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<div class="subTitle">org.apache.drill.exec.ops</div>
<h2 title="Class OperatorStats" class="title">Class OperatorStats</h2>
</div>
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<pre>public class <span class="typeNameLabel">OperatorStats</span>
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>
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<caption><span>Fields</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>
<tr class="altColor">
<td class="colFirst"><code>long[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#batchesReceivedByInput">batchesReceivedByInput</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#operatorId">operatorId</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/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/drill/exec/ops/OperatorStats.html#operatorType">operatorType</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#processingNanos">processingNanos</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#recordsReceivedByInput">recordsReceivedByInput</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#setupNanos">setupNanos</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/drill/exec/ops/OperatorStats.html#waitNanos">waitNanos</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/drill/exec/ops/OperatorStats.html#OperatorStats-int-java.lang.String-int-org.apache.drill.exec.memory.BufferAllocator-">OperatorStats</a></span>(int&nbsp;operatorId,
<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;operatorType,
int&nbsp;inputCount,
<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;allocator)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#OperatorStats-org.apache.drill.exec.ops.OperatorStats-boolean-">OperatorStats</a></span>(<a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html" title="class in org.apache.drill.exec.ops">OperatorStats</a>&nbsp;original,
boolean&nbsp;isClean)</code>
<div class="block">Copy constructor to be able to create a copy of existing stats object shell and use it independently
this is useful if stats have to be updated in different threads, since it is not really
possible to update such stats as waitNanos, setupNanos and processingNanos across threads</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#OperatorStats-org.apache.drill.exec.ops.OpProfileDef-org.apache.drill.exec.memory.BufferAllocator-">OperatorStats</a></span>(<a href="../../../../../org/apache/drill/exec/ops/OpProfileDef.html" title="class in org.apache.drill.exec.ops">OpProfileDef</a>&nbsp;def,
<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;allocator)</code>&nbsp;</td>
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<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#addAllMetrics-org.apache.drill.exec.proto.UserBitShared.OperatorProfile.Builder-">addAllMetrics</a></span>(<a href="../../../../../org/apache/drill/exec/proto/UserBitShared.OperatorProfile.Builder.html" title="class in org.apache.drill.exec.proto">UserBitShared.OperatorProfile.Builder</a>&nbsp;builder)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#addDoubleMetrics-org.apache.drill.exec.proto.UserBitShared.OperatorProfile.Builder-">addDoubleMetrics</a></span>(<a href="../../../../../org/apache/drill/exec/proto/UserBitShared.OperatorProfile.Builder.html" title="class in org.apache.drill.exec.proto">UserBitShared.OperatorProfile.Builder</a>&nbsp;builder)</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/drill/exec/ops/OperatorStats.html#addDoubleStat-org.apache.drill.exec.ops.MetricDef-double-">addDoubleStat</a></span>(<a href="../../../../../org/apache/drill/exec/ops/MetricDef.html" title="interface in org.apache.drill.exec.ops">MetricDef</a>&nbsp;metric,
double&nbsp;value)</code>
<div class="block">Add a double value to the existing value.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#addLongMetrics-org.apache.drill.exec.proto.UserBitShared.OperatorProfile.Builder-">addLongMetrics</a></span>(<a href="../../../../../org/apache/drill/exec/proto/UserBitShared.OperatorProfile.Builder.html" title="class in org.apache.drill.exec.proto">UserBitShared.OperatorProfile.Builder</a>&nbsp;builder)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#addLongStat-org.apache.drill.exec.ops.MetricDef-long-">addLongStat</a></span>(<a href="../../../../../org/apache/drill/exec/ops/MetricDef.html" title="interface in org.apache.drill.exec.ops">MetricDef</a>&nbsp;metric,
long&nbsp;value)</code>
<div class="block">Set a stat to the specified long value.</div>
</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#addStreamProfile-org.apache.drill.exec.proto.UserBitShared.OperatorProfile.Builder-">addStreamProfile</a></span>(<a href="../../../../../org/apache/drill/exec/proto/UserBitShared.OperatorProfile.Builder.html" title="class in org.apache.drill.exec.proto">UserBitShared.OperatorProfile.Builder</a>&nbsp;builder)</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#adjustWaitNanos-long-">adjustWaitNanos</a></span>(long&nbsp;waitNanosOffset)</code>
<div class="block">Adjust waitNanos based on client calculations</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#batchReceived-int-long-boolean-">batchReceived</a></span>(int&nbsp;inputIndex,
long&nbsp;records,
boolean&nbsp;newSchema)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#clear--">clear</a></span>()</code>
<div class="block">Clear stats</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#getDoubleStat-org.apache.drill.exec.ops.MetricDef-">getDoubleStat</a></span>(<a href="../../../../../org/apache/drill/exec/ops/MetricDef.html" title="interface in org.apache.drill.exec.ops">MetricDef</a>&nbsp;metric)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><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/drill/exec/ops/OperatorStats.html#getId--">getId</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#getLongStat-org.apache.drill.exec.ops.MetricDef-">getLongStat</a></span>(<a href="../../../../../org/apache/drill/exec/ops/MetricDef.html" title="interface in org.apache.drill.exec.ops">MetricDef</a>&nbsp;metric)</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#getProcessingNanos--">getProcessingNanos</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/proto/UserBitShared.OperatorProfile.html" title="class in org.apache.drill.exec.proto">UserBitShared.OperatorProfile</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#getProfile--">getProfile</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#getWaitNanos--">getWaitNanos</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html" title="class in org.apache.drill.exec.ops">OperatorStats</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#mergeMetrics-org.apache.drill.exec.ops.OperatorStats-">mergeMetrics</a></span>(<a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html" title="class in org.apache.drill.exec.ops">OperatorStats</a>&nbsp;from)</code>
<div class="block">OperatorStats merger - to merge stats from other OperatorStats
this is needed in case some processing is multithreaded that needs to have
separate OperatorStats to deal with
WARN - this will only work for metrics that can be added</div>
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</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#setDoubleStat-org.apache.drill.exec.ops.MetricDef-double-">setDoubleStat</a></span>(<a href="../../../../../org/apache/drill/exec/ops/MetricDef.html" title="interface in org.apache.drill.exec.ops">MetricDef</a>&nbsp;metric,
double&nbsp;value)</code>
<div class="block">Set a stat to the specified double value.</div>
</td>
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<tr id="i17" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#setLongStat-org.apache.drill.exec.ops.MetricDef-long-">setLongStat</a></span>(<a href="../../../../../org/apache/drill/exec/ops/MetricDef.html" title="interface in org.apache.drill.exec.ops">MetricDef</a>&nbsp;metric,
long&nbsp;value)</code>
<div class="block">Add a long value to the existing value.</div>
</td>
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<tr id="i18" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#startProcessing--">startProcessing</a></span>()</code>&nbsp;</td>
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<tr id="i19" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#startSetup--">startSetup</a></span>()</code>&nbsp;</td>
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<tr id="i20" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#startWait--">startWait</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#stopProcessing--">stopProcessing</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#stopSetup--">stopSetup</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html#stopWait--">stopWait</a></span>()</code>&nbsp;</td>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<pre>protected final&nbsp;int operatorId</pre>
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<pre>protected final&nbsp;<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> operatorType</pre>
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<pre>public&nbsp;long[] recordsReceivedByInput</pre>
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<pre>protected&nbsp;long processingNanos</pre>
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<pre>protected&nbsp;long waitNanos</pre>
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<pre>public&nbsp;OperatorStats(<a href="../../../../../org/apache/drill/exec/ops/OpProfileDef.html" title="class in org.apache.drill.exec.ops">OpProfileDef</a>&nbsp;def,
<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;allocator)</pre>
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<pre>public&nbsp;OperatorStats(<a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html" title="class in org.apache.drill.exec.ops">OperatorStats</a>&nbsp;original,
boolean&nbsp;isClean)</pre>
<div class="block">Copy constructor to be able to create a copy of existing stats object shell and use it independently
this is useful if stats have to be updated in different threads, since it is not really
possible to update such stats as waitNanos, setupNanos and processingNanos across threads</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>original</code> - - OperatorStats object to create a copy from</dd>
<dd><code>isClean</code> - - flag to indicate whether to start with clean state indicators or inherit those from original object</dd>
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<pre>public&nbsp;OperatorStats(int&nbsp;operatorId,
<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;operatorType,
int&nbsp;inputCount,
<a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a>&nbsp;allocator)</pre>
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<pre>public&nbsp;<a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html" title="class in org.apache.drill.exec.ops">OperatorStats</a>&nbsp;mergeMetrics(<a href="../../../../../org/apache/drill/exec/ops/OperatorStats.html" title="class in org.apache.drill.exec.ops">OperatorStats</a>&nbsp;from)</pre>
<div class="block">OperatorStats merger - to merge stats from other OperatorStats
this is needed in case some processing is multithreaded that needs to have
separate OperatorStats to deal with
WARN - this will only work for metrics that can be added</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>from</code> - - OperatorStats from where to merge to "this"</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>OperatorStats - for convenience so one can merge multiple stats in one go</dd>
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<pre>public&nbsp;void&nbsp;clear()</pre>
<div class="block">Clear stats</div>
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<pre>public&nbsp;void&nbsp;batchReceived(int&nbsp;inputIndex,
long&nbsp;records,
boolean&nbsp;newSchema)</pre>
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<pre>public&nbsp;<a href="../../../../../org/apache/drill/exec/proto/UserBitShared.OperatorProfile.html" title="class in org.apache.drill.exec.proto">UserBitShared.OperatorProfile</a>&nbsp;getProfile()</pre>
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<div class="block">Set a stat to the specified long value. Creates the stat
if the stat does not yet exist.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>metric</code> - the metric to update</dd>
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double&nbsp;value)</pre>
<div class="block">Add a double value to the existing value. Creates the stat
(with an initial value of zero) if the stat does not yet
exist.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>metric</code> - the metric to update</dd>
<dd><code>value</code> - the value to add to the existing value</dd>
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<pre>public&nbsp;void&nbsp;setLongStat(<a href="../../../../../org/apache/drill/exec/ops/MetricDef.html" title="interface in org.apache.drill.exec.ops">MetricDef</a>&nbsp;metric,
long&nbsp;value)</pre>
<div class="block">Add a long value to the existing value. Creates the stat
(with an initial value of zero) if the stat does not yet
exist.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>metric</code> - the metric to update</dd>
<dd><code>value</code> - the value to add to the existing value</dd>
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<pre>public&nbsp;void&nbsp;setDoubleStat(<a href="../../../../../org/apache/drill/exec/ops/MetricDef.html" title="interface in org.apache.drill.exec.ops">MetricDef</a>&nbsp;metric,
double&nbsp;value)</pre>
<div class="block">Set a stat to the specified double value. Creates the stat
if the stat does not yet exist.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>metric</code> - the metric to update</dd>
<dd><code>value</code> - the value to set</dd>
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<pre>public&nbsp;long&nbsp;getWaitNanos()</pre>
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<pre>public&nbsp;void&nbsp;adjustWaitNanos(long&nbsp;waitNanosOffset)</pre>
<div class="block">Adjust waitNanos based on client calculations</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>waitNanosOffset</code> - - could be negative as well as positive</dd>
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<pre>public&nbsp;long&nbsp;getProcessingNanos()</pre>
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