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apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-project-dist / hadoop-hdfs-rbf / build / source / hadoop-hdfs-project / hadoop-hdfs-rbf / target / api / org / apache / hadoop / hdfs / server / federation / metrics / class-use / StateStoreMetrics.html
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<h2 title="Uses of Class org.apache.hadoop.hdfs.server.federation.metrics.StateStoreMetrics" class="title">Uses of Class<br>org.apache.hadoop.hdfs.server.federation.metrics.StateStoreMetrics</h2>
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<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/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</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.federation.metrics">org.apache.hadoop.hdfs.server.federation.metrics</a></td>
<td class="colLast">
<div class="block">Report metrics for Router-based Federation.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.hdfs.server.federation.store.driver">org.apache.hadoop.hdfs.server.federation.store.driver</a></td>
<td class="colLast">
<div class="block">The state store uses modular data storage classes derived from
StateStoreDriver to handle querying, updating and deleting data records.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.hdfs.server.federation.store.driver.impl">org.apache.hadoop.hdfs.server.federation.store.driver.impl</a></td>
<td class="colLast">
<div class="block">Implementations of state store data providers/drivers.</div>
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<ul class="blockList">
<li class="blockList"><a name="org.apache.hadoop.hdfs.server.federation.metrics">
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<h3>Uses of <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</a> in org.apache.hadoop.hdfs.server.federation.metrics</h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</a> in org.apache.hadoop.hdfs.server.federation.metrics with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw </span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/NullStateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">NullStateStoreMetrics</a></span></code>
<div class="block">Implementation of the State Store metrics which does not do anything.</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 org.apache.hadoop.hdfs.server.federation.metrics with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</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>static <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</a></code></td>
<td class="colLast"><span class="typeNameLabel">StateStoreMetrics.</span><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html#create-org.apache.hadoop.conf.Configuration-">create</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>&nbsp;</td>
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<h3>Uses of <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</a> in org.apache.hadoop.hdfs.server.federation.store.driver</h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in org.apache.hadoop.hdfs.server.federation.store.driver with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</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="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</a></code></td>
<td class="colLast"><span class="typeNameLabel">StateStoreDriver.</span><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/store/driver/StateStoreDriver.html#getMetrics--">getMetrics</a></span>()</code>
<div class="block">Get the metrics for the State Store.</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 org.apache.hadoop.hdfs.server.federation.store.driver with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</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>boolean</code></td>
<td class="colLast"><span class="typeNameLabel">StateStoreDriver.</span><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/store/driver/StateStoreDriver.html#init-org.apache.hadoop.conf.Configuration-java.lang.String-java.util.Collection-org.apache.hadoop.hdfs.server.federation.metrics.StateStoreMetrics-">init</a></span>(org.apache.hadoop.conf.Configuration&nbsp;config,
<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;id,
<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="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/store/records/BaseRecord.html" title="class in org.apache.hadoop.hdfs.server.federation.store.records">BaseRecord</a>&gt;&gt;&nbsp;records,
<a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</a>&nbsp;stateStoreMetrics)</code>
<div class="block">Initialize the state store connection.</div>
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</li>
<li class="blockList"><a name="org.apache.hadoop.hdfs.server.federation.store.driver.impl">
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<h3>Uses of <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</a> in org.apache.hadoop.hdfs.server.federation.store.driver.impl</h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in org.apache.hadoop.hdfs.server.federation.store.driver.impl with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</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>boolean</code></td>
<td class="colLast"><span class="typeNameLabel">StateStoreSerializableImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreSerializableImpl.html#init-org.apache.hadoop.conf.Configuration-java.lang.String-java.util.Collection-org.apache.hadoop.hdfs.server.federation.metrics.StateStoreMetrics-">init</a></span>(org.apache.hadoop.conf.Configuration&nbsp;config,
<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;id,
<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="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/store/records/BaseRecord.html" title="class in org.apache.hadoop.hdfs.server.federation.store.records">BaseRecord</a>&gt;&gt;&nbsp;records,
<a href="../../../../../../../../org/apache/hadoop/hdfs/server/federation/metrics/StateStoreMetrics.html" title="class in org.apache.hadoop.hdfs.server.federation.metrics">StateStoreMetrics</a>&nbsp;metrics)</code>&nbsp;</td>
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