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| Apache Hadoop 2.10.2 |
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| | Last Published: 2022-05-24 |
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| <h5>General</h5> |
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| <strong>Overview</strong> |
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| <a href="hadoop-project-dist/hadoop-common/SingleCluster.html">Single Node Setup</a> |
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| <a href="hadoop-project-dist/hadoop-common/ClusterSetup.html">Cluster Setup</a> |
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| <a href="hadoop-project-dist/hadoop-common/CommandsManual.html">Commands Reference</a> |
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| <a href="hadoop-project-dist/hadoop-common/FileSystemShell.html">FileSystem Shell</a> |
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| <a href="hadoop-project-dist/hadoop-common/Compatibility.html">Hadoop Compatibility</a> |
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| <a href="hadoop-project-dist/hadoop-common/InterfaceClassification.html">Interface Classification</a> |
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| <a href="hadoop-project-dist/hadoop-common/filesystem/index.html">FileSystem Specification</a> |
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| <h5>Common</h5> |
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| <a href="hadoop-project-dist/hadoop-common/CLIMiniCluster.html">CLI Mini Cluster</a> |
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| <a href="hadoop-project-dist/hadoop-common/CredentialProviderAPI.html">Credential Provider API</a> |
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| <h5>HDFS</h5> |
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| <a href="hadoop-project-dist/hadoop-hdfs/HdfsDesign.html">Architecture</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/HDFSCommands.html">Commands Reference</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html">NameNode HA With QJM</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithNFS.html">NameNode HA With NFS</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/ObserverNameNode.html">Observer NameNode</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/Federation.html">Federation</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/ViewFs.html">ViewFs</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/HdfsSnapshots.html">Snapshots</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/Hftp.html">HFTP</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/LibHdfs.html">libhdfs (C API)</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/WebHDFS.html">WebHDFS (REST API)</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/HdfsNfsGateway.html">NFS Gateway</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/HdfsRollingUpgrade.html">Rolling Upgrade</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/ExtendedAttributes.html">Extended Attributes</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/TransparentEncryption.html">Transparent Encryption</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs/HdfsDataNodeAdminGuide.html">DataNode Admin</a> |
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| <a href="hadoop-project-dist/hadoop-hdfs-rbf/HDFSRouterFederation.html">Router Federation</a> |
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| </ul> |
| <h5>MapReduce</h5> |
| <ul> |
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| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduceTutorial.html">Tutorial</a> |
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| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapredCommands.html">Commands Reference</a> |
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| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduce_Compatibility_Hadoop1_Hadoop2.html">Compatibility with 1.x</a> |
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| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/EncryptedShuffle.html">Encrypted Shuffle</a> |
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| <li class="none"> |
| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/PluggableShuffleAndPluggableSort.html">Pluggable Shuffle/Sort</a> |
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| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/DistributedCacheDeploy.html">Distributed Cache Deploy</a> |
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| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/SharedCacheSupport.html">Support for YARN Shared Cache</a> |
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| <h5>MapReduce REST APIs</h5> |
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| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapredAppMasterRest.html">MR Application Master</a> |
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| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-hs/HistoryServerRest.html">MR History Server</a> |
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| </ul> |
| <h5>YARN</h5> |
| <ul> |
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| <a href="hadoop-yarn/hadoop-yarn-site/YARN.html">Architecture</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/YarnCommands.html">Commands Reference</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html">Capacity Scheduler</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/FairScheduler.html">Fair Scheduler</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/ResourceManagerRestart.html">ResourceManager Restart</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/ResourceManagerHA.html">ResourceManager HA</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/NodeLabel.html">Node Labels</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/WebApplicationProxy.html">Web Application Proxy</a> |
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| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/TimelineServer.html">Timeline Server</a> |
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| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html">Timeline Service V.2</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/WritingYarnApplications.html">Writing YARN Applications</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/YarnApplicationSecurity.html">YARN Application Security</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/NodeManager.html">NodeManager</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/DockerContainerExecutor.html">DockerContainerExecutor</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/DockerContainers.html">Running Applications in Docker Containers</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/NodeManagerCgroups.html">Using CGroups</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/SecureContainer.html">Secure Containers</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/registry/index.html">Registry</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/ReservationSystem.html">Reservation System</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/GracefulDecommission.html">Graceful Decommission</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/OpportunisticContainers.html">Opportunistic Containers</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/Federation.html">YARN Federation</a> |
| </li> |
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| <a href="hadoop-yarn/hadoop-yarn-site/SharedCache.html">Shared Cache</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/ResourceProfiles.html">Resource Profiles</a> |
| </li> |
| </ul> |
| <h5>YARN REST APIs</h5> |
| <ul> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/WebServicesIntro.html">Introduction</a> |
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| <a href="hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html">Resource Manager</a> |
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| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/NodeManagerRest.html">Node Manager</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/TimelineServer.html#Timeline_Server_REST_API_v1">Timeline Server</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html#Timeline_Service_v.2_REST_API">Timeline Service V.2</a> |
| </li> |
| </ul> |
| <h5>Hadoop Compatible File Systems</h5> |
| <ul> |
| <li class="none"> |
| <a href="hadoop-aws/tools/hadoop-aws/index.html">Amazon S3</a> |
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| <a href="hadoop-azure/index.html">Azure Blob Storage</a> |
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| <li class="none"> |
| <a href="hadoop-openstack/index.html">OpenStack Swift</a> |
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| <h5>Auth</h5> |
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| <a href="hadoop-auth/index.html">Overview</a> |
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| <a href="hadoop-auth/Configuration.html">Configuration</a> |
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| <a href="hadoop-auth/BuildingIt.html">Building</a> |
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| <h5>Tools</h5> |
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| <a href="hadoop-streaming/HadoopStreaming.html">Hadoop Streaming</a> |
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| <li class="none"> |
| <a href="hadoop-archives/HadoopArchives.html">Hadoop Archives</a> |
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| <li class="none"> |
| <a href="hadoop-archive-logs/HadoopArchiveLogs.html">Hadoop Archive Logs</a> |
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| <li class="none"> |
| <a href="hadoop-distcp/DistCp.html">DistCp</a> |
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| <li class="none"> |
| <a href="hadoop-gridmix/GridMix.html">GridMix</a> |
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| <li class="none"> |
| <a href="hadoop-rumen/Rumen.html">Rumen</a> |
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| <li class="none"> |
| <a href="hadoop-resourceestimator/ResourceEstimator.html">Resource Estimator Service</a> |
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| <li class="none"> |
| <a href="hadoop-sls/SchedulerLoadSimulator.html">Scheduler Load Simulator</a> |
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| <li class="none"> |
| <a href="hadoop-project-dist/hadoop-common/Benchmarking.html">Hadoop Benchmarking</a> |
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| <h5>Reference</h5> |
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| <a href="hadoop-project-dist/hadoop-common/release/index.html">Changelog and Release Notes</a> |
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| <a href="api/index.html">API docs</a> |
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| <a href="hadoop-project-dist/hadoop-common/Metrics.html">Metrics</a> |
| </li> |
| </ul> |
| <h5>Configuration</h5> |
| <ul> |
| <li class="none"> |
| <a href="hadoop-project-dist/hadoop-common/core-default.xml">core-default.xml</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-project-dist/hadoop-hdfs/hdfs-default.xml">hdfs-default.xml</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-project-dist/hadoop-hdfs-rbf/hdfs-rbf-default.xml">hdfs-rbf-default.xml</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml">mapred-default.xml</a> |
| </li> |
| <li class="none"> |
| <a href="hadoop-yarn/hadoop-yarn-common/yarn-default.xml">yarn-default.xml</a> |
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| <a href="hadoop-project-dist/hadoop-common/DeprecatedProperties.html">Deprecated Properties</a> |
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| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
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| See the License for the specific language governing permissions and |
| limitations under the License. See accompanying LICENSE file. |
| --><h1>Apache Hadoop 2.10.2</h1> |
| <p>Apache Hadoop 2.10.2 is a point release in the 2.10.x release line, building upon the previous stable release 2.10.1.</p> |
| <p>Users are encouraged to read <a href="./hadoop-project-dist/hadoop-common/release/2.10.2/RELEASENOTES.2.10.2.html">release notes</a> for overview of the major changes and <a href="./hadoop-project-dist/hadoop-common/release/2.10.2/CHANGELOG.2.10.2.html">change log</a> for list of all changes.</p> |
| <h1>Getting Started</h1> |
| <p>The Hadoop documentation includes the information you need to get started using Hadoop. Begin with the <a href="./hadoop-project-dist/hadoop-common/SingleCluster.html">Single Node Setup</a> which shows you how to set up a single-node Hadoop installation. Then move on to the <a href="./hadoop-project-dist/hadoop-common/ClusterSetup.html">Cluster Setup</a> to learn how to set up a multi-node Hadoop installation.</p> |
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