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| <h2 title="Class BaseOperatorContext" class="title">Class BaseOperatorContext</h2> |
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| <ul class="inheritance"> |
| <li>org.apache.drill.exec.ops.BaseOperatorContext</li> |
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| </dl> |
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| <pre>public abstract class <span class="typeNameLabel">BaseOperatorContext</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> |
| implements <a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></pre> |
| <div class="block">Implementation of <a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops"><code>OperatorContext</code></a> that provides services |
| needed by most run-time operators. Excludes services that need the |
| entire Drillbit. This class provides services common to the test-time |
| version of the operator context and the full production-time context |
| that includes network services.</div> |
| </li> |
| </ul> |
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| <caption><span>Fields</span><span class="tabEnd"> </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>protected <a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#allocator">allocator</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/drill/exec/ops/FragmentContext.html" title="interface in org.apache.drill.exec.ops">FragmentContext</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#context">context</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/drill/exec/ops/BufferManager.html" title="interface in org.apache.drill.exec.ops">BufferManager</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#manager">manager</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/drill/exec/physical/base/PhysicalOperator.html" title="interface in org.apache.drill.exec.physical.base">PhysicalOperator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#popConfig">popConfig</a></span></code> </td> |
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| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#BaseOperatorContext-org.apache.drill.exec.ops.FragmentContext-org.apache.drill.exec.memory.BufferAllocator-org.apache.drill.exec.physical.base.PhysicalOperator-">BaseOperatorContext</a></span>(<a href="../../../../../org/apache/drill/exec/ops/FragmentContext.html" title="interface in org.apache.drill.exec.ops">FragmentContext</a> context, |
| <a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator, |
| <a href="../../../../../org/apache/drill/exec/physical/base/PhysicalOperator.html" title="interface in org.apache.drill.exec.physical.base">PhysicalOperator</a> popConfig)</code> </td> |
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| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <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/BaseOperatorContext.html#close--">close</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getAllocator--">getAllocator</a></span>()</code> |
| <div class="block">Return the memory allocator for this operator.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/testing/ExecutionControls.html" title="class in org.apache.drill.exec.testing">ExecutionControls</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getExecutionControls--">getExecutionControls</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getExecutor--">getExecutor</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/ops/FragmentContext.html" title="interface in org.apache.drill.exec.ops">FragmentContext</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getFragmentContext--">getFragmentContext</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/testing/ControlsInjector.html" title="interface in org.apache.drill.exec.testing">ControlsInjector</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getInjector--">getInjector</a></span>()</code> |
| <div class="block">Returns the fault injection mechanism used to introduce faults at runtime |
| for testing.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getManagedBuffer--">getManagedBuffer</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getManagedBuffer-int-">getManagedBuffer</a></span>(int size)</code> </td> |
| </tr> |
| <tr id="i8" 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/BaseOperatorContext.html#getName--">getName</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><T extends <a href="../../../../../org/apache/drill/exec/physical/base/PhysicalOperator.html" title="interface in org.apache.drill.exec.physical.base">PhysicalOperator</a>><br>T</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getOperatorDefn--">getOperatorDefn</a></span>()</code> |
| <div class="block">Return the physical operator definition created by the planner and passed |
| into the Drillbit executing the query.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getScanDecodeExecutor--">getScanDecodeExecutor</a></span>()</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#getScanExecutor--">getScanExecutor</a></span>()</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><T extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>><br>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#injectChecked-java.lang.String-java.lang.Class-">injectChecked</a></span>(<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> desc, |
| <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><T> exceptionClass)</code> |
| <div class="block">Insert a checked fault (exception) of the given class.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#injectUnchecked-java.lang.String-">injectUnchecked</a></span>(<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> desc)</code> |
| <div class="block">Insert an unchecked fault (exception).</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/store/dfs/DrillFileSystem.html" title="class in org.apache.drill.exec.store.dfs">DrillFileSystem</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#newFileSystem-org.apache.hadoop.conf.Configuration-">newFileSystem</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Creates DrillFileSystem that automatically tracks operator stats.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/drill/exec/store/dfs/DrillFileSystem.html" title="class in org.apache.drill.exec.store.dfs">DrillFileSystem</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#newNonTrackingFileSystem-org.apache.hadoop.conf.Configuration-">newNonTrackingFileSystem</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Creates a DrillFileSystem that does not automatically track operator stats.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/ops/BaseOperatorContext.html#replace-io.netty.buffer.DrillBuf-int-">replace</a></span>(<a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a> old, |
| int newSize)</code> </td> |
| </tr> |
| <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/BaseOperatorContext.html#setInjector-org.apache.drill.exec.testing.ControlsInjector-">setInjector</a></span>(<a href="../../../../../org/apache/drill/exec/testing/ControlsInjector.html" title="interface in org.apache.drill.exec.testing">ControlsInjector</a> injector)</code> </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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| <h3>Methods inherited from interface org.apache.drill.exec.ops.<a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></h3> |
| <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getStats--">getStats</a>, <a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#runCallableAs-org.apache.hadoop.security.UserGroupInformation-java.util.concurrent.Callable-">runCallableAs</a></code></li> |
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| <h4>context</h4> |
| <pre>protected final <a href="../../../../../org/apache/drill/exec/ops/FragmentContext.html" title="interface in org.apache.drill.exec.ops">FragmentContext</a> context</pre> |
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| <h4>allocator</h4> |
| <pre>protected final <a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator</pre> |
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| <h4>popConfig</h4> |
| <pre>protected final <a href="../../../../../org/apache/drill/exec/physical/base/PhysicalOperator.html" title="interface in org.apache.drill.exec.physical.base">PhysicalOperator</a> popConfig</pre> |
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| <pre>protected final <a href="../../../../../org/apache/drill/exec/ops/BufferManager.html" title="interface in org.apache.drill.exec.ops">BufferManager</a> manager</pre> |
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| <h3>Constructor Detail</h3> |
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| <h4>BaseOperatorContext</h4> |
| <pre>public BaseOperatorContext(<a href="../../../../../org/apache/drill/exec/ops/FragmentContext.html" title="interface in org.apache.drill.exec.ops">FragmentContext</a> context, |
| <a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator, |
| <a href="../../../../../org/apache/drill/exec/physical/base/PhysicalOperator.html" title="interface in org.apache.drill.exec.physical.base">PhysicalOperator</a> popConfig)</pre> |
| </li> |
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| <h4>getFragmentContext</h4> |
| <pre>public <a href="../../../../../org/apache/drill/exec/ops/FragmentContext.html" title="interface in org.apache.drill.exec.ops">FragmentContext</a> getFragmentContext()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getFragmentContext--">getFragmentContext</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| </dl> |
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| <h4>getOperatorDefn</h4> |
| <pre>public <T extends <a href="../../../../../org/apache/drill/exec/physical/base/PhysicalOperator.html" title="interface in org.apache.drill.exec.physical.base">PhysicalOperator</a>> T getOperatorDefn()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getOperatorDefn--">OperatorContext</a></code></span></div> |
| <div class="block">Return the physical operator definition created by the planner and passed |
| into the Drillbit executing the query.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getOperatorDefn--">getOperatorDefn</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the physical operator definition</dd> |
| </dl> |
| </li> |
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| <h4>getName</h4> |
| <pre>public <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> getName()</pre> |
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| <pre>public <a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a> replace(<a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a> old, |
| int newSize)</pre> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#replace-io.netty.buffer.DrillBuf-int-">replace</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
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| <h4>getManagedBuffer</h4> |
| <pre>public <a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a> getManagedBuffer()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getManagedBuffer--">getManagedBuffer</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
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| <h4>getManagedBuffer</h4> |
| <pre>public <a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a> getManagedBuffer(int size)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getManagedBuffer-int-">getManagedBuffer</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| </dl> |
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| <h4>getExecutionControls</h4> |
| <pre>public <a href="../../../../../org/apache/drill/exec/testing/ExecutionControls.html" title="class in org.apache.drill.exec.testing">ExecutionControls</a> getExecutionControls()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getExecutionControls--">getExecutionControls</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| </dl> |
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| <h4>getAllocator</h4> |
| <pre>public <a href="../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> getAllocator()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getAllocator--">OperatorContext</a></code></span></div> |
| <div class="block">Return the memory allocator for this operator.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getAllocator--">getAllocator</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the per-operator memory allocator</dd> |
| </dl> |
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| <h4>getExecutor</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a> getExecutor()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getExecutor--">getExecutor</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
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| <h4>getScanExecutor</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a> getScanExecutor()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getScanExecutor--">getScanExecutor</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
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| <h4>getScanDecodeExecutor</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a> getScanDecodeExecutor()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getScanDecodeExecutor--">getScanDecodeExecutor</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| </dl> |
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| <a name="setInjector-org.apache.drill.exec.testing.ControlsInjector-"> |
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| <h4>setInjector</h4> |
| <pre>public void setInjector(<a href="../../../../../org/apache/drill/exec/testing/ControlsInjector.html" title="interface in org.apache.drill.exec.testing">ControlsInjector</a> injector)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#setInjector-org.apache.drill.exec.testing.ControlsInjector-">setInjector</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| </dl> |
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| <h4>getInjector</h4> |
| <pre>public <a href="../../../../../org/apache/drill/exec/testing/ControlsInjector.html" title="interface in org.apache.drill.exec.testing">ControlsInjector</a> getInjector()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getInjector--">OperatorContext</a></code></span></div> |
| <div class="block">Returns the fault injection mechanism used to introduce faults at runtime |
| for testing.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#getInjector--">getInjector</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the fault injector</dd> |
| </dl> |
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| <h4>injectUnchecked</h4> |
| <pre>public void injectUnchecked(<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> desc)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#injectUnchecked-java.lang.String-">OperatorContext</a></code></span></div> |
| <div class="block">Insert an unchecked fault (exception). Handles the details of checking if |
| fault injection is enabled and this particular fault is selected.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#injectUnchecked-java.lang.String-">injectUnchecked</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>desc</code> - the description of the fault used to match a fault |
| injection parameter to determine if the fault should be injected</dd> |
| </dl> |
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| <h4>injectChecked</h4> |
| <pre>public <T extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>> void injectChecked(<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> desc, |
| <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><T> exceptionClass) |
| throws T extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#injectChecked-java.lang.String-java.lang.Class-">OperatorContext</a></code></span></div> |
| <div class="block">Insert a checked fault (exception) of the given class. Handles the details |
| of checking if fault injection is enabled and this particular fault is |
| selected.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#injectChecked-java.lang.String-java.lang.Class-">injectChecked</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>desc</code> - the description of the fault used to match a fault |
| injection parameter to determine if the fault should be injected</dd> |
| <dd><code>exceptionClass</code> - the class of exeception to be thrown</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>T</code> - if the fault is enabled</dd> |
| <dd><code>T extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a></code></dd> |
| </dl> |
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| <h4>close</h4> |
| <pre>public void close()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#close--">close</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| </dl> |
| </li> |
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| <h4>newFileSystem</h4> |
| <pre>public <a href="../../../../../org/apache/drill/exec/store/dfs/DrillFileSystem.html" title="class in org.apache.drill.exec.store.dfs">DrillFileSystem</a> newFileSystem(org.apache.hadoop.conf.Configuration conf) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Creates DrillFileSystem that automatically tracks operator stats. |
| Only one tracking and no non-tracking file system per operator context.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#newFileSystem-org.apache.hadoop.conf.Configuration-">newFileSystem</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
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| <h4>newNonTrackingFileSystem</h4> |
| <pre>public <a href="../../../../../org/apache/drill/exec/store/dfs/DrillFileSystem.html" title="class in org.apache.drill.exec.store.dfs">DrillFileSystem</a> newNonTrackingFileSystem(org.apache.hadoop.conf.Configuration conf) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Creates a DrillFileSystem that does not automatically track operator stats. |
| Multiple non-tracking file system are allowed.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html#newNonTrackingFileSystem-org.apache.hadoop.conf.Configuration-">newNonTrackingFileSystem</a></code> in interface <code><a href="../../../../../org/apache/drill/exec/ops/OperatorContext.html" title="interface in org.apache.drill.exec.ops">OperatorContext</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
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