pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Druid - a distributed column store.
  ~ Copyright 2012 - 2015 Metamarkets Group Inc.
  ~
  ~ 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.
  -->

<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>io.druid</groupId>
        <artifactId>oss-parent</artifactId>
        <version>2</version>
    </parent>

    <artifactId>druid</artifactId>
    <version>0.9.2-SNAPSHOT</version>
    <packaging>pom</packaging>

    <name>${project.groupId}:${project.artifactId}</name>
    <description>Druid - A Distributed Column Store</description>
    <url>http://druid.io/</url>

    <licenses>
        <license>
            <name>Apache License, Version 2.0</name>
            <url>http://www.apache.org/licenses/LICENSE-2.0</url>
        </license>
    </licenses>

    <developers>
        <developer>
            <name>Druid Committers</name>
            <url>http://druid.io/community/index.html#committers</url>
        </developer>
    </developers>

    <inceptionYear>2011</inceptionYear>

    <scm>
        <connection>scm:git:ssh://git@github.com/druid-io/druid.git</connection>
        <developerConnection>scm:git:ssh://git@github.com/druid-io/druid.git</developerConnection>
        <url>https://github.com/druid-io/druid.git</url>
        <tag>0.9.2-SNAPSHOT</tag>
    </scm>

    <properties>
        <metamx.java-util.version>0.27.10</metamx.java-util.version>
        <apache.curator.version>2.11.0</apache.curator.version>
        <guice.version>4.1.0</guice.version>
        <jetty.version>9.2.5.v20141112</jetty.version>
        <jersey.version>1.19</jersey.version>
        <!-- Watch out for Hadoop compatibility when updating to >= 2.5; see https://github.com/druid-io/druid/pull/1669 -->
        <jackson.version>2.4.6</jackson.version>
        <log4j.version>2.5</log4j.version>
        <slf4j.version>1.7.12</slf4j.version>
        <!-- If compiling with different hadoop version also modify default hadoop coordinates in TaskConfig.java -->
        <hadoop.compile.version>2.3.0</hadoop.compile.version>
        <hive.version>2.0.0</hive.version>
    </properties>

    <modules>
        <module>api</module>
        <module>common</module>
        <module>examples</module>
        <module>indexing-hadoop</module>
        <module>indexing-service</module>
        <module>processing</module>
        <module>server</module>
        <module>services</module>
        <module>integration-tests</module>
        <module>benchmarks</module>
        <module>aws-common</module>
        <!-- Core extensions -->
        <module>extensions-core/avro-extensions</module>
        <module>extensions-core/datasketches</module>
        <module>extensions-core/hdfs-storage</module>
        <module>extensions-core/histogram</module>
        <module>extensions-core/stats</module>
        <module>extensions-core/kafka-eight</module>
        <module>extensions-core/kafka-extraction-namespace</module>
        <module>extensions-core/kafka-indexing-service</module>
        <module>extensions-core/mysql-metadata-storage</module>
        <module>extensions-core/postgresql-metadata-storage</module>
        <module>extensions-core/lookups-cached-global</module>
        <module>extensions-core/lookups-cached-single</module>
        <module>extensions-core/s3-extensions</module>
        <!-- Community extensions -->
        <module>extensions-contrib/azure-extensions</module>
        <module>extensions-contrib/cassandra-storage</module>
        <module>extensions-contrib/druid-rocketmq</module>
        <module>extensions-contrib/cloudfiles-extensions</module>
        <module>extensions-contrib/graphite-emitter</module>
        <module>extensions-contrib/kafka-eight-simpleConsumer</module>
        <module>extensions-contrib/rabbitmq</module>
        <module>extensions-contrib/distinctcount</module>
        <module>extensions-contrib/parquet-extensions</module>
        <module>extensions-contrib/statsd-emitter</module>
        <module>extensions-contrib/orc-extensions</module>
    </modules>

    <dependencyManagement>
        <dependencies>
            <!-- Compile Scope -->
            <dependency>
                <groupId>com.metamx</groupId>
                <artifactId>emitter</artifactId>
                <version>0.3.6</version>
            </dependency>
            <dependency>
                <groupId>com.metamx</groupId>
                <artifactId>http-client</artifactId>
                <version>1.0.4</version>
            </dependency>
            <dependency>
                <groupId>com.metamx</groupId>
                <artifactId>java-util</artifactId>
                <version>${metamx.java-util.version}</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-api</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>com.metamx</groupId>
                <artifactId>bytebuffer-collections</artifactId>
                <version>0.2.5</version>
            </dependency>
            <dependency>
                <groupId>com.metamx</groupId>
                <artifactId>server-metrics</artifactId>
                <version>0.2.8</version>
            </dependency>
            <dependency>
                <groupId>commons-codec</groupId>
                <artifactId>commons-codec</artifactId>
                <version>1.7</version>
            </dependency>
            <dependency>
                <groupId>commons-httpclient</groupId>
                <artifactId>commons-httpclient</artifactId>
                <version>3.1</version>
            </dependency>
            <dependency>
                <groupId>commons-io</groupId>
                <artifactId>commons-io</artifactId>
                <version>2.4</version>
            </dependency>
            <dependency>
                <groupId>commons-logging</groupId>
                <artifactId>commons-logging</artifactId>
                <version>1.1.1</version>
            </dependency>
            <dependency>
                <groupId>commons-lang</groupId>
                <artifactId>commons-lang</artifactId>
                <version>2.6</version>
            </dependency>
            <dependency>
                <groupId>com.amazonaws</groupId>
                <artifactId>aws-java-sdk</artifactId>
                <version>1.10.21</version>
                <exclusions>
                    <exclusion>
                        <groupId>javax.mail</groupId>
                        <artifactId>mail</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>com.fasterxml.jackson.core</groupId>
                        <artifactId>jackson-databind</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>com.fasterxml.jackson.core</groupId>
                        <artifactId>jackson-annotations</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>commons-codec</groupId>
                        <artifactId>commons-codec</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>com.ning</groupId>
                <artifactId>compress-lzf</artifactId>
                <version>1.0.3</version>
            </dependency>
            <dependency>
                <groupId>io.airlift</groupId>
                <artifactId>airline</artifactId>
                <version>0.7</version>
            </dependency>
            <dependency>
                <groupId>org.skife.config</groupId>
                <artifactId>config-magic</artifactId>
                <version>0.9</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-api</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>org.apache.zookeeper</groupId>
                <artifactId>zookeeper</artifactId>
                <version>3.4.9</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-log4j12</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>log4j</groupId>
                        <artifactId>log4j</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>org.apache.curator</groupId>
                <artifactId>curator-client</artifactId>
                <version>${apache.curator.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.curator</groupId>
                <artifactId>curator-framework</artifactId>
                <version>${apache.curator.version}</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.jboss.netty</groupId>
                        <artifactId>netty</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>org.apache.curator</groupId>
                <artifactId>curator-recipes</artifactId>
                <version>${apache.curator.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.curator</groupId>
                <artifactId>curator-x-discovery</artifactId>
                <version>${apache.curator.version}</version>
            </dependency>
            <dependency>
                <groupId>com.google.guava</groupId>
                <artifactId>guava</artifactId>
                <version>16.0.1</version>
            </dependency>
            <dependency>
                <groupId>com.google.inject</groupId>
                <artifactId>guice</artifactId>
                <version>${guice.version}</version>
            </dependency>
            <dependency>
                <groupId>com.google.inject.extensions</groupId>
                <artifactId>guice-servlet</artifactId>
                <version>${guice.version}</version>
            </dependency>
            <dependency>
                <groupId>com.google.inject.extensions</groupId>
                <artifactId>guice-multibindings</artifactId>
                <version>${guice.version}</version>
            </dependency>
            <dependency>
                <groupId>com.ibm.icu</groupId>
                <artifactId>icu4j</artifactId>
                <version>4.8.1</version>
            </dependency>
            <dependency>
                <groupId>org.mozilla</groupId>
                <artifactId>rhino</artifactId>
                <version>1.7R5</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-annotations</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-core</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.datatype</groupId>
                <artifactId>jackson-datatype-guava</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.datatype</groupId>
                <artifactId>jackson-datatype-joda</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.dataformat</groupId>
                <artifactId>jackson-dataformat-smile</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.jaxrs</groupId>
                <artifactId>jackson-jaxrs-json-provider</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.jaxrs</groupId>
                <artifactId>jackson-jaxrs-smile-provider</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>org.hibernate</groupId>
                <artifactId>hibernate-validator</artifactId>
                <version>5.1.3.Final</version>
            </dependency>
            <dependency>
                <groupId>javax.validation</groupId>
                <artifactId>validation-api</artifactId>
                <version>1.1.0.Final</version>
            </dependency>
            <dependency>
                <groupId>javax.inject</groupId>
                <artifactId>javax.inject</artifactId>
                <version>1</version>
            </dependency>
            <dependency>
                <groupId>javax.el</groupId>
                <artifactId>javax.el-api</artifactId>
                <version>3.0.0</version>
            </dependency>
            <dependency>
                <groupId>org.glassfish</groupId>
                <artifactId>javax.el</artifactId>
                <version>3.0.0</version>
            </dependency>
            <dependency>
                <groupId>org.jdbi</groupId>
                <artifactId>jdbi</artifactId>
                <version>2.63.1</version>
            </dependency>
            <dependency>
                <groupId>com.sun.jersey</groupId>
                <artifactId>jersey-core</artifactId>
                <version>${jersey.version}</version>
            </dependency>
            <dependency>
                <groupId>com.sun.jersey.contribs</groupId>
                <artifactId>jersey-guice</artifactId>
                <version>${jersey.version}</version>
                <exclusions>
                    <exclusion>
                        <groupId>com.google.inject</groupId>
                        <artifactId>guice</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>com.google.inject.extensions</groupId>
                        <artifactId>guice-servlet</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>com.sun.jersey</groupId>
                <artifactId>jersey-server</artifactId>
                <version>${jersey.version}</version>
            </dependency>
            <dependency>
                <groupId>org.eclipse.jetty</groupId>
                <artifactId>jetty-server</artifactId>
                <version>${jetty.version}</version>
            </dependency>
            <dependency>
                <groupId>org.eclipse.jetty</groupId>
                <artifactId>jetty-servlet</artifactId>
                <version>${jetty.version}</version>
            </dependency>
            <dependency>
                <groupId>org.eclipse.jetty</groupId>
                <artifactId>jetty-servlets</artifactId>
                <version>${jetty.version}</version>
            </dependency>
            <dependency>
                <groupId>org.eclipse.jetty</groupId>
                <artifactId>jetty-proxy</artifactId>
                <version>${jetty.version}</version>
            </dependency>
            <dependency>
                <groupId>joda-time</groupId>
                <artifactId>joda-time</artifactId>
                <version>2.8.2</version>
            </dependency>
            <dependency>
                <groupId>com.google.code.findbugs</groupId>
                <artifactId>jsr305</artifactId>
                <version>2.0.1</version>
            </dependency>
            <dependency>
                <groupId>org.apache.logging.log4j</groupId>
                <artifactId>log4j-api</artifactId>
                <version>${log4j.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.logging.log4j</groupId>
                <artifactId>log4j-core</artifactId>
                <version>${log4j.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.logging.log4j</groupId>
                <artifactId>log4j-slf4j-impl</artifactId>
                <version>${log4j.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.logging.log4j</groupId>
                <artifactId>log4j-1.2-api</artifactId>
                <version>${log4j.version}</version>
            </dependency>
            <dependency>
                <!-- This is not slf4j's version because of performance concerns
                http://www.slf4j.org/api/org/slf4j/bridge/SLF4JBridgeHandler.html
                Please make sure to do performance tests before switching this to slf4j
                Users wishing to use slf4j's solution are encouraged to also use
                Logback
                More info at
                http://logback.qos.ch/manual/configuration.html#LevelChangePropagator
                http://www.slf4j.org/legacy.html#jul-to-slf4j
                -->
                <groupId>org.apache.logging.log4j</groupId>
                <artifactId>log4j-jul</artifactId>
                <version>${log4j.version}</version>
            </dependency>
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>jcl-over-slf4j</artifactId>
                <version>${slf4j.version}</version>
            </dependency>
            <dependency>
                <groupId>com.lmax</groupId>
                <artifactId>disruptor</artifactId>
                <version>3.3.0</version>
            </dependency>
            <dependency>
                <groupId>net.spy</groupId>
                <artifactId>spymemcached</artifactId>
                <version>2.11.7</version>
            </dependency>
            <dependency>
                <groupId>org.antlr</groupId>
                <artifactId>antlr4-runtime</artifactId>
                <version>4.5.1</version>
            </dependency>
            <dependency>
                <groupId>org.antlr</groupId>
                <artifactId>antlr4-coordinator</artifactId>
                <version>4.5.1</version>
            </dependency>
            <dependency>
                <groupId>commons-cli</groupId>
                <artifactId>commons-cli</artifactId>
                <version>1.2</version>
            </dependency>
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-dbcp2</artifactId>
                <version>2.0.1</version>
            </dependency>
            <dependency>
                <groupId>net.jpountz.lz4</groupId>
                <artifactId>lz4</artifactId>
                <version>1.3.0</version>
            </dependency>
            <dependency>
                <groupId>com.google.protobuf</groupId>
                <artifactId>protobuf-java</artifactId>
                <version>2.5.0</version>
            </dependency>
            <dependency>
                <groupId>io.tesla.aether</groupId>
                <artifactId>tesla-aether</artifactId>
                <version>0.0.5</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-api</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>org.eclipse.aether</groupId>
                <artifactId>aether-api</artifactId>
                <version>0.9.0.M2</version>
            </dependency>
            <dependency>
                <groupId>net.java.dev.jets3t</groupId>
                <artifactId>jets3t</artifactId>
                <version>0.9.4</version>
                <exclusions>
                    <exclusion>
                        <groupId>commons-codec</groupId>
                        <artifactId>commons-codec</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>commons-logging</groupId>
                        <artifactId>commons-logging</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.apache.httpcomponents</groupId>
                        <artifactId>httpclient</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.apache.httpcomponents</groupId>
                        <artifactId>httpcore</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.codehaus.jackson</groupId>
                        <artifactId>jackson-core-asl</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.codehaus.jackson</groupId>
                        <artifactId>jackson-mapper-asl</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <!-- The htttpcomponents artifacts have non-matching release cadence -->
            <dependency>
                <groupId>org.apache.httpcomponents</groupId>
                <artifactId>httpclient</artifactId>
                <version>4.5.1</version>
            </dependency>
            <dependency>
                <groupId>org.apache.httpcomponents</groupId>
                <artifactId>httpcore</artifactId>
                <version>4.4.3</version>
            </dependency>
            <dependency>
                <groupId>org.apache.hadoop</groupId>
                <artifactId>hadoop-client</artifactId>
                <version>${hadoop.compile.version}</version>
                <scope>provided</scope>
            </dependency>
            <dependency>
                <groupId>org.mapdb</groupId>
                <artifactId>mapdb</artifactId>
                <version>1.0.8</version>
            </dependency>
            <dependency>
                <groupId>org.apache.derby</groupId>
                <artifactId>derbynet</artifactId>
                <version>10.11.1.1</version>
            </dependency>
            <dependency>
                <groupId>org.apache.derby</groupId>
                <artifactId>derbyclient</artifactId>
                <version>10.11.1.1</version>
            </dependency>
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-math3</artifactId>
                <version>3.6.1</version>
            </dependency>

            <!-- Test Scope -->
            <dependency>
                <groupId>com.metamx</groupId>
                <artifactId>java-util</artifactId>
                <type>test-jar</type>
                <scope>test</scope>
                <version>${metamx.java-util.version}</version>
            </dependency>
            <dependency>
                <groupId>org.easymock</groupId>
                <artifactId>easymock</artifactId>
                <version>3.3</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>4.11</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-simple</artifactId>
                <version>${slf4j.version}</version>
            </dependency>
            <dependency>
                <groupId>com.carrotsearch</groupId>
                <artifactId>junit-benchmarks</artifactId>
                <version>0.7.2</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>com.google.caliper</groupId>
                <artifactId>caliper</artifactId>
                <version>0.5-rc1</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>org.apache.curator</groupId>
                <artifactId>curator-test</artifactId>
                <version>${apache.curator.version}</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.jboss.netty</groupId>
                        <artifactId>netty</artifactId>
                    </exclusion>
                </exclusions>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>com.ircclouds.irc</groupId>
                <artifactId>irc-api</artifactId>
                <version>1.0-0014</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-api</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>com.maxmind.geoip2</groupId>
                <artifactId>geoip2</artifactId>
                <version>0.4.0</version>
                <exclusions>
                    <exclusion>
                        <groupId>com.google.http-client</groupId>
                        <artifactId>google-http-client</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.apache.httpcomponents</groupId>
                        <artifactId>httpclient</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.apache.httpcomponents</groupId>
                        <artifactId>httpcore</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>org.testng</groupId>
                <artifactId>testng</artifactId>
                <version>6.8.7</version>
            </dependency>
            <dependency>
                <groupId>org.hamcrest</groupId>
                <artifactId>hamcrest-all</artifactId>
                <version>1.3</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>pl.pragmatists</groupId>
                <artifactId>JUnitParams</artifactId>
                <version>1.0.4</version>
                <scope>test</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>cobertura-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.eluder.coveralls</groupId>
                <artifactId>coveralls-maven-plugin</artifactId>
                <version>4.0.0</version>
            </plugin>
        </plugins>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <configuration>
                        <!-- locale settings must be set on the command line before startup -->
                        <!-- set heap size to work around https://github.com/travis-ci/travis-ci/issues/3396 -->
                        <argLine>-Xmx1024m -Duser.language=en -Duser.country=US -Dfile.encoding=UTF-8
                            -Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager
                        </argLine>
                        <!-- our tests are very verbose, let's keep the volume down -->
                        <redirectTestOutputToFile>true</redirectTestOutputToFile>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-release-plugin</artifactId>
                    <configuration>
                        <autoVersionSubmodules>true</autoVersionSubmodules>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-clean-plugin</artifactId>
                    <version>2.5</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-dependency-plugin</artifactId>
                    <version>2.8</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-deploy-plugin</artifactId>
                    <version>2.7</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-help-plugin</artifactId>
                    <version>2.1.1</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-install-plugin</artifactId>
                    <version>2.3.1</version>
                    <executions>
                        <execution>
                            <phase>package</phase>
                            <goals>
                                <goal>install</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-resources-plugin</artifactId>
                    <version>2.5</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-shade-plugin</artifactId>
                    <version>2.2</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-site-plugin</artifactId>
                    <version>3.1</version>
                </plugin>
                <plugin>
                    <groupId>org.scala-tools</groupId>
                    <artifactId>maven-scala-plugin</artifactId>
                    <version>2.15.2</version>
                </plugin>
                <plugin>
                    <groupId>org.antlr</groupId>
                    <artifactId>antlr4-maven-plugin</artifactId>
                    <version>4.5.1</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-assembly-plugin</artifactId>
                    <version>2.5.5</version>
                </plugin>
                <plugin>
                    <groupId>org.codehaus.mojo</groupId>
                    <artifactId>license-maven-plugin</artifactId>
                    <version>1.8</version>
                </plugin>
                <plugin>
                    <groupId>org.codehaus.mojo</groupId>
                    <artifactId>exec-maven-plugin</artifactId>
                    <version>1.2.1</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-javadoc-plugin</artifactId>
                    <configuration>
                        <!-- jdk8 started linting javadocs by default; ours are not fully compliant -->
                        <additionalparam>-Xdoclint:none</additionalparam>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.codehaus.mojo</groupId>
                    <artifactId>cobertura-maven-plugin</artifactId>
                    <version>2.7</version>
                    <configuration>
                        <instrumentation>
                            <ignores>
                                <ignore>io.druid.sql.antlr4.*</ignore>
                            </ignores>
                            <excludes>
                                <exclude>io/druid/sql/antlr4/**/*.class</exclude>
                            </excludes>
                        </instrumentation>
                        <format>xml</format>
                        <!-- aggregated reports for multi-module projects -->
                        <aggregate>true</aggregate>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>

    <profiles>
        <profile>
            <id>strict</id>
            <build>
                <pluginManagement>
                    <plugins>
                        <plugin>
                            <groupId>org.apache.maven.plugins</groupId>
                            <artifactId>maven-compiler-plugin</artifactId>
                            <configuration>
                                <compilerId>javac-with-errorprone</compilerId>
                                <forceJavacCompilerUse>true</forceJavacCompilerUse>
                            </configuration>
                            <dependencies>
                                <dependency>
                                    <groupId>org.codehaus.plexus</groupId>
                                    <artifactId>plexus-compiler-javac-errorprone</artifactId>
                                    <version>2.5</version>
                                </dependency>
                            </dependencies>
                        </plugin>
                    </plugins>
                </pluginManagement>
            </build>
        </profile>
        <profile>
            <id>java8</id>
            <activation>
                <jdk>1.8</jdk>
            </activation>
            <modules>
                <module>extensions-core/caffeine-cache</module>
                <!-- distribution packaging -->
                <module>distribution</module>
            </modules>
        </profile>
        <profile>
            <id>java7</id>
            <activation>
                <jdk>1.7</jdk>
            </activation>
            <modules>
                <!-- distribution packaging -->
                <module>distribution</module>
            </modules>
        </profile>
    </profiles>
</project>