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<div class="subTitle">org.apache.hadoop.hbase.util</div>
<h2 title="Class MultiThreadedAction" class="title">Class MultiThreadedAction</h2>
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<li>org.apache.hadoop.hbase.util.MultiThreadedAction</li>
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<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedReader.html" title="class in org.apache.hadoop.hbase.util">MultiThreadedReader</a>, <a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedWriterBase.html" title="class in org.apache.hadoop.hbase.util">MultiThreadedWriterBase</a></dd>
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<pre>public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/util/MultiThreadedAction.html#line.54">MultiThreadedAction</a>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Common base class for reader and writer parts of multi-thread HBase load
test (See LoadTestTool).</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.DefaultDataGenerator.html" title="class in org.apache.hadoop.hbase.util">MultiThreadedAction.DefaultDataGenerator</a></span></code>
<div class="block">Default implementation of LoadTestDataGenerator that uses LoadTestKVGenerator, fixed
set of column families, and random number of columns in range.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.ProgressReporter.html" title="class in org.apache.hadoop.hbase.util">MultiThreadedAction.ProgressReporter</a></span></code>
<div class="block">Asynchronously reports progress</div>
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</tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>private <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"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#actionLetter">actionLetter</a></span></code>
<div class="block">"R" or "W"</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#conf">conf</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected org.apache.hadoop.hbase.client.Connection</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#connection">connection</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/hadoop/hbase/util/test/LoadTestDataGenerator.html" title="class in org.apache.hadoop.hbase.util.test">LoadTestDataGenerator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#dataGenerator">dataGenerator</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#endKey">endKey</a></span></code>
<div class="block">The end key of the key range, exclusive</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static org.slf4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#LOG">LOG</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicLong</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#numCols">numCols</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicLong</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#numKeys">numKeys</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#numThreads">numThreads</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#numThreadsWorking">numThreadsWorking</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#REPORTING_INTERVAL_MS">REPORTING_INTERVAL_MS</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#startKey">startKey</a></span></code>
<div class="block">The start key of the key range, inclusive</div>
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<tr class="altColor">
<td class="colFirst"><code>private boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#streamingCounters">streamingCounters</a></span></code>
<div class="block">Whether we need to print out Hadoop Streaming-style counters</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected org.apache.hadoop.hbase.TableName</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#tableName">tableName</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicLong</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#totalOpTimeMs">totalOpTimeMs</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#verbose">verbose</a></span></code>&nbsp;</td>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#MultiThreadedAction-org.apache.hadoop.hbase.util.test.LoadTestDataGenerator-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.TableName-java.lang.String-">MultiThreadedAction</a></span>(<a href="../../../../../org/apache/hadoop/hbase/util/test/LoadTestDataGenerator.html" title="class in org.apache.hadoop.hbase.util.test">LoadTestDataGenerator</a>&nbsp;dataGen,
org.apache.hadoop.conf.Configuration&nbsp;conf,
org.apache.hadoop.hbase.TableName&nbsp;tableName,
<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;actionLetter)</code>&nbsp;</td>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>protected static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#appendToStatus-java.lang.StringBuilder-java.lang.String-long-">appendToStatus</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;sb,
<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;desc,
long&nbsp;v)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#appendToStatus-java.lang.StringBuilder-java.lang.String-java.lang.String-">appendToStatus</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;sb,
<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;desc,
<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;v)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#close--">close</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>private 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"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#formatTime-long-">formatTime</a></span>(long&nbsp;elapsedTime)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#getEndKey--">getEndKey</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#isDone--">isDone</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>private <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>,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.MutationType&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#parseMutateInfo-byte:A-">parseMutateInfo</a></span>(byte[]&nbsp;mutateInfo)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#printLocations-org.apache.hadoop.hbase.client.Result-">printLocations</a></span>(org.apache.hadoop.hbase.client.Result&nbsp;r)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>protected abstract <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"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#progressInfo--">progressInfo</a></span>()</code>
<div class="block">Returns a task-specific progress string</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>private <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"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#resultToString-org.apache.hadoop.hbase.client.Result-">resultToString</a></span>(org.apache.hadoop.hbase.client.Result&nbsp;result)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#start-long-long-int-">start</a></span>(long&nbsp;startKey,
long&nbsp;endKey,
int&nbsp;numThreads)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#startThreads-java.util.Collection-">startThreads</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;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true" title="class or interface in java.lang">Thread</a>&gt;&nbsp;threads)</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#verifyResultAgainstDataGenerator-org.apache.hadoop.hbase.client.Result-boolean-">verifyResultAgainstDataGenerator</a></span>(org.apache.hadoop.hbase.client.Result&nbsp;result,
boolean&nbsp;verifyValues)</code>
<div class="block">See <a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#verifyResultAgainstDataGenerator-org.apache.hadoop.hbase.client.Result-boolean-boolean-"><code>verifyResultAgainstDataGenerator(Result, boolean, boolean)</code></a>.</div>
</td>
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<tr id="i13" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#verifyResultAgainstDataGenerator-org.apache.hadoop.hbase.client.Result-boolean-boolean-">verifyResultAgainstDataGenerator</a></span>(org.apache.hadoop.hbase.client.Result&nbsp;result,
boolean&nbsp;verifyValues,
boolean&nbsp;verifyCfAndColumnIntegrity)</code>
<div class="block">Verifies the result from get or scan using the dataGenerator (that was presumably
also used to generate said result).</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/MultiThreadedAction.html#waitForFinish--">waitForFinish</a></span>()</code>&nbsp;</td>
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