Apache Hadoop HDFS.
Here is the list of declaration for hadoop-hdfs. If you use Maven you can use the following code to add the dependency for this POM file.
<dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-hdfs</artifactId> <version>2.2.0</version> </dependency>
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Apache License.
The following plugins are used in the hadoop-hdfs-2.2.0.jar
The following packages are defined in the hadoop-hdfs-2.2.0.jar
org.apache.hadoop.fs org.apache.hadoop.hdfs org.apache.hadoop.hdfs.client org.apache.hadoop.hdfs.net org.apache.hadoop.hdfs.protocol org.apache.hadoop.hdfs.protocol.datatransfer org.apache.hadoop.hdfs.protocol.proto org.apache.hadoop.hdfs.protocolPB org.apache.hadoop.hdfs.qjournal.client org.apache.hadoop.hdfs.qjournal.protocol org.apache.hadoop.hdfs.qjournal.protocolPB org.apache.hadoop.hdfs.qjournal.server org.apache.hadoop.hdfs.security.token.block org.apache.hadoop.hdfs.security.token.delegation org.apache.hadoop.hdfs.server.balancer org.apache.hadoop.hdfs.server.blockmanagement org.apache.hadoop.hdfs.server.common org.apache.hadoop.hdfs.server.datanode org.apache.hadoop.hdfs.server.datanode.fsdataset org.apache.hadoop.hdfs.server.datanode.fsdataset.impl org.apache.hadoop.hdfs.server.datanode.metrics org.apache.hadoop.hdfs.server.datanode.web.resources org.apache.hadoop.hdfs.server.journalservice org.apache.hadoop.hdfs.server.namenode org.apache.hadoop.hdfs.server.namenode.ha org.apache.hadoop.hdfs.server.namenode.ha.proto org.apache.hadoop.hdfs.server.namenode.metrics org.apache.hadoop.hdfs.server.namenode.snapshot org.apache.hadoop.hdfs.server.namenode.startupprogress org.apache.hadoop.hdfs.server.namenode.web.resources org.apache.hadoop.hdfs.server.protocol org.apache.hadoop.hdfs.tools org.apache.hadoop.hdfs.tools.offlineEditsViewer org.apache.hadoop.hdfs.tools.offlineImageViewer org.apache.hadoop.hdfs.tools.snapshot org.apache.hadoop.hdfs.util org.apache.hadoop.hdfs.web org.apache.hadoop.hdfs.web.resources
Here is the content of the POM file.
<?xml version="1.0" encoding="UTF-8"?> <!-- Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. See accompanying LICENSE file. --> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-project-dist</artifactId> <version>2.2.0</version> <relativePath>../../hadoop-project-dist</relativePath> </parent> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-hdfs</artifactId> <version>2.2.0</version> <description>Apache Hadoop HDFS</description> <name>Apache Hadoop HDFS</name> <packaging>jar</packaging> <properties> <hadoop.component>hdfs</hadoop.component> <is.hadoop.component>true</is.hadoop.component> <require.fuse>false</require.fuse> <require.libwebhdfs>false</require.libwebhdfs> </properties> <dependencies> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-annotations</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-auth</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-common</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-common</artifactId> <scope>test</scope> <type>test-jar</type> </dependency> <dependency> <groupId>org.apache.zookeeper</groupId> <artifactId>zookeeper</artifactId> <type>test-jar</type> <scope>test</scope> </dependency> <dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>org.mortbay.jetty</groupId> <artifactId>jetty</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>org.mortbay.jetty</groupId> <artifactId>jetty-util</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-core</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-server</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>commons-cli</groupId> <artifactId>commons-cli</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>commons-daemon</groupId> <artifactId>commons-daemon</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>com.google.protobuf</groupId> <artifactId>protobuf-java</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.mockito</groupId> <artifactId>mockito-all</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-core-asl</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>tomcat</groupId> <artifactId>jasper-runtime</artifactId> <scope>compile</scope> </dependency> <dependency> <groupId>xmlenc</groupId> <artifactId>xmlenc</artifactId> <scope>compile</scope> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <configuration> <properties> <property> <name>listener</name> <value>org.apache.hadoop.test.TimedOutTestsListener</value> </property> </properties> </configuration> </plugin> <plugin> <groupId>org.codehaus.mojo.jspc</groupId> <artifactId>jspc-maven-plugin</artifactId> <executions> <execution> <id>hdfs</id> <phase>generate-sources</phase> <goals> <goal>compile</goal> </goals> <configuration> <compile>false</compile> <workingDirectory>${project.build.directory}/generated-sources/java</workingDirectory> <webFragmentFile>${project.build.directory}/hdfs-jsp-servlet-definitions.xml</webFragmentFile> <packageName>org.apache.hadoop.hdfs.server.namenode</packageName> <sources> <directory>${basedir}/src/main/webapps/hdfs</directory> <includes> <include>*.jsp</include> </includes> </sources> </configuration> </execution> <execution> <id>secondary</id> <phase>generate-sources</phase> <goals> <goal>compile</goal> </goals> <configuration> <compile>false</compile> <workingDirectory>${project.build.directory}/generated-sources/java</workingDirectory> <webFragmentFile>${project.build.directory}/secondary-jsp-servlet-definitions.xml</webFragmentFile> <packageName>org.apache.hadoop.hdfs.server.namenode</packageName> <sources> <directory>${basedir}/src/main/webapps/secondary</directory> <includes> <include>*.jsp</include> </includes> </sources> </configuration> </execution> <execution> <id>journal</id> <phase>generate-sources</phase> <goals> <goal>compile</goal> </goals> <configuration> <compile>false</compile> <workingDirectory>${project.build.directory}/generated-sources/java</workingDirectory> <webFragmentFile>${project.build.directory}/journal-jsp-servlet-definitions.xml</webFragmentFile> <packageName>org.apache.hadoop.hdfs.server.journalservice</packageName> <sources> <directory>${basedir}/src/main/webapps/journal</directory> <includes> <include>*.jsp</include> </includes> </sources> </configuration> </execution> <execution> <id>datanode</id> <phase>generate-sources</phase> <goals> <goal>compile</goal> </goals> <configuration> <compile>false</compile> <workingDirectory>${project.build.directory}/generated-sources/java</workingDirectory> <webFragmentFile>${project.build.directory}/datanode-jsp-servlet-definitions.xml</webFragmentFile> <packageName>org.apache.hadoop.hdfs.server.datanode</packageName> <sources> <directory>${basedir}/src/main/webapps/datanode</directory> <includes> <include>*.jsp</include> </includes> </sources> </configuration> </execution> </executions> <dependencies> <dependency> <groupId>org.codehaus.mojo.jspc</groupId> <artifactId>jspc-compiler-tomcat5</artifactId> <version>2.0-alpha-3</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.4.1</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>jcl104-over-slf4j</artifactId> <version>1.4.1</version> </dependency> </dependencies> </plugin> <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>build-helper-maven-plugin</artifactId> <executions> <execution> <id>add-jsp-generated-sources-directory</id> <phase>generate-sources</phase> <goals> <goal>add-source</goal> </goals> <configuration> <sources> <source>${project.build.directory}/generated-sources/java</source> </sources> </configuration> </execution> </executions> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-antrun-plugin</artifactId> <configuration> <skipTests>false</skipTests> </configuration> <executions> <execution> <id>create-jsp-generated-sources-directory</id> <phase>initialize</phase> <goals> <goal>run</goal> </goals> <configuration> <target> <mkdir dir="${project.build.directory}/generated-sources/java" /> </target> </configuration> </execution> <execution> <id>create-web-xmls</id> <phase>compile</phase> <goals> <goal>run</goal> </goals> <configuration> <target> <loadfile property="hdfs.servlet.definitions" srcFile="${project.build.directory}/hdfs-jsp-servlet-definitions.xml"/> <loadfile property="secondary.servlet.definitions" srcFile="${project.build.directory}/secondary-jsp-servlet-definitions.xml"/> <loadfile property="datanode.servlet.definitions" srcFile="${project.build.directory}/datanode-jsp-servlet-definitions.xml"/> <loadfile property="journal.servlet.definitions" srcFile="${project.build.directory}/journal-jsp-servlet-definitions.xml"/> <echoproperties destfile="${project.build.directory}/webxml.properties"> <propertyset> <propertyref regex=".*.servlet.definitions"/> </propertyset> </echoproperties> <filter filtersfile="${project.build.directory}/webxml.properties"/> <copy file="${basedir}/src/main/webapps/proto-hdfs-web.xml" tofile="${project.build.directory}/webapps/hdfs/WEB-INF/web.xml" filtering="true"/> <copy file="${basedir}/src/main/webapps/proto-secondary-web.xml" tofile="${project.build.directory}/webapps/secondary/WEB-INF/web.xml" filtering="true"/> <copy file="${basedir}/src/main/webapps/proto-datanode-web.xml" tofile="${project.build.directory}/webapps/datanode/WEB-INF/web.xml" filtering="true"/> <copy file="${basedir}/src/main/webapps/proto-journal-web.xml" tofile="${project.build.directory}/webapps/journal/WEB-INF/web.xml" filtering="true"/> <copy toDir="${project.build.directory}/webapps"> <fileset dir="${basedir}/src/main/webapps"> <exclude name="**/*.jsp"/> <exclude name="**/proto-*-web.xml"/> </fileset> </copy> </target> </configuration> </execution> <execution> <id>create-log-dir</id> <phase>process-test-resources</phase> <goals> <goal>run</goal> </goals> <configuration> <target> <delete dir="${test.build.data}"/> <mkdir dir="${test.build.data}"/> <mkdir dir="${hadoop.log.dir}"/> <copy todir="${project.build.directory}/test-classes/webapps"> <fileset dir="${project.build.directory}/webapps"> <exclude name="proto-*-web.xml"/> </fileset> </copy> </target> </configuration> </execution> <execution> <phase>pre-site</phase> <goals> <goal>run</goal> </goals> <configuration> <tasks> <copy file="src/main/resources/hdfs-default.xml" todir="src/site/resources"/> <copy file="src/main/xsl/configuration.xsl" todir="src/site/resources"/> </tasks> </configuration> </execution> </executions> </plugin> <plugin> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-maven-plugins</artifactId> <executions> <execution> <id>compile-protoc</id> <phase>generate-sources</phase> <goals> <goal>protoc</goal> </goals> <configuration> <protocVersion>${protobuf.version}</protocVersion> <protocCommand>${protoc.path}</protocCommand> <imports> <param>${basedir}/../../hadoop-common-project/hadoop-common/src/main/proto</param> <param>${basedir}/src/main/proto</param> </imports> <source> <directory>${basedir}/src/main/proto</directory> <includes> <include>HAZKInfo.proto</include> <include>InterDatanodeProtocol.proto</include> <include>JournalProtocol.proto</include> <include>datatransfer.proto</include> <include>hdfs.proto</include> </includes> </source> <output>${project.build.directory}/generated-sources/java</output> </configuration> </execution> <execution> <id>compile-protoc-datanode</id> <phase>generate-sources</phase> <goals> <goal>protoc</goal> </goals> <configuration> <protocVersion>${protobuf.version}</protocVersion> <protocCommand>${protoc.path}</protocCommand> <imports> <param>${basedir}/../../hadoop-common-project/hadoop-common/src/main/proto</param> <param>${basedir}/src/main/proto</param> </imports> <source> <directory>${basedir}/src/main/proto</directory> <includes> <include>ClientDatanodeProtocol.proto</include> <include>DatanodeProtocol.proto</include> </includes> </source> <output>${project.build.directory}/generated-sources/java</output> </configuration> </execution> <execution> <id>compile-protoc-namenode</id> <phase>generate-sources</phase> <goals> <goal>protoc</goal> </goals> <configuration> <protocVersion>${protobuf.version}</protocVersion> <protocCommand>${protoc.path}</protocCommand> <imports> <param>${basedir}/../../hadoop-common-project/hadoop-common/src/main/proto</param> <param>${basedir}/src/main/proto</param> </imports> <source> <directory>${basedir}/src/main/proto</directory> <includes> <include>ClientNamenodeProtocol.proto</include> <include>NamenodeProtocol.proto</include> </includes> </source> <output>${project.build.directory}/generated-sources/java</output> </configuration> </execution> <execution> <id>compile-protoc-qjournal</id> <phase>generate-sources</phase> <goals> <goal>protoc</goal> </goals> <configuration> <protocVersion>${protobuf.version}</protocVersion> <protocCommand>${protoc.path}</protocCommand> <imports> <param>${basedir}/../../hadoop-common-project/hadoop-common/src/main/proto</param> <param>${basedir}/src/main/proto</param> </imports> <source> <directory>${basedir}/src/main/proto</directory> <includes> <include>QJournalProtocol.proto</include> </includes> </source> <output>${project.build.directory}/generated-sources/java</output> </configuration> </execution> </executions> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-javadoc-plugin</artifactId> <configuration> <excludePackageNames>org.apache.hadoop.hdfs.protocol.proto</excludePackageNames> </configuration> </plugin> <plugin> <groupId>org.apache.rat</groupId> <artifactId>apache-rat-plugin</artifactId> <configuration> <excludes> <exclude>CHANGES.txt</exclude> <exclude>CHANGES.HDFS-1623.txt</exclude> <exclude>.idea/**</exclude> <exclude>src/main/conf/*</exclude> <exclude>src/main/docs/**</exclude> <exclude>dev-support/findbugsExcludeFile.xml</exclude> <exclude>dev-support/checkstyle*</exclude> <exclude>dev-support/jdiff/**</exclude> <exclude>dev-support/*tests</exclude> <exclude>src/main/native/*</exclude> <exclude>src/main/native/config/*</exclude> <exclude>src/main/native/m4/*</exclude> <exclude>src/test/empty-file</exclude> <exclude>src/test/all-tests</exclude> <exclude>src/test/resources/*.tgz</exclude> <exclude>src/test/resources/data*</exclude> <exclude>src/test/resources/editsStored*</exclude> <exclude>src/test/resources/empty-file</exclude> <exclude>src/main/native/util/tree.h</exclude> <exclude>src/test/aop/org/apache/hadoop/hdfs/server/datanode/DataXceiverAspects.aj</exclude> <exclude>src/main/webapps/datanode/robots.txt</exclude> <exclude>src/main/docs/releasenotes.html</exclude> <exclude>src/contrib/**</exclude> <exclude>src/site/resources/images/*</exclude> </excludes> </configuration> </plugin> </plugins> </build> <profiles> <profile> <id>windows</id> <activation> <activeByDefault>false</activeByDefault> <os> <family>windows</family> </os> </activation> <properties> <windows.build>true</windows.build> </properties> </profile> <profile> <id>native</id> <activation> <activeByDefault>false</activeByDefault> </activation> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-antrun-plugin</artifactId> <executions> <execution> <id>make</id> <phase>compile</phase> <goals><goal>run</goal></goals> <configuration> <target> <mkdir dir="${project.build.directory}/native"/> <exec executable="cmake" dir="${project.build.directory}/native" failonerror="true"> <arg line="${basedir}/src/ -DGENERATED_JAVAH=${project.build.directory}/native/javah -DJVM_ARCH_DATA_MODEL=${sun.arch.data.model} -DREQUIRE_LIBWEBHDFS=${require.libwebhdfs} -DREQUIRE_FUSE=${require.fuse}"/> </exec> <exec executable="make" dir="${project.build.directory}/native" failonerror="true"> <arg line="VERBOSE=1"/> </exec> <!-- The second make is a workaround for HADOOP-9215. It can be removed when version 2.6 of cmake is no longer supported . --> <exec executable="make" dir="${project.build.directory}/native" failonerror="true"></exec> </target> </configuration> </execution> <execution> <id>native_tests</id> <phase>test</phase> <goals><goal>run</goal></goals> <configuration> <target> <property name="compile_classpath" refid="maven.compile.classpath"/> <property name="test_classpath" refid="maven.test.classpath"/> <exec executable="sh" failonerror="true" dir="${project.build.directory}/native/"> <arg value="-c"/> <arg value="[ x$SKIPTESTS = xtrue ] || ${project.build.directory}/native/test_libhdfs_threaded"/> <env key="CLASSPATH" value="${test_classpath}:${compile_classpath}"/> <env key="SKIPTESTS" value="${skipTests}"/> </exec> <exec executable="sh" failonerror="true" dir="${project.build.directory}/native/"> <arg value="-c"/> <arg value="[ x$SKIPTESTS = xtrue ] || ${project.build.directory}/native/test_libhdfs_threaded"/> <env key="CLASSPATH" value="${test_classpath}:${compile_classpath}"/> <env key="SKIPTESTS" value="${skipTests}"/> </exec> </target> </configuration> </execution> </executions> </plugin> </plugins> </build> </profile> </profiles> </project>