.apache.avro</groupId>
				<artifactId>avro</artifactId>
				<version>1.7.6</version>
			</dependency>
			<dependency>
				<groupId>org.apache.avro</groupId>
				<artifactId>avro-ipc</artifactId>
				<version>1.7.6</version>
			</dependency>

			<!-- Make sure we use a consistent commons-cli version throughout the project -->
			<dependency>
				<groupId>commons-cli</groupId>
				<artifactId>commons-cli</artifactId>
				<version>1.2</version>
			</dependency>

			<dependency>
				<groupId>commons-io</groupId>
				<artifactId>commons-io</artifactId>
				<version>2.4</version>
			</dependency>

			<!-- common-collections is used by us and by hadoop, so we need to define a common version -->
			<dependency>
				<groupId>commons-collections</groupId>
				<artifactId>commons-collections</artifactId>
				<version>3.2.1</version>
			</dependency>

			<!-- Managed dependency required for HBase in flink-hbase -->
			<dependency>
				<groupId>org.javassist</groupId>
				<artifactId>javassist</artifactId>
				<version>3.18.1-GA</version>
			</dependency>

			<!-- joda time is pulled in different versions by different transitive dependencies-->
			<dependency>
				<groupId>joda-time</groupId>
				<artifactId>joda-time</artifactId>
				<version>2.5</version>
			</dependency>

			<!-- stax is pulled in different versions by different transitive dependencies-->
			<dependency>
				<groupId>stax</groupId>
				<artifactId>stax-api</artifactId>
				<version>1.0.1</version>
			</dependency>
			
			<!-- kryo used in different versions by Flink an chill -->
			<dependency>
				<groupId>com.esotericsoftware.kryo</groupId>
				<artifactId>kryo</artifactId>
				<version>2.24.0</version>
			</dependency>

			<dependency>
				<groupId>org.scala-lang</groupId>
				<artifactId>scala-library</artifactId>
				<version>${scala.version}</version>
			</dependency>

			<dependency>
				<groupId>org.scala-lang</groupId>
				<artifactId>scala-reflect</artifactId>
				<version>${scala.version}</version>
			</dependency>

			<dependency>
				<groupId>org.scala-lang</groupId>
				<artifactId>scala-compiler</artifactId>
				<version>${scala.version}</version>
			</dependency>

			<dependency>
				<groupId>org.clapper</groupId>
				<artifactId>grizzled-slf4j_${scala.binary.version}</artifactId>
				<version>1.0.2</version>
			</dependency>

			<dependency>
				<groupId>com.typesafe.akka</groupId>
				<artifactId>akka-actor_${scala.binary.version}</artifactId>
				<version>${akka.version}</version>
			</dependency>

			<dependency>
				<groupId>com.typesafe.akka</groupId>
				<artifactId>akka-remote_${scala.binary.version}</artifactId>
				<version>${akka.version}</version>
			</dependency>

			<dependency>
				<groupId>com.typesafe.akka</groupId>
				<artifactId>akka-slf4j_${scala.binary.version}</artifactId>
				<version>${akka.version}</version>
			</dependency>

			<dependency>
				<groupId>com.typesafe.akka</groupId>
				<artifactId>akka-camel_${scala.binary.version}</artifactId>
				<version>${akka.version}</version>
			</dependency>

			<dependency>
				<groupId>com.typesafe.akka</groupId>
				<artifactId>akka-testkit_${scala.binary.version}</artifactId>
				<version>${akka.version}</version>
				<scope>test</scope>
			</dependency>

			<dependency>
				<groupId>org.scalatest</groupId>
				<artifactId>scalatest_${scala.binary.version}</artifactId>
				<version>2.2.2</version>
				<scope>test</scope>
			</dependency>

			<dependency>
				<groupId>com.github.scopt</groupId>
				<artifactId>scopt_${scala.binary.version}</artifactId>
				<version>3.2.0</version>
				<exclusions>
					<exclusion>
						<groupId>org.scala-lang</groupId>
						<artifactId>scala-library</artifactId>
					</exclusion>
				</exclusions>
			</dependency>
		</dependencies>
	</dependencyManagement>

	<profiles>
		<profile>
			<id>scala-2.10</id>
			<activation>
				<property>
					<!-- this is the default scala profile -->
					<name>!scala-2.11</name>
				</property>
			</activation>
			<properties>
				<scala.version>2.10.4</scala.version>
				<scala.binary.version>2.10</scala.binary.version>
			</properties>
		</profile>
		<profile>
			<id>scala-2.11</id>
			<activation>
				<property>
					<name>scala-2.11</name>
				</property>
			</activation>
			<properties>
				<scala.version>2.11.4</scala.version>
				<scala.binary.version>2.11</scala.binary.version>
			</properties>
		</profile>

		<profile>
			<id>hadoop-1</id>
			<activation>
				<property>
					<!-- Please do not remove the 'hadoop1' comment. See ./tools/generate_specific_pom.sh -->
					<!--hadoop1--><name>hadoop.profile</name><value>1</value>
				</property>
			</activation>
			<properties>
				<hadoop.version>${hadoop-one.version}</hadoop.version>
				<shading-artifact.name>flink-shaded-hadoop1</shading-artifact.name>
			</properties>
		</profile>
		<profile>
			<id>hadoop-2</id>
			<activation>
				<property>
					<!-- Please do not remove the 'hadoop2' comment. See ./tools/generate_specific_pom.sh -->
					<!--hadoop2--><name>!hadoop.profile</name>
				</property>
			</activation>
			<properties>
				<hadoop.version>${hadoop-two.version}</hadoop.version>
				<shading-artifact.name>flink-shaded-hadoop2</shading-artifact.name>
			</properties>
		</profile>

		<profile>
			<id>include-tez</id>
			<properties>
				<hadoop.version>2.6.0</hadoop.version>
			</properties>
		</profile>
		<profile>
			<id>include-yarn</id>
			<activation>
				<property>
				<!-- Please do not remove the 'hadoop1' comment. See ./tools/generate_specific_pom.sh -->
				<!--hadoop2--><name>!hadoop.profile</name>
				</property>
			</activation>
			<properties>
				<shading-artifact.name>flink-shaded-include-yarn</shading-artifact.name>
			</properties>
			<modules>
				<module>flink-yarn</module>
				<module>flink-yarn-tests</module>
			</modules>
		</profile>

		<profile>
			<id>vendor-repos</id>
			<!-- Add vendor maven repositories -->
			<repositories>
				<!-- Cloudera -->
				<repository>
					<id>cloudera-releases</id>
					<url>https://repository.cloudera.com/artifactory/cloudera-repos</url>
					<releases>
						<enabled>true</enabled>
					</releases>
					<snapshots>
						<enabled>false</enabled>
					</snapshots>
				</repository>
				<!-- Hortonworks -->
				<repository>
					<releases>
						<enabled>true</enabled>
						<updatePolicy>always</updatePolicy>
						<checksumPolicy>warn</checksumPolicy>
					</releases>
					<snapshots>
						<enabled>false</enabled>
						<updatePolicy>never</updatePolicy>
						<checksumPolicy>fail</checksumPolicy>
					</snapshots>
					<id>HDPReleases</id>
					<name>HDP Releases</name>
					<url>https://repo.hortonworks.com/content/repositories/releases/</url>
					<layout>default</layout>
				</repository>
				<!-- MapR -->
				<repository>
					<id>mapr-releases</id>
					<url>https://repository.mapr.com/maven/</url>
					<snapshots><enabled>false</enabled></snapshots>
					<releases><enabled>true</enabled></releases>
				</repository>
			</repositories>
		</profile>

		<profile>
			<!-- used for aggregating  ScalaDoc with JavaDoc -->
			<id>aggregate-scaladoc</id>
			<build>
				<plugins>

					<!-- We need to clean compiled classes to make sure that genjavadoc
					is called to generate our fake Java source from Scala source. -->
					<plugin>
						<artifactId>maven-clean-plugin</artifactId>
						<version>2.5</version><!--$NO-MVN-MAN-VER$-->
						<executions>
							<execution>
								<id>clean-target</id>
								<phase>generate-sources</phase>
								<goals>
									<goal>clean</goal>
								</goals>
								<configuration>
									<excludeDefaultDirectories>true</excludeDefaultDirectories>
									<filesets>
										<fileset>
											<directory>${project.build.directory}</directory>
											<includes>
												<include>**/*.class</include>
												<include>**/classes.*.timestamp</include>
											</includes>
										</fileset>
									</filesets>
								</configuration>
							</execution>
						</executions>
					</plugin>

					<plugin>
						<groupId>net.alchim31.maven</groupId>
						<artifactId>scala-maven-plugin</artifactId>
						<executions>
							<execution>
								<id>doc</id>
								<phase>generate-sources</phase>
								<goals>
									<goal>compile</goal>
								</goals>
							</execution>
						</executions>
						<configuration>
							<args>
								<arg>-P:genjavadoc:out=${project.build.directory}/genjavadoc</arg>
							</args>
							<compilerPlugins>
								<compilerPlugin>
									<groupId>com.typesafe.genjavadoc</groupId>
									<artifactId>genjavadoc-plugin_${scala.version}</artifactId>
									<version>0.8</version>
								</compilerPlugin>
							</compilerPlugins>
						</configuration>
					</plugin>
					<plugin>
						<groupId>org.codehaus.mojo</groupId>
						<artifactId>build-helper-maven-plugin</artifactId>
						<executions>
							<execution>
								<phase>generate-sources</phase>
								<goals>
									<goal>add-source</goal>
								</goals>
								<configuration>
									<sources>
										<source>${project.build.directory}/genjavadoc</source>
									</sources>
								</configuration>
							</execution>
						</executions>
					</plugin>
				</plugins>
			</build>
		</profile>

		<profile>
			<!-- used for SNAPSHOT and regular releases -->
			<id>docs-and-source</id>
			<build>
				<plugins>
					<plugin>
						<groupId>org.apache.maven.plugins</groupId>
						<artifactId>maven-source-plugin</artifactId>
						<version>2.2.1</version><!--$NO-MVN-MAN-VER$-->
						<executions>
							<execution>
								<id>attach-sources</id>
								<goals>
									<goal>jar</goal>
								</goals>
							</execution>
						</executions>
					</plugin>
					<plugin>
						<groupId>org.apache.maven.plugins</groupId>
						<artifactId>maven-javadoc-plugin</artifactId>
						<version>2.9.1</version><!--$NO-MVN-MAN-VER$-->
						<configuration>
							<quiet>true</quiet>
						</configuration>
						<executions>
							<execution>
								<id>attach-javadocs</id>
								<goals>
									<goal>jar</goal>
								</goals>
							</execution>
						</executions>
					</plugin>
				</plugins>
			</build>
		</profile>
		
		<profile>
			<id>release</id>
			<build>
				<plugins>
					<plugin>
						<groupId>org.apache.maven.plugins</groupId>
						<artifactId>maven-gpg-plugin</artifactId>
						<version>1.4</version>
						<executions>
							<execution>
								<id>sign-artifacts</id>
								<phase>verify</phase>
								<goals>
									<goal>sign</goal>
								</goals>
							</execution>
						</executions>
					</plugin>
				</plugins>
				<pluginManagement>
					<plugins>
						<plugin>
							<groupId>org.apache.maven.plugins</groupId>
							<artifactId>maven-release-plugin</artifactId>
							<version>2.1</version>
							<configuration>
								<mavenExecutorId>forked-path</mavenExecutorId>
								<useReleaseProfile>false</useReleaseProfile>
								<arguments>${arguments} -Psonatype-oss-release</arguments>
							</configuration>
						</plugin>
					</plugins>
				</pluginManagement>
			</build>
		</profile>
		<profile>
			<id>jdk8</id>
			<activation>
				<activeByDefault>false</activeByDefault>
				<jdk>1.8</jdk>
			</activation>
			<modules>
				<module>flink-java8</module>
			</modules>
			<build>
				<plugins>
					<plugin>
						<groupId>org.apache.maven.plugins</groupId>
						<artifactId>maven-javadoc-plugin</artifactId>
						<version>2.9.1</version><!--$NO-MVN-MAN-VER$-->
						<configuration>
							<quiet>true</quiet>
						</configuration>
						<executions>
							<execution>
								<id>attach-javadocs</id>
								<goals>
									<goal>jar</goal>
								</goals>
								<configuration>
									<additionalparam>-Xdoclint:none</additionalparam>
								</configuration>
							</execution>
						</executions>
					</plugin>
				</plugins>
			</build>
		</profile>
	</profiles>

	<build>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-jar-plugin</artifactId>
				<version>2.4</version><!--$NO-MVN-MAN-VER$-->
				<configuration>
					<archive>
						<manifest>
							<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
							<addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
						</manifest>
					</archive>
				</configuration>
			</plugin>

			<plugin>
				<groupId>org.apache.rat</groupId>
				<artifactId>apache-rat-plugin</artifactId>
				<version>0.11</version><!--$NO-MVN-MAN-VER$-->
				<inherited>false</inherited>
				<executions>
					<execution>
						<phase>verify</phase>
						<goals>
							<goal>check</goal>
						</goals>
					</execution>
				</executions>
				<configuration>
					<excludeSubProjects>false</excludeSubProjects>
					<numUnapprovedLicenses>0</numUnapprovedLicenses>
					<licenses>
						<!-- Enforce this license:
							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
							  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.
						-->
						<license implementation="org.apache.rat.analysis.license.SimplePatternBasedLicense">
							<licenseFamilyCategory>AL2 </licenseFamilyCategory>
							<licenseFamilyName>Apache License 2.0</licenseFamilyName>
							<notes />
							<patterns>
								<pattern>Licensed to the Apache Software Foundation (ASF) under one</pattern>
							</patterns>
						</license>
					</licenses>
					<licenseFamilies>
						<licenseFamily implementation="org.apache.rat.license.SimpleLicenseFamily">
							<familyName>Apache License 2.0</familyName>
						</licenseFamily>
					</licenseFamilies>
					<excludes>
						<!-- Additional files like .gitignore etc.-->
						<exclude>**/.*</exclude>
						<exclude>**/*.prefs</exclude>
						<exclude>**/*.log</exclude>
						<!-- External web libraries. -->
						<exclude>docs/**/bootstrap*</exclude>
						<exclude>docs/img/*.svg</exclude>
						<exclude>**/resources/**/font-awesome/**</exclude>
						<exclude>**/resources/**/jquery*</exclude>
						<exclude>**/resources/**/bootstrap*</exclude>
						<exclude>flink-clients/src/main/resources/web-docs/js/*d3.js</exclude>
						<exclude>flink-runtime/src/main/resources/web-docs-infoserver/css/sb-admin.css</exclude>
						<exclude>flink-runtime/src/main/resources/web-docs-infoserver/js/flot/*</exclude>
						<exclude>flink-runtime/src/main/resources/web-docs-infoserver/js/jcanvas.min.js</exclude>
						<exclude>flink-runtime/src/main/resources/web-docs-infoserver/js/timeline.js</exclude>
						<exclude>flink-runtime/src/main/resources/web-docs-infoserver/js/d3.min.js</exclude>
						<exclude>flink-runtime/src/main/resources/web-docs-infoserver/js/d3.layout.min.js</exclude>
						<exclude>flink-runtime/src/main/resources/web-docs-infoserver/js/rickshaw.*</exclude>
						<exclude>flink-runtime/src/main/resources/web-docs-infoserver/css/rickshaw.*</exclude>
						<!-- Test Data. -->
						<exclude>flink-tests/src/test/resources/testdata/terainput.txt</exclude>
						<exclude>flink-staging/flink-avro/src/test/resources/avro/*.avsc</exclude>
						<exclude>out/test/flink-avro/avro/user.avsc</exclude>
						<!-- TweetInputFormat Test Data-->
						<exclude>flink-contrib/src/main/resources/HashTagTweetSample.json</exclude>
						<exclude>flink-staging/flink-avro/src/test/resources/testdata.avro</exclude>
						<exclude>flink-staging/flink-avro/src/test/java/org/apache/flink/api/io/avro/generated/*.java</exclude>
						<exclude>flink-staging/flink-language-binding/flink-python/src/test/python/org/apache/flink/languagebinding/api/python/flink/test/data_csv</exclude>
						<exclude>flink-staging/flink-language-binding/flink-python/src/test/python/org/apache/flink/languagebinding/api/python/flink/test/data_text</exclude>
						<!-- Python -->						
						<exclude>flink-staging/flink-language-binding/flink-python/src/main/python/org/apache/flink/languagebinding/api/python/dill/**</exclude>
						<!-- Configuration Files. -->
						<exclude>**/flink-bin/conf/slaves</exclude>
                        <exclude>flink-contrib/docker-flink/flink/conf/slaves</exclude>
						<!-- Administrative files in the main trunk. -->
						<exclude>**/README.md</exclude>
						<exclude>CHANGELOG</exclude>
						<exclude>CONTRIBUTORS</exclude>
						<exclude>DEPENDENCIES</exclude>
						<!-- Build files -->
						<exclude>**/*.iml</exclude>
						<exclude>flink-quickstart/**/testArtifact/goal.txt</exclude>
						<!-- Generated content -->
						<exclude>**/target/**</exclude>
						<exclude>docs/_site/**</exclude>
						<exclude>**/scalastyle-output.xml</exclude>
						<exclude>build-target/**</exclude>
						<!-- Tools: watchdog -->
						<exclude>tools/artifacts/**</exclude>
						<!-- PyCharm -->
						<exclude>**/.idea/**</exclude>
					</excludes>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-checkstyle-plugin</artifactId>
				<version>2.12.1</version>
				<executions>
					<execution>
						<id>validate</id>
						<phase>validate</phase>
						<goals>
							<goal>check</goal>
						</goals>
					</execution>
				</executions>
				<configuration>
					<suppressionsLocation>/tools/maven/suppressions.xml</suppressionsLocation>
					<suppressionsFileExpression>/checkstyle.suppressions.file</suppressionsFileExpression>
					<configLocation>/tools/maven/checkstyle.xml</configLocation>
					<logViolationsToConsole>true</logViolationsToConsole>
				</configuration>
			</plugin>
			<plugin>
				<!-- just define the Java version to be used for compiling and plugins -->
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.1</version><!--$NO-MVN-MAN-VER$-->
				<configuration>
					<source>1.6</source>
					<target>1.6</target>
					<!-- The output of Xlint is not show by default, but we activate it for the QA bot
					to be able to get more warnings -->
					<compilerArgument>-Xlint:all</compilerArgument>
				</configuration>
			</plugin>
			<plugin>
				<artifactId>maven-failsafe-plugin</artifactId>
				<version>2.17</version><!--$NO-MVN-MAN-VER$-->
				<executions>
					<execution>
						<goals>
							<goal>integration-test</goal>
							<goal>verify</goal>
						</goals>
					</execution>
				</executions>
				<configuration>
					<forkCount>${flink.forkCount}</forkCount>
					<reuseForks>false</reuseForks>
					<systemPropertyVariables>
						<!-- we need the "0" in front here because for some reason
						  the property is null when we have just the variable-->
						<forkNumber>0${surefire.forkNumber}</forkNumber>
					</systemPropertyVariables>
					<argLine>-Xms256m -Xmx800m -Dlog4j.configuration=${log4j.configuration} -Dmvn.forkNumber=${surefire.forkNumber} -XX:-UseGCOverheadLimit</argLine>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-surefire-plugin</artifactId>
				<version>2.17</version><!--$NO-MVN-MAN-VER$-->
				<configuration>
					<forkCount>${flink.forkCount}</forkCount>
					<reuseForks>${flink.reuseForks}</reuseForks>
					<systemPropertyVariables>
						<forkNumber>0${surefire.forkNumber}</forkNumber>
					</systemPropertyVariables>
					<argLine>-Xms256m -Xmx800m -Dlog4j.configuration=${log4j.configuration} -Dmvn.forkNumber=${surefire.forkNumber} -XX:-UseGCOverheadLimit</argLine>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-eclipse-plugin</artifactId>
				<version>2.8</version>
				<configuration>
					<classpathContainers>
						<classpathContainer>
							org.eclipse.jdt.launching.JRE_CONTAINER
						</classpathContainer>
					</classpathContainers>
					<downloadSources>true</downloadSources>
					<downloadJavadocs>true</downloadJavadocs>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-enforcer-plugin</artifactId>
				<version>1.3.1</version><!--$NO-MVN-MAN-VER$-->
				<executions>
					<execution>
						<id>enforce-maven</id>
						<goals>
							<goal>enforce</goal>
						</goals>
						<configuration>
							<rules>
								<requireMavenVersion>
									<!-- enforce at least mvn version 3.0.3 -->
									<version>[3.0.3,)</version>
								</requireMavenVersion>
							</rules>
						</configuration>
					</execution>
				</executions>
			</plugin>

			<!-- We use shading in all packages for relocating some classes, such as
				Guava and ASM.
				By doing so, users adding Flink as a dependency won't run into conflicts.
				(For example users can use whatever guava version they want, because we don't
				expose our guava dependency)
			-->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-shade-plugin</artifactId>
				<version>2.3</version>
				<executions>
					<execution>
						<id>shade-flink</id>
						<phase>package</phase>
						<goals>
							<goal>shade</goal>
						</goals>
						<configuration>
							<shadeTestJar>true</shadeTestJar>
							<shadedArtifactAttached>false</shadedArtifactAttached>
							<createDependencyReducedPom>true</createDependencyReducedPom>
							<dependencyReducedPomLocation>${project.basedir}/target/dependency-reduced-pom.xml</dependencyReducedPomLocation>
							<filters>
								<filter>
									<artifact>org.apache.flink:*</artifact>
									<excludes>
										<exclude>log4j.properties</exclude>
										<exclude>log4j-test.properties</exclude>
									</excludes>
								</filter>
							</filters>
							<artifactSet>
								<includes>
									<include>com.google.guava:*</include>
									<include>org.ow2.asm:*</include>
								</includes>
							</artifactSet>
							<relocations>
								<relocation>
									<pattern>com.google</pattern>
									<shadedPattern>org.apache.flink.shaded.com.google</shadedPattern>
									<excludes>
										<exclude>com.google.protobuf.**</exclude>
										<exclude>com.google.inject.**</exclude>
									</excludes>
								</relocation>
								<relocation>
									<pattern>org.objectweb.asm</pattern>
									<shadedPattern>org.apache.flink.shaded.org.objectweb.asm</shadedPattern>
								</relocation>
							</relocations>
						</configuration>
					</execution>
				</executions>
			</plugin>

		</plugins>

		<!--
		Disable git-commit-id-plugin in eclipse
		See https://github.com/stratosphere/stratosphere/pull/231#issuecomment-27896187
		-->
		<pluginManagement>
			<plugins>
				<!--This plugin's configuration is used to store Eclipse m2e settings
					only. It has no influence on the Maven build itself. -->
				<plugin>
					<groupId>org.eclipse.m2e</groupId>
					<artifactId>lifecycle-mapping</artifactId>
					<version>1.0.0</version>
					<configuration>
						<lifecycleMappingMetadata>
							<pluginExecutions>
								<pluginExecution>
									<pluginExecutionFilter>
										<groupId>
											pl.project13.maven
										</groupId>
										<artifactId>
											git-commit-id-plugin
										</artifactId>
										<versionRange>
											[2.1.5,)
										</versionRange>
										<goals>
											<goal>revision</goal>
										</goals>
									</pluginExecutionFilter>
									<action>
										<ignore/>
									</action>
								</pluginExecution>
								<pluginExecution>
									<pluginExecutionFilter>
										<groupId>
											org.apache.maven.plugins
										</groupId>
										<artifactId>
											maven-checkstyle-plugin
										</artifactId>
										<versionRange>
											[2.12.1,)
										</versionRange>
										<goals>
											<goal>check</goal>
										</goals>
									</pluginExecutionFilter>
									<action>
										<ignore />
									</action>
								</pluginExecution>
								<pluginExecution>
									<pluginExecutionFilter>
										<groupId>org.apache.maven.plugins</groupId>
										<artifactId>maven-enforcer-plugin</artifactId>
										<versionRange>[1.0.0,)</versionRange>
										<goals>
											<goal>enforce</goal>
										</goals>
									</pluginExecutionFilter>
									<action>
										<ignore />
									</action>
								</pluginExecution>
								<pluginExecution>
									<pluginExecutionFilter>
										<groupId>org.apache.maven.plugins</groupId>
										<artifactId>maven-remote-resources-plugin</artifactId>
										<versionRange>[0.0.0,)</versionRange>
										<goals>
											<goal>process</goal>
										</goals>
									</pluginExecutionFilter>
									<action>
										<ignore />
									</action>
								</pluginExecution>
							</pluginExecutions>
						</lifecycleMappingMetadata>
					</configuration>
				</plugin>
			</plugins>
		</pluginManagement>
	</build>
</project>