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<h1 class="title">Apache Hadoop Main 3.3.1 API</h1>
</div>
<div class="contentContainer">
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Common table, listing packages, and an explanation">
<caption><span>Common</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/package-summary.html">org.apache.hadoop</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/applications/mawo/server/common/package-summary.html">org.apache.hadoop.applications.mawo.server.common</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/applications/mawo/server/master/job/package-summary.html">org.apache.hadoop.applications.mawo.server.master.job</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/applications/mawo/server/worker/package-summary.html">org.apache.hadoop.applications.mawo.server.worker</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/classification/package-summary.html">org.apache.hadoop.classification</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/conf/package-summary.html">org.apache.hadoop.conf</a></td>
<td class="colLast">
<div class="block">Configuration of system parameters.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/contrib/utils/join/package-summary.html">org.apache.hadoop.contrib.utils.join</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/crypto/package-summary.html">org.apache.hadoop.crypto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/crypto/key/package-summary.html">org.apache.hadoop.crypto.key</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/crypto/key/kms/package-summary.html">org.apache.hadoop.crypto.key.kms</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/crypto/key/kms/server/package-summary.html">org.apache.hadoop.crypto.key.kms.server</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/crypto/random/package-summary.html">org.apache.hadoop.crypto.random</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/examples/package-summary.html">org.apache.hadoop.examples</a></td>
<td class="colLast">
<div class="block">Hadoop example code.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/examples/dancing/package-summary.html">org.apache.hadoop.examples.dancing</a></td>
<td class="colLast">
<div class="block">This package is a distributed implementation of Knuth's <a
href="http://en.wikipedia.org/wiki/Dancing_Links">dancing links</a>
algorithm that can run under Hadoop.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/examples/pi/package-summary.html">org.apache.hadoop.examples.pi</a></td>
<td class="colLast">
<div class="block">This package consists of a map/reduce application,
<i>distbbp</i>,
which computes exact binary digits of the mathematical constant &pi;.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/examples/pi/math/package-summary.html">org.apache.hadoop.examples.pi.math</a></td>
<td class="colLast">
<div class="block">This package provides useful mathematical library classes
for the distbbp program.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/examples/terasort/package-summary.html">org.apache.hadoop.examples.terasort</a></td>
<td class="colLast">
<div class="block">This package consists of 3 map/reduce applications for Hadoop to
compete in the annual <a
href="http://www.hpl.hp.com/hosted/sortbenchmark" target="_top">terabyte sort</a>
competition.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/filecache/package-summary.html">org.apache.hadoop.filecache</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/package-summary.html">org.apache.hadoop.fs</a></td>
<td class="colLast">
<div class="block">Implementations of <a href="org/apache/hadoop/fs/AbstractFileSystem.html" title="class in org.apache.hadoop.fs"><code>AbstractFileSystem</code></a> for hdfs
over rpc and hdfs over web.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/adl/package-summary.html">org.apache.hadoop.fs.adl</a></td>
<td class="colLast">
<div class="block">Supporting classes for metrics instrumentation.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/adl/oauth2/package-summary.html">org.apache.hadoop.fs.adl.oauth2</a></td>
<td class="colLast">
<div class="block">public interface to expose OAuth2 authentication related features.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/aliyun/oss/package-summary.html">org.apache.hadoop.fs.aliyun.oss</a></td>
<td class="colLast">
<div class="block">Aliyun OSS Filesystem.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azure/package-summary.html">org.apache.hadoop.fs.azure</a></td>
<td class="colLast">
<div class="block">
A distributed implementation of <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a> for reading and writing files on
<a href="http://store.azure.com">Azure Block Storage</a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azure/metrics/package-summary.html">org.apache.hadoop.fs.azure.metrics</a></td>
<td class="colLast">
<div class="block">
Infrastructure for a Metrics2 source that provides information on Windows
Azure Filesystem for Hadoop instances.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/package-summary.html">org.apache.hadoop.fs.azurebfs</a></td>
<td class="colLast">
<div class="block">
A distributed implementation of <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a> for reading and writing files on
<a href="http://store.azure.com">Azure Storage</a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/constants/package-summary.html">org.apache.hadoop.fs.azurebfs.constants</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/contracts/package-summary.html">org.apache.hadoop.fs.azurebfs.contracts</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/contracts/exceptions/package-summary.html">org.apache.hadoop.fs.azurebfs.contracts.exceptions</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/contracts/services/package-summary.html">org.apache.hadoop.fs.azurebfs.contracts.services</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/enums/package-summary.html">org.apache.hadoop.fs.azurebfs.enums</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/oauth2/package-summary.html">org.apache.hadoop.fs.azurebfs.oauth2</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/cosn/package-summary.html">org.apache.hadoop.fs.cosn</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/cosn/auth/package-summary.html">org.apache.hadoop.fs.cosn.auth</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/crypto/package-summary.html">org.apache.hadoop.fs.crypto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/ftp/package-summary.html">org.apache.hadoop.fs.ftp</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/http/package-summary.html">org.apache.hadoop.fs.http</a></td>
<td class="colLast">
<div class="block">Filesystem implementations that allow Hadoop to read directly from
HTTP / HTTPS endpoints.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/http/client/package-summary.html">org.apache.hadoop.fs.http.client</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/http/server/package-summary.html">org.apache.hadoop.fs.http.server</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/http/server/metrics/package-summary.html">org.apache.hadoop.fs.http.server.metrics</a></td>
<td class="colLast">
<div class="block">A package to implement metrics for the HttpFS Server.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/protocolPB/package-summary.html">org.apache.hadoop.fs.protocolPB</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/s3native/package-summary.html">org.apache.hadoop.fs.s3native</a></td>
<td class="colLast">
<div class="block">
A distributed implementation of <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a> for reading and writing files on
<a href="http://aws.amazon.com/s3">Amazon S3</a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/sftp/package-summary.html">org.apache.hadoop.fs.sftp</a></td>
<td class="colLast">
<div class="block">SFTP FileSystem package.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/shell/find/package-summary.html">org.apache.hadoop.fs.shell.find</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/statistics/package-summary.html">org.apache.hadoop.fs.statistics</a></td>
<td class="colLast">
<div class="block">This package contains support for statistic collection and reporting.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/swift/auth/package-summary.html">org.apache.hadoop.fs.swift.auth</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/swift/auth/entities/package-summary.html">org.apache.hadoop.fs.swift.auth.entities</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/swift/exceptions/package-summary.html">org.apache.hadoop.fs.swift.exceptions</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/swift/http/package-summary.html">org.apache.hadoop.fs.swift.http</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/swift/snative/package-summary.html">org.apache.hadoop.fs.swift.snative</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/fs/swift/util/package-summary.html">org.apache.hadoop.fs.swift.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/ha/package-summary.html">org.apache.hadoop.ha</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/ha/proto/package-summary.html">org.apache.hadoop.ha.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/ha/protocolPB/package-summary.html">org.apache.hadoop.ha.protocolPB</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/http/lib/package-summary.html">org.apache.hadoop.http.lib</a></td>
<td class="colLast">
<div class="block">This package provides user-selectable (via configuration) classes that add
functionality to the web UI.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/io/package-summary.html">org.apache.hadoop.io</a></td>
<td class="colLast">
<div class="block">Generic i/o code for use when reading and writing data to the network,
to databases, and to files.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/io/compress/package-summary.html">org.apache.hadoop.io.compress</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/io/erasurecode/package-summary.html">org.apache.hadoop.io.erasurecode</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/io/erasurecode/coder/util/package-summary.html">org.apache.hadoop.io.erasurecode.coder.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/io/erasurecode/grouper/package-summary.html">org.apache.hadoop.io.erasurecode.grouper</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/io/file/tfile/package-summary.html">org.apache.hadoop.io.file.tfile</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/io/serializer/package-summary.html">org.apache.hadoop.io.serializer</a></td>
<td class="colLast">
<div class="block">
This package provides a mechanism for using different serialization frameworks
in Hadoop.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/io/serializer/avro/package-summary.html">org.apache.hadoop.io.serializer.avro</a></td>
<td class="colLast">
<div class="block">
This package provides Avro serialization in Hadoop.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/ipc/proto/package-summary.html">org.apache.hadoop.ipc.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/ipc/protobuf/package-summary.html">org.apache.hadoop.ipc.protobuf</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/ipc/protocolPB/package-summary.html">org.apache.hadoop.ipc.protocolPB</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/lang/package-summary.html">org.apache.hadoop.lib.lang</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/server/package-summary.html">org.apache.hadoop.lib.server</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/service/package-summary.html">org.apache.hadoop.lib.service</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/service/hadoop/package-summary.html">org.apache.hadoop.lib.service.hadoop</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/service/instrumentation/package-summary.html">org.apache.hadoop.lib.service.instrumentation</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/service/scheduler/package-summary.html">org.apache.hadoop.lib.service.scheduler</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/service/security/package-summary.html">org.apache.hadoop.lib.service.security</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/servlet/package-summary.html">org.apache.hadoop.lib.servlet</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/util/package-summary.html">org.apache.hadoop.lib.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/lib/wsrs/package-summary.html">org.apache.hadoop.lib.wsrs</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/log/package-summary.html">org.apache.hadoop.log</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/log/metrics/package-summary.html">org.apache.hadoop.log.metrics</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/maven/plugin/cmakebuilder/package-summary.html">org.apache.hadoop.maven.plugin.cmakebuilder</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/maven/plugin/paralleltests/package-summary.html">org.apache.hadoop.maven.plugin.paralleltests</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/maven/plugin/protoc/package-summary.html">org.apache.hadoop.maven.plugin.protoc</a></td>
<td class="colLast">
<div class="block">Plugins to generate Java files based on protocol buffers with the protoc
command.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/maven/plugin/resourcegz/package-summary.html">org.apache.hadoop.maven.plugin.resourcegz</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/maven/plugin/shade/resource/package-summary.html">org.apache.hadoop.maven.plugin.shade.resource</a></td>
<td class="colLast">
<div class="block">Resource handling plugins used internal to the Hadoop build.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/maven/plugin/util/package-summary.html">org.apache.hadoop.maven.plugin.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/maven/plugin/versioninfo/package-summary.html">org.apache.hadoop.maven.plugin.versioninfo</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/metrics2/package-summary.html">org.apache.hadoop.metrics2</a></td>
<td class="colLast">
<div class="block">Metrics 2.0</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/metrics2/annotation/package-summary.html">org.apache.hadoop.metrics2.annotation</a></td>
<td class="colLast">
<div class="block">Annotation interfaces for metrics instrumentation</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/metrics2/filter/package-summary.html">org.apache.hadoop.metrics2.filter</a></td>
<td class="colLast">
<div class="block">Builtin metrics filters (to be used in metrics config files)</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/metrics2/lib/package-summary.html">org.apache.hadoop.metrics2.lib</a></td>
<td class="colLast">
<div class="block">A collection of library classes for implementing metrics sources</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/metrics2/sink/package-summary.html">org.apache.hadoop.metrics2.sink</a></td>
<td class="colLast">
<div class="block">Builtin metrics sinks</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/metrics2/sink/ganglia/package-summary.html">org.apache.hadoop.metrics2.sink.ganglia</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/metrics2/source/package-summary.html">org.apache.hadoop.metrics2.source</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/metrics2/util/package-summary.html">org.apache.hadoop.metrics2.util</a></td>
<td class="colLast">
<div class="block">General helpers for implementing source and sinks</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/minikdc/package-summary.html">org.apache.hadoop.minikdc</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mount/package-summary.html">org.apache.hadoop.mount</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/net/package-summary.html">org.apache.hadoop.net</a></td>
<td class="colLast">
<div class="block">Network-related classes.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/net/unix/package-summary.html">org.apache.hadoop.net.unix</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/nfs/package-summary.html">org.apache.hadoop.nfs</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/nfs/nfs3/package-summary.html">org.apache.hadoop.nfs.nfs3</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/nfs/nfs3/request/package-summary.html">org.apache.hadoop.nfs.nfs3.request</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/nfs/nfs3/response/package-summary.html">org.apache.hadoop.nfs.nfs3.response</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/oncrpc/package-summary.html">org.apache.hadoop.oncrpc</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/oncrpc/security/package-summary.html">org.apache.hadoop.oncrpc.security</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/portmap/package-summary.html">org.apache.hadoop.portmap</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/record/package-summary.html">org.apache.hadoop.record</a></td>
<td class="colLast">
<div class="block">
(DEPRECATED) Hadoop record I/O contains classes and a record description language
translator for simplifying serialization and deserialization of records in a
language-neutral manner.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/cli/package-summary.html">org.apache.hadoop.registry.cli</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/client/api/package-summary.html">org.apache.hadoop.registry.client.api</a></td>
<td class="colLast">
<div class="block">YARN Registry Client API.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/client/binding/package-summary.html">org.apache.hadoop.registry.client.binding</a></td>
<td class="colLast">
<div class="block">Registry binding utility classes.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/client/exceptions/package-summary.html">org.apache.hadoop.registry.client.exceptions</a></td>
<td class="colLast">
<div class="block">Registry Service Exceptions</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/client/impl/package-summary.html">org.apache.hadoop.registry.client.impl</a></td>
<td class="colLast">
<div class="block">Registry client services</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/client/impl/zk/package-summary.html">org.apache.hadoop.registry.client.impl.zk</a></td>
<td class="colLast">
<div class="block">Core Zookeeper support.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/client/types/package-summary.html">org.apache.hadoop.registry.client.types</a></td>
<td class="colLast">
<div class="block">This package contains all the data types which can be saved to the registry
and/or marshalled to and from JSON.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/client/types/yarn/package-summary.html">org.apache.hadoop.registry.client.types.yarn</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/conf/package-summary.html">org.apache.hadoop.registry.conf</a></td>
<td class="colLast">
<div class="block">Configuration for the Hadoop Service Registry.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/server/package-summary.html">org.apache.hadoop.registry.server</a></td>
<td class="colLast">
<div class="block">Server-side classes for the registry</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/server/dns/package-summary.html">org.apache.hadoop.registry.server.dns</a></td>
<td class="colLast">
<div class="block">DNS Server classes.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/server/integration/package-summary.html">org.apache.hadoop.registry.server.integration</a></td>
<td class="colLast">
<div class="block">This package contains the classes which integrate with the YARN resource
manager.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/registry/server/services/package-summary.html">org.apache.hadoop.registry.server.services</a></td>
<td class="colLast">
<div class="block">Basic services for the YARN registry
The <code>RegistryAdminService</code>
extends the shared YARN Registry client with registry setup and
(potentially asynchronous) administrative actions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/common/api/package-summary.html">org.apache.hadoop.resourceestimator.common.api</a></td>
<td class="colLast">
<div class="block">The common APIs for the resource estimator.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/common/config/package-summary.html">org.apache.hadoop.resourceestimator.common.config</a></td>
<td class="colLast">
<div class="block">The common configuration for the resource estimator.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/common/exception/package-summary.html">org.apache.hadoop.resourceestimator.common.exception</a></td>
<td class="colLast">
<div class="block">The common exception for the resource estimator.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/common/serialization/package-summary.html">org.apache.hadoop.resourceestimator.common.serialization</a></td>
<td class="colLast">
<div class="block">SkylineStore serialization module.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/service/package-summary.html">org.apache.hadoop.resourceestimator.service</a></td>
<td class="colLast">
<div class="block">Resource estimator service.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/skylinestore/api/package-summary.html">org.apache.hadoop.resourceestimator.skylinestore.api</a></td>
<td class="colLast">
<div class="block">APIs for the <code>SkylineStore</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/skylinestore/exceptions/package-summary.html">org.apache.hadoop.resourceestimator.skylinestore.exceptions</a></td>
<td class="colLast">
<div class="block">SkylineStore exception module.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/skylinestore/impl/package-summary.html">org.apache.hadoop.resourceestimator.skylinestore.impl</a></td>
<td class="colLast">
<div class="block">Implementation for <code>SkylineStore</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/skylinestore/validator/package-summary.html">org.apache.hadoop.resourceestimator.skylinestore.validator</a></td>
<td class="colLast">
<div class="block">Validator for <code>SkylineStore</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/solver/api/package-summary.html">org.apache.hadoop.resourceestimator.solver.api</a></td>
<td class="colLast">
<div class="block">API for <code>Solver</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/solver/exceptions/package-summary.html">org.apache.hadoop.resourceestimator.solver.exceptions</a></td>
<td class="colLast">
<div class="block">Exception module.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/solver/impl/package-summary.html">org.apache.hadoop.resourceestimator.solver.impl</a></td>
<td class="colLast">
<div class="block">Implementation for <code>Solver</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/solver/preprocess/package-summary.html">org.apache.hadoop.resourceestimator.solver.preprocess</a></td>
<td class="colLast">
<div class="block">Preprocessor for <code>Solver</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/translator/api/package-summary.html">org.apache.hadoop.resourceestimator.translator.api</a></td>
<td class="colLast">
<div class="block">API for <code>Translator</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/translator/exceptions/package-summary.html">org.apache.hadoop.resourceestimator.translator.exceptions</a></td>
<td class="colLast">
<div class="block">Exception for <code>Translator</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/translator/impl/package-summary.html">org.apache.hadoop.resourceestimator.translator.impl</a></td>
<td class="colLast">
<div class="block">Implementation for <code>Translator</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/resourceestimator/translator/validator/package-summary.html">org.apache.hadoop.resourceestimator.translator.validator</a></td>
<td class="colLast">
<div class="block">Validator for <code>Translator</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/security/package-summary.html">org.apache.hadoop.security</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/security/alias/package-summary.html">org.apache.hadoop.security.alias</a></td>
<td class="colLast">
<div class="block">Provides the hadoop credential provider API.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/security/authentication/client/package-summary.html">org.apache.hadoop.security.authentication.client</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/security/authentication/examples/package-summary.html">org.apache.hadoop.security.authentication.examples</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/security/authentication/util/package-summary.html">org.apache.hadoop.security.authentication.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/security/authorize/package-summary.html">org.apache.hadoop.security.authorize</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/security/http/package-summary.html">org.apache.hadoop.security.http</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/security/proto/package-summary.html">org.apache.hadoop.security.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/security/protocolPB/package-summary.html">org.apache.hadoop.security.protocolPB</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/security/ssl/package-summary.html">org.apache.hadoop.security.ssl</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/security/token/package-summary.html">org.apache.hadoop.security.token</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/security/token/delegation/web/package-summary.html">org.apache.hadoop.security.token.delegation.web</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/service/package-summary.html">org.apache.hadoop.service</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/service/launcher/package-summary.html">org.apache.hadoop.service.launcher</a></td>
<td class="colLast">
<div class="block">This package contains classes, interfaces and exceptions to launch
YARN services from the command line.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/streaming/package-summary.html">org.apache.hadoop.streaming</a></td>
<td class="colLast">
<div class="block"><tt>Hadoop Streaming</tt> is a utility which allows users to create and run
Map-Reduce jobs with any executables (e.g.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/streaming/io/package-summary.html">org.apache.hadoop.streaming.io</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/streaming/mapreduce/package-summary.html">org.apache.hadoop.streaming.mapreduce</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/package-summary.html">org.apache.hadoop.tools</a></td>
<td class="colLast">
<div class="block">Command-line tools for MapReduce.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/mapred/package-summary.html">org.apache.hadoop.tools.mapred</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/mapred/lib/package-summary.html">org.apache.hadoop.tools.mapred.lib</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/proto/package-summary.html">org.apache.hadoop.tools.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/protocolPB/package-summary.html">org.apache.hadoop.tools.protocolPB</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/rumen/package-summary.html">org.apache.hadoop.tools.rumen</a></td>
<td class="colLast">
<div class="block">Rumen is a data extraction and analysis tool built for
<a href="http://hadoop.apache.org/">Apache Hadoop</a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/rumen/anonymization/package-summary.html">org.apache.hadoop.tools.rumen.anonymization</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/rumen/datatypes/package-summary.html">org.apache.hadoop.tools.rumen.datatypes</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/rumen/datatypes/util/package-summary.html">org.apache.hadoop.tools.rumen.datatypes.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/rumen/serializers/package-summary.html">org.apache.hadoop.tools.rumen.serializers</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/rumen/state/package-summary.html">org.apache.hadoop.tools.rumen.state</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/tools/util/package-summary.html">org.apache.hadoop.tools.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/tracing/package-summary.html">org.apache.hadoop.tracing</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/typedbytes/package-summary.html">org.apache.hadoop.typedbytes</a></td>
<td class="colLast">
<div class="block">Typed bytes are sequences of bytes in which the first byte is a type code.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/util/package-summary.html">org.apache.hadoop.util</a></td>
<td class="colLast">
<div class="block">Common utilities.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/util/bloom/package-summary.html">org.apache.hadoop.util.bloom</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/util/curator/package-summary.html">org.apache.hadoop.util.curator</a></td>
<td class="colLast">
<div class="block">This package provides utilities to interact with Curator ZooKeeper.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/util/functional/package-summary.html">org.apache.hadoop.util.functional</a></td>
<td class="colLast">
<div class="block">Support for functional programming within the Hadoop APIs.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/util/hash/package-summary.html">org.apache.hadoop.util.hash</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</div>
<div class="contentContainer">
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="HDFS table, listing packages, and an explanation">
<caption><span>HDFS</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/package-summary.html">org.apache.hadoop.hdfs</a></td>
<td class="colLast">
<div class="block">A distributed implementation of <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/client/package-summary.html">org.apache.hadoop.hdfs.client</a></td>
<td class="colLast">
<div class="block">This package provides the administrative APIs for HDFS.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/client/impl/package-summary.html">org.apache.hadoop.hdfs.client.impl</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/federation/protocol/proto/package-summary.html">org.apache.hadoop.hdfs.federation.protocol.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/inotify/package-summary.html">org.apache.hadoop.hdfs.inotify</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/net/package-summary.html">org.apache.hadoop.hdfs.net</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/nfs/conf/package-summary.html">org.apache.hadoop.hdfs.nfs.conf</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/nfs/mount/package-summary.html">org.apache.hadoop.hdfs.nfs.mount</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/nfs/nfs3/package-summary.html">org.apache.hadoop.hdfs.nfs.nfs3</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/protocol/package-summary.html">org.apache.hadoop.hdfs.protocol</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/protocol/datatransfer/package-summary.html">org.apache.hadoop.hdfs.protocol.datatransfer</a></td>
<td class="colLast">
<div class="block">This package contains classes related to hdfs data transfer protocol.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/protocol/datatransfer/sasl/package-summary.html">org.apache.hadoop.hdfs.protocol.datatransfer.sasl</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/protocol/proto/package-summary.html">org.apache.hadoop.hdfs.protocol.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/protocolPB/package-summary.html">org.apache.hadoop.hdfs.protocolPB</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/qjournal/client/package-summary.html">org.apache.hadoop.hdfs.qjournal.client</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/qjournal/protocol/package-summary.html">org.apache.hadoop.hdfs.qjournal.protocol</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/qjournal/protocolPB/package-summary.html">org.apache.hadoop.hdfs.qjournal.protocolPB</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/qjournal/server/package-summary.html">org.apache.hadoop.hdfs.qjournal.server</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/security/token/block/package-summary.html">org.apache.hadoop.hdfs.security.token.block</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/security/token/delegation/package-summary.html">org.apache.hadoop.hdfs.security.token.delegation</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/aliasmap/package-summary.html">org.apache.hadoop.hdfs.server.aliasmap</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/balancer/package-summary.html">org.apache.hadoop.hdfs.server.balancer</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/common/package-summary.html">org.apache.hadoop.hdfs.server.common</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/common/blockaliasmap/package-summary.html">org.apache.hadoop.hdfs.server.common.blockaliasmap</a></td>
<td class="colLast">
<div class="block">The AliasMap defines mapping of PROVIDED HDFS blocks to data in remote
storage systems.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/common/blockaliasmap/impl/package-summary.html">org.apache.hadoop.hdfs.server.common.blockaliasmap.impl</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/package-summary.html">org.apache.hadoop.hdfs.server.datanode</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/fsdataset/package-summary.html">org.apache.hadoop.hdfs.server.datanode.fsdataset</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/package-summary.html">org.apache.hadoop.hdfs.server.datanode.fsdataset.impl</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/metrics/package-summary.html">org.apache.hadoop.hdfs.server.datanode.metrics</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/web/package-summary.html">org.apache.hadoop.hdfs.server.datanode.web</a></td>
<td class="colLast">
<div class="block">Data node HTTP classes.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/web/webhdfs/package-summary.html">org.apache.hadoop.hdfs.server.datanode.web.webhdfs</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer</a></td>
<td class="colLast">
<div class="block">Disk Balancer connects to a <a href="org/apache/hadoop/hdfs/server/datanode/package-summary.html"><code>.DataNode</code></a> and attempts to spread data across all volumes evenly.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/command/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer.command</a></td>
<td class="colLast">
<div class="block">Commands for disk balancer command line tool.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/connectors/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer.connectors</a></td>
<td class="colLast">
<div class="block">Connectors package is a set of logical connectors that connect
to various data sources to read the hadoop cluster information.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/datamodel/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer.datamodel</a></td>
<td class="colLast">
<div class="block">Disk Balancer Data Model is the Data Model for the cluster that
Disk Balancer is working against.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/planner/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer.planner</a></td>
<td class="colLast">
<div class="block">Planner takes a DiskBalancerVolumeSet, threshold and
computes a series of steps that lead to an even data
distribution between volumes of this DiskBalancerVolumeSet.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/mover/package-summary.html">org.apache.hadoop.hdfs.server.mover</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/package-summary.html">org.apache.hadoop.hdfs.server.namenode</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/ha/package-summary.html">org.apache.hadoop.hdfs.server.namenode.ha</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/ha/proto/package-summary.html">org.apache.hadoop.hdfs.server.namenode.ha.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/metrics/package-summary.html">org.apache.hadoop.hdfs.server.namenode.metrics</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/snapshot/package-summary.html">org.apache.hadoop.hdfs.server.namenode.snapshot</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/top/package-summary.html">org.apache.hadoop.hdfs.server.namenode.top</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/top/metrics/package-summary.html">org.apache.hadoop.hdfs.server.namenode.top.metrics</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/top/window/package-summary.html">org.apache.hadoop.hdfs.server.namenode.top.window</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/web/resources/package-summary.html">org.apache.hadoop.hdfs.server.namenode.web.resources</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/shortcircuit/package-summary.html">org.apache.hadoop.hdfs.shortcircuit</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/package-summary.html">org.apache.hadoop.hdfs.tools</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/federation/package-summary.html">org.apache.hadoop.hdfs.tools.federation</a></td>
<td class="colLast">
<div class="block">It includes the tools to manage the Router-based federation.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/offlineEditsViewer/package-summary.html">org.apache.hadoop.hdfs.tools.offlineEditsViewer</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/offlineImageViewer/package-summary.html">org.apache.hadoop.hdfs.tools.offlineImageViewer</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/snapshot/package-summary.html">org.apache.hadoop.hdfs.tools.snapshot</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/util/package-summary.html">org.apache.hadoop.hdfs.util</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/web/package-summary.html">org.apache.hadoop.hdfs.web</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/web/oauth2/package-summary.html">org.apache.hadoop.hdfs.web.oauth2</a></td>
<td class="colLast">
<div class="block">OAuth2-based WebHDFS authentication.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/hdfs/web/resources/package-summary.html">org.apache.hadoop.hdfs.web.resources</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</div>
<div class="contentContainer">
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="MapReduce table, listing packages, and an explanation">
<caption><span>MapReduce</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/gridmix/package-summary.html">org.apache.hadoop.mapred.gridmix</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/gridmix/emulators/resourceusage/package-summary.html">org.apache.hadoop.mapred.gridmix.emulators.resourceusage</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/jobcontrol/package-summary.html">org.apache.hadoop.mapred.jobcontrol</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/join/package-summary.html">org.apache.hadoop.mapred.join</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/lib/package-summary.html">org.apache.hadoop.mapred.lib</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/lib/aggregate/package-summary.html">org.apache.hadoop.mapred.lib.aggregate</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/lib/db/package-summary.html">org.apache.hadoop.mapred.lib.db</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/package-summary.html">org.apache.hadoop.mapred.nativetask</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/buffer/package-summary.html">org.apache.hadoop.mapred.nativetask.buffer</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/handlers/package-summary.html">org.apache.hadoop.mapred.nativetask.handlers</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/serde/package-summary.html">org.apache.hadoop.mapred.nativetask.serde</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/util/package-summary.html">org.apache.hadoop.mapred.nativetask.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/pipes/package-summary.html">org.apache.hadoop.mapred.pipes</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/proto/package-summary.html">org.apache.hadoop.mapred.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/tools/package-summary.html">org.apache.hadoop.mapred.tools</a></td>
<td class="colLast">
<div class="block">Command-line tools associated with MapReduce.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapred/uploader/package-summary.html">org.apache.hadoop.mapred.uploader</a></td>
<td class="colLast">
<div class="block">Package org.apache.hadoop.mapred.uploader contains classes related to the
MapReduce framework upload tool.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/package-summary.html">org.apache.hadoop.mapreduce</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/checkpoint/package-summary.html">org.apache.hadoop.mapreduce.checkpoint</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/counters/package-summary.html">org.apache.hadoop.mapreduce.counters</a></td>
<td class="colLast">
<div class="block">This package contains the implementations of different types of
map-reduce counters.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/aggregate/package-summary.html">org.apache.hadoop.mapreduce.lib.aggregate</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/chain/package-summary.html">org.apache.hadoop.mapreduce.lib.chain</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/db/package-summary.html">org.apache.hadoop.mapreduce.lib.db</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/fieldsel/package-summary.html">org.apache.hadoop.mapreduce.lib.fieldsel</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/input/package-summary.html">org.apache.hadoop.mapreduce.lib.input</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/jobcontrol/package-summary.html">org.apache.hadoop.mapreduce.lib.jobcontrol</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/join/package-summary.html">org.apache.hadoop.mapreduce.lib.join</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/map/package-summary.html">org.apache.hadoop.mapreduce.lib.map</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/output/package-summary.html">org.apache.hadoop.mapreduce.lib.output</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/partition/package-summary.html">org.apache.hadoop.mapreduce.lib.partition</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/reduce/package-summary.html">org.apache.hadoop.mapreduce.lib.reduce</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/server/jobtracker/package-summary.html">org.apache.hadoop.mapreduce.server.jobtracker</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/server/tasktracker/package-summary.html">org.apache.hadoop.mapreduce.server.tasktracker</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/task/annotation/package-summary.html">org.apache.hadoop.mapreduce.task.annotation</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/tools/package-summary.html">org.apache.hadoop.mapreduce.tools</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/package-summary.html">org.apache.hadoop.mapreduce.v2</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/api/protocolrecords/package-summary.html">org.apache.hadoop.mapreduce.v2.api.protocolrecords</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/app/rm/preemption/package-summary.html">org.apache.hadoop.mapreduce.v2.app.rm.preemption</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/app/webapp/dao/package-summary.html">org.apache.hadoop.mapreduce.v2.app.webapp.dao</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/package-summary.html">org.apache.hadoop.mapreduce.v2.hs</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/client/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.client</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/proto/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/protocolPB/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.protocolPB</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/server/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.server</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/webapp/dao/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.webapp.dao</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/security/package-summary.html">org.apache.hadoop.mapreduce.v2.security</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</div>
<div class="contentContainer">
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="YARN table, listing packages, and an explanation">
<caption><span>YARN</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/package-summary.html">org.apache.hadoop.yarn</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/ams/package-summary.html">org.apache.hadoop.yarn.ams</a></td>
<td class="colLast">
<div class="block">Public api for Application Master Service interceptors.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/api/package-summary.html">org.apache.hadoop.yarn.api</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/api/protocolrecords/package-summary.html">org.apache.hadoop.yarn.api.protocolrecords</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/package-summary.html">org.apache.hadoop.yarn.api.records</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/impl/package-summary.html">org.apache.hadoop.yarn.api.records.impl</a></td>
<td class="colLast">
<div class="block">Package org.apache.hadoop.yarn.api.records.impl contains classes
which define basic resources.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/timeline/package-summary.html">org.apache.hadoop.yarn.api.records.timeline</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/timelineservice/package-summary.html">org.apache.hadoop.yarn.api.records.timelineservice</a></td>
<td class="colLast">
<div class="block">Package org.apache.hadoop.yarn.api.records.timelineservice contains classes
which define the data model for ATSv2.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/appcatalog/application/package-summary.html">org.apache.hadoop.yarn.appcatalog.application</a></td>
<td class="colLast">
<div class="block">Application Catalog.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/appcatalog/controller/package-summary.html">org.apache.hadoop.yarn.appcatalog.controller</a></td>
<td class="colLast">
<div class="block">Application Catalog controllers.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/appcatalog/model/package-summary.html">org.apache.hadoop.yarn.appcatalog.model</a></td>
<td class="colLast">
<div class="block">Application Catalog Data Models.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/appcatalog/utils/package-summary.html">org.apache.hadoop.yarn.appcatalog.utils</a></td>
<td class="colLast">
<div class="block">Application Catalog Utilities classes.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/applications/distributedshell/package-summary.html">org.apache.hadoop.yarn.applications.distributedshell</a></td>
<td class="colLast">
<div class="block">Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/applications/unmanagedamlauncher/package-summary.html">org.apache.hadoop.yarn.applications.unmanagedamlauncher</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/client/package-summary.html">org.apache.hadoop.yarn.client</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/client/api/package-summary.html">org.apache.hadoop.yarn.client.api</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/client/api/async/package-summary.html">org.apache.hadoop.yarn.client.api.async</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/client/api/async/impl/package-summary.html">org.apache.hadoop.yarn.client.api.async.impl</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/client/api/impl/package-summary.html">org.apache.hadoop.yarn.client.api.impl</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/client/cli/package-summary.html">org.apache.hadoop.yarn.client.cli</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/client/util/package-summary.html">org.apache.hadoop.yarn.client.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/conf/package-summary.html">org.apache.hadoop.yarn.conf</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/csi/package-summary.html">org.apache.hadoop.yarn.csi</a></td>
<td class="colLast">
<div class="block">This package contains classes for CSI.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/csi/adaptor/package-summary.html">org.apache.hadoop.yarn.csi.adaptor</a></td>
<td class="colLast">
<div class="block">This package contains CSI adaptor classes.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/csi/client/package-summary.html">org.apache.hadoop.yarn.csi.client</a></td>
<td class="colLast">
<div class="block">This package contains CSI client classes.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/csi/translator/package-summary.html">org.apache.hadoop.yarn.csi.translator</a></td>
<td class="colLast">
<div class="block">This package contains classes for protocol translation between YARN and CSI.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/csi/utils/package-summary.html">org.apache.hadoop.yarn.csi.utils</a></td>
<td class="colLast">
<div class="block">This package contains utility classes for CSI.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/event/package-summary.html">org.apache.hadoop.yarn.event</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/exceptions/package-summary.html">org.apache.hadoop.yarn.exceptions</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/federation/proto/package-summary.html">org.apache.hadoop.yarn.federation.proto</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/logaggregation/package-summary.html">org.apache.hadoop.yarn.logaggregation</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/logaggregation/filecontroller/package-summary.html">org.apache.hadoop.yarn.logaggregation.filecontroller</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/package-summary.html">org.apache.hadoop.yarn.logaggregation.filecontroller.ifile</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/package-summary.html">org.apache.hadoop.yarn.logaggregation.filecontroller.tfile</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/nodelabels/package-summary.html">org.apache.hadoop.yarn.nodelabels</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/nodelabels/event/package-summary.html">org.apache.hadoop.yarn.nodelabels.event</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/security/package-summary.html">org.apache.hadoop.yarn.security</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/security/admin/package-summary.html">org.apache.hadoop.yarn.security.admin</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/security/client/package-summary.html">org.apache.hadoop.yarn.security.client</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/api/package-summary.html">org.apache.hadoop.yarn.service.api</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/api/records/package-summary.html">org.apache.hadoop.yarn.service.api.records</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/component/package-summary.html">org.apache.hadoop.yarn.service.component</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/component/instance/package-summary.html">org.apache.hadoop.yarn.service.component.instance</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/conf/package-summary.html">org.apache.hadoop.yarn.service.conf</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/containerlaunch/package-summary.html">org.apache.hadoop.yarn.service.containerlaunch</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/exceptions/package-summary.html">org.apache.hadoop.yarn.service.exceptions</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/impl/pb/client/package-summary.html">org.apache.hadoop.yarn.service.impl.pb.client</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/impl/pb/service/package-summary.html">org.apache.hadoop.yarn.service.impl.pb.service</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/monitor/package-summary.html">org.apache.hadoop.yarn.service.monitor</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/monitor/probe/package-summary.html">org.apache.hadoop.yarn.service.monitor.probe</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/provider/package-summary.html">org.apache.hadoop.yarn.service.provider</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/provider/defaultImpl/package-summary.html">org.apache.hadoop.yarn.service.provider.defaultImpl</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/provider/docker/package-summary.html">org.apache.hadoop.yarn.service.provider.docker</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/provider/tarball/package-summary.html">org.apache.hadoop.yarn.service.provider.tarball</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/registry/package-summary.html">org.apache.hadoop.yarn.service.registry</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/service/utils/package-summary.html">org.apache.hadoop.yarn.service.utils</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sharedcache/package-summary.html">org.apache.hadoop.yarn.sharedcache</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/package-summary.html">org.apache.hadoop.yarn.sls</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/appmaster/package-summary.html">org.apache.hadoop.yarn.sls.appmaster</a></td>
<td class="colLast">
<div class="block">Application Master simulators for the SLS.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/conf/package-summary.html">org.apache.hadoop.yarn.sls.conf</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/nodemanager/package-summary.html">org.apache.hadoop.yarn.sls.nodemanager</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/resourcemanager/package-summary.html">org.apache.hadoop.yarn.sls.resourcemanager</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/scheduler/package-summary.html">org.apache.hadoop.yarn.sls.scheduler</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/synthetic/package-summary.html">org.apache.hadoop.yarn.sls.synthetic</a></td>
<td class="colLast">
<div class="block">Classes comprising the synthetic load generator for SLS.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/utils/package-summary.html">org.apache.hadoop.yarn.sls.utils</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/sls/web/package-summary.html">org.apache.hadoop.yarn.sls.web</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/state/package-summary.html">org.apache.hadoop.yarn.state</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/util/package-summary.html">org.apache.hadoop.yarn.util</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/util/constraint/package-summary.html">org.apache.hadoop.yarn.util.constraint</a></td>
<td class="colLast">
<div class="block">Package org.apache.hadoop.yarn.util.constraint contains classes
which is used as utility class for placement constraints.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/util/csi/package-summary.html">org.apache.hadoop.yarn.util.csi</a></td>
<td class="colLast">
<div class="block">Package that includes some CSI utility classes.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/util/resource/package-summary.html">org.apache.hadoop.yarn.util.resource</a></td>
<td class="colLast">
<div class="block">Package org.apache.hadoop.yarn.util.resource contains classes
which is used as utility class for resource profile computations.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="org/apache/hadoop/yarn/util/timeline/package-summary.html">org.apache.hadoop.yarn.util.timeline</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</div>
<div class="contentContainer">
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Other Packages table, listing packages, and an explanation">
<caption><span>Other Packages</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="csi/v0/package-summary.html">csi.v0</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
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