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apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-project-dist / hadoop-hdfs / build / source / hadoop-hdfs-project / hadoop-hdfs / target / api / org / apache / hadoop / hdfs / server / blockmanagement / class-use / DatanodeStorageInfo.html
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<h2 title="Uses of Class org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo" class="title">Uses of Class<br>org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo</h2>
</div>
<div class="classUseContainer">
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></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.server.blockmanagement">org.apache.hadoop.hdfs.server.blockmanagement</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
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<h3>Uses of <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a> in <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a> declared as <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>[]</code></td>
<td class="colLast"><span class="typeNameLabel">DatanodeStorageInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html#EMPTY_ARRAY">EMPTY_ARRAY</a></span></code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a> that return <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#chooseLocalRack-org.apache.hadoop.net.Node-java.util.Set-long-int-java.util.List-boolean-java.util.EnumMap-">chooseLocalRack</a></span>(org.apache.hadoop.net.Node&nbsp;localMachine,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludedNodes,
long&nbsp;blocksize,
int&nbsp;maxNodesPerRack,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;results,
boolean&nbsp;avoidStaleNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html?is-external=true" title="class or interface in java.util">EnumMap</a>&lt;org.apache.hadoop.fs.StorageType,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;storageTypes)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#chooseLocalStorage-org.apache.hadoop.net.Node-java.util.Set-long-int-java.util.List-boolean-java.util.EnumMap-boolean-">chooseLocalStorage</a></span>(org.apache.hadoop.net.Node&nbsp;localMachine,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludedNodes,
long&nbsp;blocksize,
int&nbsp;maxNodesPerRack,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;results,
boolean&nbsp;avoidStaleNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html?is-external=true" title="class or interface in java.util">EnumMap</a>&lt;org.apache.hadoop.fs.StorageType,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;storageTypes,
boolean&nbsp;fallbackToNodeGroupAndLocalRack)</code>
<div class="block">choose local node of <i>localMachine</i> as the target.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">AvailableSpaceBlockPlacementPolicy.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/AvailableSpaceBlockPlacementPolicy.html#chooseLocalStorage-org.apache.hadoop.net.Node-java.util.Set-long-int-java.util.List-boolean-java.util.EnumMap-boolean-">chooseLocalStorage</a></span>(org.apache.hadoop.net.Node&nbsp;localMachine,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludedNodes,
long&nbsp;blocksize,
int&nbsp;maxNodesPerRack,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;results,
boolean&nbsp;avoidStaleNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html?is-external=true" title="class or interface in java.util">EnumMap</a>&lt;org.apache.hadoop.fs.StorageType,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;storageTypes,
boolean&nbsp;fallbackToLocalRack)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>[]</code></td>
<td class="colLast"><span class="typeNameLabel">BlockUnderConstructionFeature.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.html#getExpectedStorageLocations--">getExpectedStorageLocations</a></span>()</code>
<div class="block">Create array of expected replica locations
(as has been assigned by chooseTargets()).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">BlockInfoStriped.StorageAndBlockIndex.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockInfoStriped.StorageAndBlockIndex.html#getStorage--">getStorage</a></span>()</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a> that return types with arguments of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">BlockUnderConstructionFeature.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.html#getExpectedStorageLocationsIterator--">getExpectedStorageLocationsIterator</a></span>()</code>
<div class="block">Note that this iterator doesn't guarantee thread-safe.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#pickupReplicaSet-java.util.Collection-java.util.Collection-java.util.Map-">pickupReplicaSet</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;first,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;second,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&gt;&nbsp;rackMap)</code>
<div class="block">Pick up replica node set for deleting replica as over-replicated.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">ProvidedStorageMap.ProvidedDescriptor.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/ProvidedStorageMap.ProvidedDescriptor.html#addBlockToBeReplicated-org.apache.hadoop.hdfs.protocol.Block-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo:A-">addBlockToBeReplicated</a></span>(org.apache.hadoop.hdfs.protocol.Block&nbsp;block,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>[]&nbsp;targets)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">DatanodeStorageInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html#decrementBlocksScheduled-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo...-">decrementBlocksScheduled</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>...&nbsp;storages)</code>
<div class="block">Decrement the number of blocks scheduled for each given storage.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">DatanodeStorageInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html#incrementBlocksScheduled-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo...-">incrementBlocksScheduled</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>...&nbsp;storages)</code>
<div class="block">Increment the number of blocks scheduled for each given storage</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">BlockUnderConstructionFeature.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.html#setExpectedLocations-org.apache.hadoop.hdfs.protocol.Block-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo:A-org.apache.hadoop.hdfs.protocol.BlockType-">setExpectedLocations</a></span>(org.apache.hadoop.hdfs.protocol.Block&nbsp;block,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>[]&nbsp;targets,
org.apache.hadoop.hdfs.protocol.BlockType&nbsp;blockType)</code>
<div class="block">Set expected locations</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static org.apache.hadoop.hdfs.protocol.DatanodeInfo[]</code></td>
<td class="colLast"><span class="typeNameLabel">DatanodeStorageInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html#toDatanodeInfos-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo:A-">toDatanodeInfos</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>[]&nbsp;storages)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
<td class="colLast"><span class="typeNameLabel">DatanodeStorageInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html#toStorageIDs-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo:A-">toStorageIDs</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>[]&nbsp;storages)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static org.apache.hadoop.fs.StorageType[]</code></td>
<td class="colLast"><span class="typeNameLabel">DatanodeStorageInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html#toStorageTypes-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo:A-">toStorageTypes</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>[]&nbsp;storages)</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Method parameters in <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a> with type arguments of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#chooseFavouredNodes-java.lang.String-int-java.util.List-java.util.Set-long-int-java.util.List-boolean-java.util.EnumMap-">chooseFavouredNodes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;src,
int&nbsp;numOfReplicas,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor&gt;&nbsp;favoredNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;favoriteAndExcludedNodes,
long&nbsp;blocksize,
int&nbsp;maxNodesPerRack,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;results,
boolean&nbsp;avoidStaleNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html?is-external=true" title="class or interface in java.util">EnumMap</a>&lt;org.apache.hadoop.fs.StorageType,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;storageTypes)</code>
<div class="block">choose all good favored nodes as target.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#chooseLocalRack-org.apache.hadoop.net.Node-java.util.Set-long-int-java.util.List-boolean-java.util.EnumMap-">chooseLocalRack</a></span>(org.apache.hadoop.net.Node&nbsp;localMachine,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludedNodes,
long&nbsp;blocksize,
int&nbsp;maxNodesPerRack,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;results,
boolean&nbsp;avoidStaleNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html?is-external=true" title="class or interface in java.util">EnumMap</a>&lt;org.apache.hadoop.fs.StorageType,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;storageTypes)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#chooseLocalStorage-org.apache.hadoop.net.Node-java.util.Set-long-int-java.util.List-boolean-java.util.EnumMap-boolean-">chooseLocalStorage</a></span>(org.apache.hadoop.net.Node&nbsp;localMachine,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludedNodes,
long&nbsp;blocksize,
int&nbsp;maxNodesPerRack,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;results,
boolean&nbsp;avoidStaleNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html?is-external=true" title="class or interface in java.util">EnumMap</a>&lt;org.apache.hadoop.fs.StorageType,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;storageTypes,
boolean&nbsp;fallbackToNodeGroupAndLocalRack)</code>
<div class="block">choose local node of <i>localMachine</i> as the target.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">AvailableSpaceBlockPlacementPolicy.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/AvailableSpaceBlockPlacementPolicy.html#chooseLocalStorage-org.apache.hadoop.net.Node-java.util.Set-long-int-java.util.List-boolean-java.util.EnumMap-boolean-">chooseLocalStorage</a></span>(org.apache.hadoop.net.Node&nbsp;localMachine,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludedNodes,
long&nbsp;blocksize,
int&nbsp;maxNodesPerRack,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;results,
boolean&nbsp;avoidStaleNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html?is-external=true" title="class or interface in java.util">EnumMap</a>&lt;org.apache.hadoop.fs.StorageType,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;storageTypes,
boolean&nbsp;fallbackToLocalRack)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#chooseRemoteRack-int-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor-java.util.Set-long-int-java.util.List-boolean-java.util.EnumMap-">chooseRemoteRack</a></span>(int&nbsp;numOfReplicas,
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor&nbsp;localMachine,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludedNodes,
long&nbsp;blocksize,
int&nbsp;maxReplicasPerRack,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;results,
boolean&nbsp;avoidStaleNodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html?is-external=true" title="class or interface in java.util">EnumMap</a>&lt;org.apache.hadoop.fs.StorageType,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;storageTypes)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#pickupReplicaSet-java.util.Collection-java.util.Collection-java.util.Map-">pickupReplicaSet</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;first,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;second,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&gt;&nbsp;rackMap)</code>
<div class="block">Pick up replica node set for deleting replica as over-replicated.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#pickupReplicaSet-java.util.Collection-java.util.Collection-java.util.Map-">pickupReplicaSet</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;first,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;second,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&gt;&nbsp;rackMap)</code>
<div class="block">Pick up replica node set for deleting replica as over-replicated.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">BlockPlacementPolicyWithNodeGroup.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.html#pickupReplicaSet-java.util.Collection-java.util.Collection-java.util.Map-">pickupReplicaSet</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;first,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&nbsp;second,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>&gt;&gt;&nbsp;rackMap)</code>
<div class="block">Pick up replica node set for deleting replica as over-replicated.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/BlockUnderConstructionFeature.html#BlockUnderConstructionFeature-org.apache.hadoop.hdfs.protocol.Block-org.apache.hadoop.hdfs.server.common.HdfsServerConstants.BlockUCState-org.apache.hadoop.hdfs.server.blockmanagement.DatanodeStorageInfo:A-org.apache.hadoop.hdfs.protocol.BlockType-">BlockUnderConstructionFeature</a></span>(org.apache.hadoop.hdfs.protocol.Block&nbsp;blk,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/common/HdfsServerConstants.BlockUCState.html" title="enum in org.apache.hadoop.hdfs.server.common">HdfsServerConstants.BlockUCState</a>&nbsp;state,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.html" title="class in org.apache.hadoop.hdfs.server.blockmanagement">DatanodeStorageInfo</a>[]&nbsp;targets,
org.apache.hadoop.hdfs.protocol.BlockType&nbsp;blockType)</code>&nbsp;</td>
</tr>
</tbody>
</table>
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