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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.nemo.runtime.common.metric</a></div> |
| <h2 title="Class TaskMetric" class="title">Class TaskMetric</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.nemo.runtime.common.metric.TaskMetric</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="Metric.html" title="interface in org.apache.nemo.runtime.common.metric">Metric</a></code>, <code><a href="StateMetric.html" title="interface in org.apache.nemo.runtime.common.metric">StateMetric</a><<a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a>></code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">TaskMetric</span> |
| extends java.lang.Object |
| implements <a href="StateMetric.html" title="interface in org.apache.nemo.runtime.common.metric">StateMetric</a><<a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a>></pre> |
| <div class="block">Metric class for <a href="../plan/Task.html" title="class in org.apache.nemo.runtime.common.plan"><code>Task</code></a>.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String)">TaskMetric</a></span>​(java.lang.String id)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addEvent(org.apache.nemo.runtime.common.state.TaskState.State,org.apache.nemo.runtime.common.state.TaskState.State)">addEvent</a></span>​(<a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a> prevState, |
| <a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a> newState)</code></th> |
| <td class="colLast"> |
| <div class="block">Add a <a href="StateTransitionEvent.html" title="class in org.apache.nemo.runtime.common.metric"><code>StateTransitionEvent</code></a> to the metric.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBoundedSourceReadTime()">getBoundedSourceReadTime</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to bounded source read time.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getContainerId()">getContainerId</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to container Id.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEncodedReadBytes()">getEncodedReadBytes</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to encoded read bytes.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getId()">getId</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Get its unique id.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>java.util.Map<java.lang.String,​java.util.List<<a href="LatencyMetric.html" title="class in org.apache.nemo.runtime.common.metric">LatencyMetric</a>>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLatencyMetric()">getLatencyMetric</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPeakExecutionMemory()">getPeakExecutionMemory</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to peak execution memory.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getScheduleAttempt()">getScheduleAttempt</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to schedule attempt.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSchedulingOverhead()">getSchedulingOverhead</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to scheduling overhead.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSerializedReadBytes()">getSerializedReadBytes</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to serialized read bytes.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getShuffleReadBytes()">getShuffleReadBytes</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to shuffle.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getShuffleReadTime()">getShuffleReadTime</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getShuffleWriteBytes()">getShuffleWriteBytes</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getShuffleWriteTime()">getShuffleWriteTime</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>java.util.List<<a href="StateTransitionEvent.html" title="class in org.apache.nemo.runtime.common.metric">StateTransitionEvent</a><<a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a>>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getStateTransitionEvents()">getStateTransitionEvents</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to state transition events.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>java.util.Map<java.lang.String,​java.util.List<<a href="StreamMetric.html" title="class in org.apache.nemo.runtime.common.metric">StreamMetric</a>>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getStreamMetric()">getStreamMetric</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to stream metric.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTaskCPUTime()">getTaskCPUTime</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to task CPU time.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTaskDeserializationTime()">getTaskDeserializationTime</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to task deserialization time.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTaskDuration()">getTaskDuration</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to task duration.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTaskOutputBytes()">getTaskOutputBytes</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to task output bytes.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTaskSerializationTime()">getTaskSerializationTime</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to task serialization time.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTaskSizeRatio()">getTaskSizeRatio</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Method related to task size ratio.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#processMetricMessage(java.lang.String,byte%5B%5D)">processMetricMessage</a></span>​(java.lang.String metricField, |
| byte[] metricValue)</code></th> |
| <td class="colLast"> |
| <div class="block">Process metric message from evaluators.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| </a> |
| <h3>Constructor Detail</h3> |
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| <ul class="blockListLast"> |
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| <h4>TaskMetric</h4> |
| <pre>public TaskMetric​(java.lang.String id)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a id="getContainerId()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getContainerId</h4> |
| <pre class="methodSignature">public final java.lang.String getContainerId()</pre> |
| <div class="block">Method related to container Id.</div> |
| </li> |
| </ul> |
| <a id="getScheduleAttempt()"> |
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| <h4>getScheduleAttempt</h4> |
| <pre class="methodSignature">public final int getScheduleAttempt()</pre> |
| <div class="block">Method related to schedule attempt.</div> |
| </li> |
| </ul> |
| <a id="getStateTransitionEvents()"> |
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| </a> |
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| <h4>getStateTransitionEvents</h4> |
| <pre class="methodSignature">public final java.util.List<<a href="StateTransitionEvent.html" title="class in org.apache.nemo.runtime.common.metric">StateTransitionEvent</a><<a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a>>> getStateTransitionEvents()</pre> |
| <div class="block">Method related to state transition events.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="StateMetric.html#getStateTransitionEvents()">getStateTransitionEvents</a></code> in interface <code><a href="StateMetric.html" title="interface in org.apache.nemo.runtime.common.metric">StateMetric</a><<a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a>></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of events.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="addEvent(org.apache.nemo.runtime.common.state.TaskState.State,org.apache.nemo.runtime.common.state.TaskState.State)"> |
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| </a> |
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| <h4>addEvent</h4> |
| <pre class="methodSignature">public final void addEvent​(<a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a> prevState, |
| <a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a> newState)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="StateMetric.html#addEvent(T,T)">StateMetric</a></code></span></div> |
| <div class="block">Add a <a href="StateTransitionEvent.html" title="class in org.apache.nemo.runtime.common.metric"><code>StateTransitionEvent</code></a> to the metric.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="StateMetric.html#addEvent(T,T)">addEvent</a></code> in interface <code><a href="StateMetric.html" title="interface in org.apache.nemo.runtime.common.metric">StateMetric</a><<a href="../state/TaskState.State.html" title="enum in org.apache.nemo.runtime.common.state">TaskState.State</a>></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>prevState</code> - previous state.</dd> |
| <dd><code>newState</code> - new state.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getTaskDuration()"> |
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| </a> |
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| <h4>getTaskDuration</h4> |
| <pre class="methodSignature">public final long getTaskDuration()</pre> |
| <div class="block">Method related to task duration.</div> |
| </li> |
| </ul> |
| <a id="getStreamMetric()"> |
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| </a> |
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| <h4>getStreamMetric</h4> |
| <pre class="methodSignature">public final java.util.Map<java.lang.String,​java.util.List<<a href="StreamMetric.html" title="class in org.apache.nemo.runtime.common.metric">StreamMetric</a>>> getStreamMetric()</pre> |
| <div class="block">Method related to stream metric.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the streamMetrics</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getLatencyMetric()"> |
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| </a> |
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| <h4>getLatencyMetric</h4> |
| <pre class="methodSignature">public final java.util.Map<java.lang.String,​java.util.List<<a href="LatencyMetric.html" title="class in org.apache.nemo.runtime.common.metric">LatencyMetric</a>>> getLatencyMetric()</pre> |
| </li> |
| </ul> |
| <a id="getTaskCPUTime()"> |
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| <h4>getTaskCPUTime</h4> |
| <pre class="methodSignature">public final long getTaskCPUTime()</pre> |
| <div class="block">Method related to task CPU time.</div> |
| </li> |
| </ul> |
| <a id="getSchedulingOverhead()"> |
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| <h4>getSchedulingOverhead</h4> |
| <pre class="methodSignature">public final long getSchedulingOverhead()</pre> |
| <div class="block">Method related to scheduling overhead.</div> |
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| <a id="getSerializedReadBytes()"> |
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| <h4>getSerializedReadBytes</h4> |
| <pre class="methodSignature">public final long getSerializedReadBytes()</pre> |
| <div class="block">Method related to serialized read bytes. |
| serialized = encoded + compressed</div> |
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| <h4>getEncodedReadBytes</h4> |
| <pre class="methodSignature">public final long getEncodedReadBytes()</pre> |
| <div class="block">Method related to encoded read bytes.</div> |
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| <a id="getTaskOutputBytes()"> |
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| <h4>getTaskOutputBytes</h4> |
| <pre class="methodSignature">public final long getTaskOutputBytes()</pre> |
| <div class="block">Method related to task output bytes.</div> |
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| <a id="getTaskSerializationTime()"> |
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| <h4>getTaskSerializationTime</h4> |
| <pre class="methodSignature">public final long getTaskSerializationTime()</pre> |
| <div class="block">Method related to task serialization time.</div> |
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| <a id="getTaskDeserializationTime()"> |
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| <h4>getTaskDeserializationTime</h4> |
| <pre class="methodSignature">public final long getTaskDeserializationTime()</pre> |
| <div class="block">Method related to task deserialization time.</div> |
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| <h4>getBoundedSourceReadTime</h4> |
| <pre class="methodSignature">public final long getBoundedSourceReadTime()</pre> |
| <div class="block">Method related to bounded source read time.</div> |
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| <h4>getPeakExecutionMemory</h4> |
| <pre class="methodSignature">public final long getPeakExecutionMemory()</pre> |
| <div class="block">Method related to peak execution memory.</div> |
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| <a id="getTaskSizeRatio()"> |
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| <h4>getTaskSizeRatio</h4> |
| <pre class="methodSignature">public final int getTaskSizeRatio()</pre> |
| <div class="block">Method related to task size ratio.</div> |
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| <h4>getShuffleReadBytes</h4> |
| <pre class="methodSignature">public final long getShuffleReadBytes()</pre> |
| <div class="block">Method related to shuffle.</div> |
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| <h4>getShuffleReadTime</h4> |
| <pre class="methodSignature">public final long getShuffleReadTime()</pre> |
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| <h4>getShuffleWriteBytes</h4> |
| <pre class="methodSignature">public final long getShuffleWriteBytes()</pre> |
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| <h4>getShuffleWriteTime</h4> |
| <pre class="methodSignature">public final long getShuffleWriteTime()</pre> |
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| <h4>getId</h4> |
| <pre class="methodSignature">public final java.lang.String getId()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Metric.html#getId()">Metric</a></code></span></div> |
| <div class="block">Get its unique id.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Metric.html#getId()">getId</a></code> in interface <code><a href="Metric.html" title="interface in org.apache.nemo.runtime.common.metric">Metric</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an unique id</dd> |
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| <pre class="methodSignature">public final boolean processMetricMessage​(java.lang.String metricField, |
| byte[] metricValue)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Metric.html#processMetricMessage(java.lang.String,byte%5B%5D)">Metric</a></code></span></div> |
| <div class="block">Process metric message from evaluators.</div> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="Metric.html#processMetricMessage(java.lang.String,byte%5B%5D)">processMetricMessage</a></code> in interface <code><a href="Metric.html" title="interface in org.apache.nemo.runtime.common.metric">Metric</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>metricField</code> - field name of the metric.</dd> |
| <dd><code>metricValue</code> - byte array of serialized data value.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the metric was changed or false if not.</dd> |
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