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<div class="subTitle">org.apache.drill.exec.testing</div>
<h2 title="Class PauseInjection" class="title">Class PauseInjection</h2>
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<pre>public class <span class="typeNameLabel">PauseInjection</span>
extends <a href="../../../../../org/apache/drill/exec/testing/Injection.html" title="class in org.apache.drill.exec.testing">Injection</a></pre>
<div class="block">Injection for a single pause. Pause indefinitely until signalled. This class is used internally for tracking
injected pauses. Note that pauses can be fired only once; nFire field is ignored. These pauses are specified via
<a href="../../../../../org/apache/drill/exec/ExecConstants.html#DRILLBIT_CONTROL_INJECTIONS"><code>ExecConstants.DRILLBIT_CONTROL_INJECTIONS</code></a> session option.
After the pauses are set, the user sends another signal to unpause all the pauses. This triggers the Foreman to
1) unpause all pauses in QueryContext, and
2) send an unpause signal to all fragments, each of which unpauses all pauses in FragmentContext.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/testing/PauseInjection.html#interruptiblePause--">interruptiblePause</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/testing/PauseInjection.html#pause--">pause</a></span>()</code>
<div class="block">Pause indefinitely, unless a duration exists</div>
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<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/testing/PauseInjection.html#unpause--">unpause</a></span>()</code>&nbsp;</td>
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<code><a href="../../../../../org/apache/drill/exec/testing/Injection.html#getDesc--">getDesc</a>, <a href="../../../../../org/apache/drill/exec/testing/Injection.html#getMsPause--">getMsPause</a>, <a href="../../../../../org/apache/drill/exec/testing/Injection.html#getSiteClass--">getSiteClass</a>, <a href="../../../../../org/apache/drill/exec/testing/Injection.html#injectNow--">injectNow</a>, <a href="../../../../../org/apache/drill/exec/testing/Injection.html#isValidForBit-org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint-">isValidForBit</a>, <a href="../../../../../org/apache/drill/exec/testing/Injection.html#toString--">toString</a></code></li>
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<h4>pause</h4>
<pre>public&nbsp;void&nbsp;pause()</pre>
<div class="block">Pause indefinitely, unless a duration exists</div>
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<pre>public&nbsp;void&nbsp;interruptiblePause()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
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<pre>public&nbsp;void&nbsp;unpause()</pre>
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