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

     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,
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 See the License for the specific language governing permissions and
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-->

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <parent>
    <groupId>org.apache</groupId>
    <artifactId>apache</artifactId>
    <version>17</version>
  </parent>

  <groupId>org.apache.mahout</groupId>
  <artifactId>mahout</artifactId>

  <version>0.13.0</version>

  <packaging>pom</packaging>
  <name>Apache Mahout</name>
  <url>http://mahout.apache.org</url>
  <inceptionYear>2008</inceptionYear>
  <description>Mahout's goal is to build scalable machine learning libraries. With scalable we mean: Scalable to
    reasonably large data sets. Our core algorithms for clustering, classification and batch based collaborative
    filtering are implemented on top of Apache Hadoop using the map/reduce paradigm. However we do not restrict
    contributions to Hadoop based implementations: Contributions that run on a single node or on a non-Hadoop
    cluster are welcome as well. The core libraries are highly optimized to allow for good performance also for
    non-distributed algorithms. Scalable to support your business case. Mahout is distributed under a commercially
    friendly Apache Software license. Scalable community. The goal of Mahout is to build a vibrant, responsive,
    diverse community to facilitate discussions not only on the project itself but also on potential use cases. Come
    to the mailing lists to find out more. Currently Mahout supports mainly four use cases: Recommendation mining
    takes users' behavior and from that tries to find items users might like. Clustering takes e.g. text documents
    and groups them into groups of topically related documents. Classification learns from existing categorized
    documents what documents of a specific category look like and is able to assign unlabelled documents to the
    (hopefully) correct category. Frequent itemset mining takes a set of item groups (terms in a query session,
    shopping cart content) and identifies, which individual items usually appear together.
  </description>
  <organization>
    <name>The Apache Software Foundation</name>
    <url>http://www.apache.org/</url>
  </organization>
  <licenses>
    <license>
      <name>Apache License, Version 2.0</name>
      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
      <distribution>repo</distribution>
    </license>
  </licenses>
  <mailingLists>
    <mailingList>
      <name>User list</name>
      <subscribe>user-subscribe@mahout.apache.org</subscribe>
      <unsubscribe>user-unsubscribe@mahout.apache.org</unsubscribe>
      <post>user@mahout.apache.org</post>
      <archive>http://mail-archives.apache.org/mod_mbox/mahout-user/</archive>
      <otherArchives>
        <otherArchive>http://mahout.apache.org/mail/user/</otherArchive>
        <otherArchive>http://mahout.markmail.org/</otherArchive>
        <otherArchive>http://www.nabble.com/Mahout-User-List-f32042.html</otherArchive>
      </otherArchives>
    </mailingList>
    <mailingList>
      <name>Developers List</name>
      <subscribe>dev-subscribe@mahout.apache.org</subscribe>
      <unsubscribe>dev-unsubscribe@mahout.apache.org</unsubscribe>
      <post>mahout-dev@mahout.apache.org</post>
      <archive>http://mail-archives.apache.org/mod_mbox/mahout-dev/</archive>
      <otherArchives>
        <otherArchive>http://mahout.apache.org/mail/dev/</otherArchive>
        <otherArchive>http://mahout.markmail.org/</otherArchive>
        <otherArchive>http://www.nabble.com/Mahout-Developer-List-f32041.html</otherArchive>
      </otherArchives>
    </mailingList>
    <mailingList>
      <name>Commit notifications</name>
      <subscribe>commits-subscribe@mahout.apache.org</subscribe>
      <unsubscribe>commits-unsubscribe@mahout.apache.org</unsubscribe>
      <archive>http://mail-archives.apache.org/mod_mbox/mahout-commits/</archive>
      <otherArchives>
        <otherArchive>http://mahout.apache.org/mail/commits/</otherArchive>
      </otherArchives>
    </mailingList>
  </mailingLists>
  <prerequisites>
    <maven>3.3.3</maven>
  </prerequisites>
  <scm>
    <connection>scm:git:git@github.com:apache/mahout.git</connection>
    <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/mahout.git</developerConnection>
    <url>https://git-wip-us.apache.org/repos/asf?p=mahout.git;a=tree;h=refs/heads/${project.scm.tag};hb=${project.scm.tag}</url>
    <tag>mahout-0.13.0</tag>
  </scm>
  <properties>
    <skipTests>false</skipTests>
    <maven.compiler.source>1.7</maven.compiler.source>
    <maven.compiler.target>1.7</maven.compiler.target>
    <maven.clover.multiproject>true</maven.clover.multiproject>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <msurefire.version>2.18.1</msurefire.version>
    <mpmd.version>3.4</mpmd.version>
    <mcheckstyle.version>2.15</mcheckstyle.version>
    <mfindbugs.version>3.0.1</mfindbugs.version>
    <mjavadoc.version>2.10.3</mjavadoc.version>
    <mscala.version>3.2.0</mscala.version>
    <hbase.version>1.0.0</hbase.version>
    <lucene.version>5.5.2</lucene.version>
    <slf4j.version>1.7.22</slf4j.version>
    <scala.compat.version>2.10</scala.compat.version>
    <scala.version>2.10.4</scala.version>
    <spark.version>1.6.3</spark.version> <!-- 1.6.3, 2.0.2, 2.1.0 all tested -->
    <flink.version>1.1.4</flink.version>
    <h2o.version>0.1.25</h2o.version>
    <jackson.version>2.7.4</jackson.version>
  </properties>
  <issueManagement>
    <system>Jira</system>
    <url>https://issues.apache.org/jira/browse/MAHOUT</url>
  </issueManagement>

  <repositories>
    <repository>
      <id>apache.snapshots</id>
      <name>Apache Snapshot Repository</name>
      <url>http://repository.apache.org/snapshots</url>
      <releases>
        <enabled>false</enabled>
      </releases>
    </repository>
    <repository>
      <id>cloudera</id>
      <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
    </repository>
    <repository>
      <id>mapr</id>
      <url>http://repository.mapr.com/maven</url>
    </repository>
  </repositories>

  <dependencyManagement>
    <dependencies>

      <!-- our modules -->

      <dependency>
        <artifactId>mahout-hdfs</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
      </dependency>
      <dependency>
        <artifactId>mahout-hdfs</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
        <type>test-jar</type>
        <scope>test</scope>
      </dependency>

      <dependency>
        <artifactId>mahout-mr</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
      </dependency>
      <dependency>
        <artifactId>mahout-mr</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
        <type>test-jar</type>
        <scope>test</scope>
      </dependency>

      <dependency>
        <artifactId>mahout-math</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
      </dependency>
      <dependency>
        <artifactId>mahout-math</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
        <type>test-jar</type>
      </dependency>

      <dependency>
        <artifactId>mahout-integration</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
        <optional>true</optional>
      </dependency>

      <dependency>
        <artifactId>mahout-buildtools</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
        <optional>true</optional>
      </dependency>

      <dependency>
        <artifactId>mahout-examples</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
        <optional>true</optional>
      </dependency>

      <dependency>
        <artifactId>mahout-math-scala_${scala.compat.version}</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
      </dependency>
      <dependency>
        <artifactId>mahout-math-scala_${scala.compat.version}</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
        <classifier>tests</classifier>
      </dependency>

      <dependency>
        <artifactId>mahout-spark_${scala.compat.version}</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
      </dependency>

      <dependency>
        <artifactId>mahout-flink_${scala.compat.version}</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
      </dependency>

      <dependency>
        <artifactId>mahout-h2o_${scala.compat.version}</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
      </dependency>

      <dependency>
        <artifactId>mahout-native-viennacl_${scala.compat.version}</artifactId>
        <groupId>${project.groupId}</groupId>
        <version>${project.version}</version>
      </dependency>


      <!-- 3rd party  -->
      <dependency>
        <groupId>org.apache.hadoop</groupId>
        <artifactId>hadoop-client</artifactId>
        <version>${hadoop.version}</version>
        <exclusions>
          <exclusion>
            <groupId>net.sf.kosmosfs</groupId>
            <artifactId>kfs</artifactId>
          </exclusion>
          <exclusion>
            <groupId>org.mortbay.jetty</groupId>
            <artifactId>jetty</artifactId>
          </exclusion>
          <exclusion>
            <groupId>org.mortbay.jetty</groupId>
            <artifactId>jetty-util</artifactId>
          </exclusion>
          <exclusion>
            <groupId>hsqldb</groupId>
            <artifactId>hsqldb</artifactId>
          </exclusion>
          <exclusion>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
          </exclusion>
          <exclusion>
            <groupId>oro</groupId>
            <artifactId>oro</artifactId>
          </exclusion>
          <exclusion>
            <groupId>org.mortbay.jetty</groupId>
            <artifactId>jsp-2.1</artifactId>
          </exclusion>
          <exclusion>
            <groupId>org.mortbay.jetty</groupId>
            <artifactId>jsp-api-2.1</artifactId>
          </exclusion>
          <exclusion>
            <groupId>org.mortbay.jetty</groupId>
            <artifactId>servlet-api-2.5</artifactId>
          </exclusion>
          <exclusion>
            <groupId>tomcat</groupId>
            <artifactId>jasper-runtime</artifactId>
          </exclusion>
          <exclusion>
            <groupId>tomcat</groupId>
            <artifactId>jasper-compiler</artifactId>
          </exclusion>
          <exclusion>
            <groupId>xmlenc</groupId>
            <artifactId>xmlenc</artifactId>
          </exclusion>
          <exclusion>
            <groupId>net.java.dev.jets3t</groupId>
            <artifactId>jets3t</artifactId>
          </exclusion>
          <exclusion>
            <groupId>org.eclipse.jdt</groupId>
            <artifactId>core</artifactId>
          </exclusion>
        </exclusions>
      </dependency>
      <dependency>
        <groupId>org.apache.lucene</groupId>
        <artifactId>lucene-analyzers-common</artifactId>
        <version>${lucene.version}</version>
      </dependency>
      <dependency>
        <groupId>org.apache.lucene</groupId>
        <artifactId>lucene-core</artifactId>
        <version>${lucene.version}</version>
      </dependency>
      <dependency>
        <groupId>org.apache.lucene</groupId>
        <artifactId>lucene-benchmark</artifactId>
        <version>${lucene.version}</version>
      </dependency>

      <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.hamcrest</groupId>
        <artifactId>hamcrest-all</artifactId>
        <version>1.3</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.easymock</groupId>
        <artifactId>easymock</artifactId>
        <version>3.2</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>com.carrotsearch.randomizedtesting</groupId>
        <artifactId>randomizedtesting-runner</artifactId>
        <version>2.0.15</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.apache.lucene</groupId>
        <artifactId>lucene-test-framework</artifactId>
        <version>${lucene.version}</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.scalatest</groupId>
        <artifactId>scalatest_${scala.compat.version}</artifactId>
        <version>2.2.4</version>
        <scope>test</scope>
      </dependency>

      <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <version>${jackson.version}</version>
      </dependency>

      <dependency>
        <groupId>commons-cli</groupId>
        <artifactId>commons-cli</artifactId>
        <version>1.2</version>
      </dependency>

      <dependency>
        <groupId>commons-dbcp</groupId>
        <artifactId>commons-dbcp</artifactId>
        <version>1.4</version>
      </dependency>

      <dependency>
        <groupId>commons-pool</groupId>
        <artifactId>commons-pool</artifactId>
        <version>1.6</version>
      </dependency>

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

      <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>${slf4j.version}</version>
      </dependency>
      <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-jcl</artifactId>
        <version>${slf4j.version}</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>jcl-over-slf4j</artifactId>
        <version>${slf4j.version}</version>
        <scope>test</scope>
      </dependency>
      <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>${slf4j.version}</version>
      </dependency>

      <dependency>
        <groupId>commons-logging</groupId>
        <artifactId>commons-logging</artifactId>
        <version>1.1.3</version>
      </dependency>

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

      <dependency>
        <groupId>commons-lang</groupId>
        <artifactId>commons-lang</artifactId>
        <version>2.6</version>
      </dependency>

      <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.1</version>
      </dependency>

      <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-math3</artifactId>
        <version>3.2</version>
      </dependency>

      <dependency>
        <groupId>com.thoughtworks.xstream</groupId>
        <artifactId>xstream</artifactId>
        <version>1.4.4</version>
      </dependency>

      <dependency>
        <groupId>com.google.guava</groupId>
        <artifactId>guava</artifactId>
        <version>14.0.1</version>
      </dependency>

      <dependency>
        <groupId>org.apache.mahout.commons</groupId>
        <artifactId>commons-cli</artifactId>
        <version>2.0-mahout</version>
      </dependency>

      <dependency>
        <groupId>org.apache.hbase</groupId>
        <artifactId>hbase-client</artifactId>
        <version>${hbase.version}</version>
        <optional>true</optional>
        <exclusions>
          <exclusion>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
          </exclusion>
          <exclusion>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
          </exclusion>
        </exclusions>
      </dependency>

      <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>servlet-api</artifactId>
        <version>2.5</version>
        <scope>provided</scope>
      </dependency>
    </dependencies>
  </dependencyManagement>
  <build>
    <defaultGoal>install</defaultGoal>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.eclipse.m2e</groupId>
          <artifactId>lifecycle-mapping</artifactId>
          <version>1.0.0</version>
          <configuration>
            <lifecycleMappingMetadata>
              <pluginExecutions>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-dependency-plugin</artifactId>
                    <versionRange>2.8</versionRange>
                    <goals>
                      <goal>copy-dependencies</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <ignore />
                  </action>
                </pluginExecution>
                <pluginExecution>
                  <pluginExecutionFilter>
                    <groupId>org.apache.mahout</groupId>
                    <artifactId>mahout-collection-codegen-plugin</artifactId>
                    <versionRange>[1.0,)</versionRange>
                    <goals>
                      <goal>generate</goal>
                    </goals>
                  </pluginExecutionFilter>
                  <action>
                    <execute>
                      <runOnIncremental>false</runOnIncremental>
                      <runOnConfiguration>true</runOnConfiguration>
                    </execute>
                  </action>
                </pluginExecution>
              </pluginExecutions>
            </lifecycleMappingMetadata>
          </configuration>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-eclipse-plugin</artifactId>
          <version>2.9</version>
          <configuration>
            <outputDirectory>${eclipse.outputDirectory}</outputDirectory>
            <buildcommands>
              <java.lang.String>org.eclipse.jdt.core.javabuilder</java.lang.String>
              <java.lang.String>com.atlassw.tools.eclipse.checkstyle.CheckstyleBuilder</java.lang.String>
              <java.lang.String>net.sourceforge.pmd.eclipse.plugin.pmdBuilder</java.lang.String>
            </buildcommands>
            <projectnatures>
              <nature>org.eclipse.jdt.core.javanature</nature>
              <nature>com.atlassw.tools.eclipse.checkstyle.CheckstyleNature</nature>
              <nature>net.sourceforge.pmd.eclipse.plugin.pmdNature</nature>
            </projectnatures>
            <additionalConfig>
              <file>
                <name>.checkstyle</name>
                <location>/mahout-eclipse-checkstyle</location>
              </file>
              <file>
                <name>.pmd</name>
                <location>/mahout-eclipse-pmd</location>
              </file>
              <file>
                <name>.ruleset</name>
                <location>/mahout-pmd-ruleset.xml</location>
              </file>
            </additionalConfig>
          </configuration>
          <!-- the 'location' elements above refer to classpath -->
          <dependencies>
            <dependency>
              <groupId>org.apache.mahout</groupId>
              <artifactId>mahout-buildtools</artifactId>
              <version>${project.version}</version>
            </dependency>
          </dependencies>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-release-plugin</artifactId>
          <version>2.5.2</version>
          <configuration>
            <useReleaseProfile>true</useReleaseProfile>
            <releaseProfiles>mahout-release,apache-release,hadoop2</releaseProfiles>
            <goals>deploy</goals>
            <autoVersionSubmodules>true</autoVersionSubmodules>
            <arguments>${arguments}</arguments>
          </configuration>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>3.3</version>
          <configuration>
            <!-- encoding, source and target are explicitly defined until MNGECLIPSE-966 is fixed -->
            <encoding>${project.build.sourceEncoding}</encoding>
            <source>${maven.compiler.source}</source>
            <target>${maven.compiler.target}</target>
            <optimize>true</optimize>
          </configuration>
        </plugin>
        <plugin>
          <groupId>org.apache.mahout</groupId>
          <artifactId>mahout-collection-codegen-plugin</artifactId>
          <version>1.0</version>
        </plugin>
        <plugin>
          <groupId>org.codehaus.mojo</groupId>
          <artifactId>build-helper-maven-plugin</artifactId>
          <version>1.9.1</version>
        </plugin>
        <plugin>
          <groupId>net.alchim31.maven</groupId>
          <artifactId>scala-maven-plugin</artifactId>
          <version>${mscala.version}</version>
          <configuration>
            <jvmArgs>
              <jvmArg>-Xms64m</jvmArg>
              <jvmArg>-Xmx1024m</jvmArg>
            </jvmArgs>
            <args>
              <arg>-target:jvm-${maven.compiler.target}</arg>
              <arg>-deprecation</arg>
              <arg>-feature</arg>
              <arg>-language:existentials</arg>
              <arg>-language:implicitConversions</arg>
              <arg>-language:postfixOps</arg>
            </args>
            <sourceDir>src/main/scala</sourceDir>
            <testSourceDir>src/test/scala</testSourceDir>
          </configuration>
        </plugin>
        <plugin>
          <groupId>org.scalatest</groupId>
          <artifactId>scalatest-maven-plugin</artifactId>
          <version>1.0</version>
          <configuration>
            <reportsDirectory>${project.build.directory}/scalatest-reports</reportsDirectory>
            <junitxml>.</junitxml>
            <filereports>WDF TestSuite.txt</filereports>
            <argLine>-Xmx1024m</argLine>
          </configuration>
        </plugin>
        <plugin>
          <groupId>org.codehaus.mojo</groupId>
          <artifactId>versions-maven-plugin</artifactId>
          <version>2.2</version>
        </plugin>

        <!-- Coverage analysis for tests -->
        <plugin>
          <groupId>org.jacoco</groupId>
          <artifactId>jacoco-maven-plugin</artifactId>
          <version>0.7.7.201606060606</version>
          <executions>
            <execution>
              <goals>
                <goal>prepare-agent</goal>
              </goals>
              <configuration>
                <output>file</output>
                <dumpOnExit>true</dumpOnExit>
              </configuration>
            </execution>
            <execution>
              <id>report</id>
              <phase>verify</phase>
              <goals>
                <goal>report</goal>
              </goals>
            </execution>
          </executions>
        </plugin>

        <!-- Report jacoco coverage to coveralls.io -->
        <plugin>
          <groupId>org.eluder.coveralls</groupId>
          <artifactId>coveralls-maven-plugin</artifactId>
          <version>4.2.0</version>
        </plugin>

      </plugins>
    </pluginManagement>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-enforcer-plugin</artifactId>
        <version>1.4</version>
        <executions>
          <execution>
            <id>enforce-versions</id>
            <goals>
              <goal>enforce</goal>
            </goals>
            <configuration>
              <rules>
                <requireJavaVersion>
                  <version>[1.7,)</version>
                </requireJavaVersion>
                  <requireMavenVersion>
                    <version>[3.3.3,)</version>
                  </requireMavenVersion>
              </rules>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
        <configuration>
          <forkCount>2</forkCount>
          <reuseForks>false</reuseForks>
          <argLine>-Xmx768m -Djava.security.manager -Djava.library.path=${env.HADOOP_HOME}\bin
            -Djava.security.policy=${project.build.directory}/../../buildtools/src/test/resources/java.policy</argLine>
          <argLine>-Djava.security.auth.login.config=${project.build.directory}/../../buildtools/src/test/resources/jaas.config</argLine>
          <testFailureIgnore>false</testFailureIgnore>
          <redirectTestOutputToFile>true</redirectTestOutputToFile>
          <systemPropertyVariables>
            <mahout.test.directory>${project.build.directory}</mahout.test.directory>
          </systemPropertyVariables>
        </configuration>
      </plugin>
      <plugin>
        <groupId>com.atlassian.maven.plugins</groupId>
        <artifactId>maven-clover2-plugin</artifactId>
        <version>4.0.4</version>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-checkstyle-plugin</artifactId>
        <version>${mcheckstyle.version}</version>
        <dependencies>
          <dependency>
            <groupId>org.apache.mahout</groupId>
            <artifactId>mahout-buildtools</artifactId>
            <version>${project.version}</version>
          </dependency>
        </dependencies>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-pmd-plugin</artifactId>
        <version>${mpmd.version}</version>
        <dependencies>
          <dependency>
            <groupId>org.apache.mahout</groupId>
            <artifactId>mahout-buildtools</artifactId>
            <version>${project.version}</version>
          </dependency>
        </dependencies>
        <configuration>
          <rulesets>
            <!-- classpath -->
            <ruleset>mahout-pmd-ruleset.xml</ruleset>
          </rulesets>
          <!-- targetJdk is explicitly set until MPMD-170 is resolved -->
          <targetJdk>${maven.compiler.target}</targetJdk>
          <linkXRef>false</linkXRef>
          <includeTests>true</includeTests>
          <verbose>true</verbose>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>findbugs-maven-plugin</artifactId>
        <version>${mfindbugs.version}</version>
        <dependencies>
          <dependency>
            <groupId>org.apache.mahout</groupId>
            <artifactId>mahout-buildtools</artifactId>
            <version>${project.version}</version>
          </dependency>
        </dependencies>
        <configuration>
          <xmlOutput>true</xmlOutput>
          <threshold>Low</threshold>
          <effort>Default</effort>
          <!--visitors>FindDeadLocalStores,UnreadFields</visitors-->
          <!--omitVisitors>FindDeadLocalStores,UnreadFields</omitVisitors-->
          <relaxed>true</relaxed>
          <!-- classpath -->
          <excludeFilterFile>findbugs-exclude.xml</excludeFilterFile>
          <failOnError>false</failOnError>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.rat</groupId>
        <artifactId>apache-rat-plugin</artifactId>
        <configuration>
          <licenses>
            <license implementation="org.apache.rat.analysis.license.SimplePatternBasedLicense">
              <patterns>
                <note>CERN license for Colt -- basically only requires attribution</note>
                <pattern>1999 CERN - European Organization for Nuclear Research</pattern>
              </patterns>
            </license>
            <license implementation="org.apache.rat.analysis.license.SimplePatternBasedLicense">
              <patterns>
                <pattern>public domain</pattern>
              </patterns>
            </license>
          </licenses>
          <excludes>
            <exclude>**/*.conf</exclude>
            <exclude>**/*.iml</exclude>
            <exclude>**/*.md</exclude>
            <exclude>**/*.props</exclude>
            <exclude>**/gen/**</exclude>
            <exclude>**/resources/**</exclude>
            <exclude>**/images/**</exclude>
            <exclude>**/target/**</exclude>
            <exclude>**/testdata/**</exclude>
            <exclude>**/.idea/**</exclude>
            <exclude>**/package-info.java</exclude>
            <exclude>**/.git/**</exclude>
            <exclude>**/.classpath</exclude>
            <exclude>**/.project</exclude>
            <exclude>**/.settings/**</exclude>
            <exclude>**/*.patch</exclude>
          </excludes>
          <excludeSubProjects>false</excludeSubProjects>
        </configuration>
      </plugin>
      <!--
      <plugin>
        <groupId>net.alchim31.maven</groupId>
        <artifactId>scala-maven-plugin</artifactId>
      </plugin>
      -->
    </plugins>
  </build>
  <modules>
    <module>buildtools</module>
    <module>math</module>
    <module>hdfs</module>
    <module>mr</module>
    <module>integration</module>
    <module>examples</module>
    <module>distribution</module>
    <module>math-scala</module>
    <module>spark</module>
    <!--module>flink</module-->
    <module>h2o</module>
  </modules>

  <profiles>

    <profile>
      <id>viennacl</id>
    <modules>
      <module>viennacl</module>
      <module>viennacl-omp</module>
    </modules>
    </profile>

    <profile>
      <id>viennacl-omp</id>
      <modules>
        <module>viennacl-omp</module>
      </modules>
    </profile>

    <profile>
      <id>hadoop2</id>
      <activation>
        <activeByDefault>true</activeByDefault>
        <property>
          <name>env.JENKINS_URL</name>
        </property>
      </activation>
      <properties>
        <hadoop.classifier>hadoop2</hadoop.classifier>
        <hadoop.version>2.4.1</hadoop.version>
      </properties>
      <dependencyManagement>
        <dependencies>
          <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-common</artifactId>
            <version>${hadoop.version}</version>
          </dependency>
          <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-auth</artifactId>
            <version>${hadoop.version}</version>
          </dependency>
          <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-mapreduce-client-core</artifactId>
            <version>${hadoop.version}</version>
          </dependency>
          <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-yarn-common</artifactId>
            <version>${hadoop.version}</version>
          </dependency>
        </dependencies>
      </dependencyManagement>
    </profile>
    <profile>
      <id>fastinstall</id>
      <properties>
        <skipTests>true</skipTests>
        <pmd.skip>true</pmd.skip>
        <checkstyle.skip>true</checkstyle.skip>
      </properties>
    </profile>
    <profile>
      <id>nochecks</id>
      <properties>
        <pmd.skip>true</pmd.skip>
        <checkstyle.skip>true</checkstyle.skip>
      </properties>
    </profile>
    <profile>
      <!-- most of this profile lives in other places, like distribution -->
      <id>release.prepare</id>
      <properties>
        <skipTests>true</skipTests>
        <pmd.skip>true</pmd.skip>
        <checkstyle.skip>true</checkstyle.skip>
      </properties>
    </profile>
    <profile>
      <id>mahout-release</id>
      <properties>
        <skipTests>true</skipTests>
        <pmd.skip>true</pmd.skip>
        <checkstyle.skip>true</checkstyle.skip>
      </properties>
    </profile>
    <profile>
      <id>sourcecheck</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
              <showDeprecation>true</showDeprecation>
              <showWarnings>true</showWarnings>
              <compilerArgument>${compile.flags}</compilerArgument>
            </configuration>
          </plugin>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-checkstyle-plugin</artifactId>
            <executions>
              <execution>
                <id>sourcecheck</id>
                <phase>verify</phase>
                <goals>
                  <goal>checkstyle</goal>
                </goals>
                <configuration>
                  <failsOnError>false</failsOnError>
                  <!-- classpath -->
                  <configLocation>mahout-checkstyle.xml</configLocation>
                  <consoleOutput>true</consoleOutput>
                  <linkXRef>false</linkXRef>
                  <sourceDirectory>${basedir}/src</sourceDirectory>
                </configuration>
              </execution>
            </executions>
          </plugin>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-pmd-plugin</artifactId>
            <executions>
              <execution>
                <id>sourcecheck</id>
                <phase>verify</phase>
                <goals>
                  <goal>check</goal>
                  <goal>cpd-check</goal>
                </goals>
                <configuration>
                  <failOnViolation>false</failOnViolation>
                </configuration>
              </execution>
            </executions>
          </plugin>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>findbugs-maven-plugin</artifactId>
            <executions>
              <execution>
                <id>sourcecheck</id>
                <phase>verify</phase>
                <goals>
                  <goal>check</goal>
                </goals>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>set.eclipse.output</id>
      <properties>
        <eclipse.outputDirectory>${basedir}/eclipse-classes</eclipse.outputDirectory>
      </properties>
    </profile>
    <profile>
      <id>setup.eclipse</id>
      <build>
        <defaultGoal>process-test-sources</defaultGoal>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-eclipse-plugin</artifactId>
            <version>2.10</version>
            <executions>
              <execution>
                <id>setup.eclipse.project</id>
                <phase>process-test-sources</phase>
                <goals>
                  <goal>eclipse</goal>
                </goals>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
    <profile>
      <id>ci</id>
      <activation>
        <activeByDefault>false</activeByDefault>
        <property>
          <name>env.JENKINS_URL</name>
        </property>
      </activation>
      <build>
        <plugins>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>build-helper-maven-plugin</artifactId>
            <executions>
              <execution>
                <id>remove-old-mahout-artifacts</id>
                <phase>prepare-package</phase>
                <goals>
                  <goal>remove-project-artifact</goal>
                </goals>
                <configuration>
                  <failOnError>false</failOnError>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>
  </profiles>
  <reporting>
    <plugins>
      <!-- surefire runs unit tests -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-report-plugin</artifactId>
        <version>${msurefire.version}</version>
      </plugin>
      <!-- checkstyle -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-checkstyle-plugin</artifactId>
        <version>${mcheckstyle.version}</version>
        <configuration>
          <!-- classpath -->
          <configLocation>mahout-checkstyle.xml</configLocation>
          <consoleOutput>true</consoleOutput>
        </configuration>
      </plugin>
      <!-- test coverage plugin -->
      <plugin>
        <groupId>com.atlassian.maven.plugins</groupId>
        <artifactId>maven-clover2-plugin</artifactId>
        <version>3.1.12</version>
        <configuration>
          <generateHistorical>true</generateHistorical>
          <licenseLocation>buildtools/clover.license</licenseLocation>
          <generatePdf>false</generatePdf>
          <generateXml>true</generateXml>
          <generateHtml>true</generateHtml>
        </configuration>
      </plugin>
      <!-- generate java doc -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
        <version>${mjavadoc.version}</version>
      </plugin>
      <!-- code duplication - copy and paste detection -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-pmd-plugin</artifactId>
        <version>${mpmd.version}</version>
        <configuration>
          <rulesets>
            <!-- classpath -->
            <ruleset>mahout-pmd-ruleset.xml</ruleset>
          </rulesets>
          <targetJdk>${maven.compiler.target}</targetJdk>
          <linkXRef>false</linkXRef>
          <includeTests>true</includeTests>
          <verbose>true</verbose>
        </configuration>
      </plugin>
      <!-- catch code tags -->
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>taglist-maven-plugin</artifactId>
        <version>2.4</version>
        <configuration>
          <tags>
            <tag>TODO</tag>
            <tag>todo</tag>
          </tags>
        </configuration>
      </plugin>
      <!-- findbugs -->
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>findbugs-maven-plugin</artifactId>
        <version>${mfindbugs.version}</version>
        <configuration>
          <xmlOutput>true</xmlOutput>
          <threshold>Low</threshold>
          <effort>Default</effort>
          <!--visitors>FindDeadLocalStores,UnreadFields</visitors-->
          <!--omitVisitors>FindDeadLocalStores,UnreadFields</omitVisitors-->
          <debug>true</debug>
          <relaxed>true</relaxed>
          <!-- classpath -->
          <excludeFilterFile>findbugs-exclude.xml</excludeFilterFile>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-changes-plugin</artifactId>
        <version>2.9</version>
        <configuration>
          <onlyCurrentVersion>true</onlyCurrentVersion>
          <columnNames>Type,Key,Summary,Status,Resolution,Assignee</columnNames>
          <sortColumnNames>Type,Key</sortColumnNames>
        </configuration>
        <reportSets>
          <reportSet>
            <reports>
              <report>jira-report</report>
            </reports>
          </reportSet>
        </reportSets>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-project-info-reports-plugin</artifactId>
        <version>2.8</version>
        <reportSets>
          <reportSet>
            <reports>
              <report>index</report>
              <report>dependencies</report>
              <report>dependency-convergence</report>
              <report>dependency-management</report>
            </reports>
          </reportSet>
        </reportSets>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>taglist-maven-plugin</artifactId>
        <version>2.4</version>
      </plugin>
      <plugin>
        <groupId>net.alchim31.maven</groupId>
        <artifactId>scala-maven-plugin</artifactId>
        <version>${mscala.version}</version>
      </plugin>
    </plugins>
  </reporting>
</project>