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<div class="subTitle">org.apache.drill.exec.physical.impl.mergereceiver</div>
<h2 title="Class MergingRecordBatch" class="title">Class MergingRecordBatch</h2>
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<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<li><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">org.apache.drill.exec.record.AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;</li>
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<li>org.apache.drill.exec.physical.impl.mergereceiver.MergingRecordBatch</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;<a href="../../../../../../../org/apache/drill/exec/record/VectorWrapper.html" title="interface in org.apache.drill.exec.record">VectorWrapper</a>&lt;?&gt;&gt;, <a href="../../../../../../../org/apache/drill/exec/record/CloseableRecordBatch.html" title="interface in org.apache.drill.exec.record">CloseableRecordBatch</a>, <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a>, <a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html" title="interface in org.apache.drill.exec.record">VectorAccessible</a></dd>
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<pre>public class <span class="typeNameLabel">MergingRecordBatch</span>
extends <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;
implements <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a></pre>
<div class="block">Merges pre-sorted record batches from remote senders.</div>
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<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
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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/drill/exec/physical/impl/mergereceiver/MergingRecordBatch.Metric.html" title="enum in org.apache.drill.exec.physical.impl.mergereceiver">MergingRecordBatch.Metric</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/mergereceiver/MergingRecordBatch.Node.html" title="class in org.apache.drill.exec.physical.impl.mergereceiver">MergingRecordBatch.Node</a></span></code>
<div class="block">A Node contains a reference to a single value in a specific incoming batch.</div>
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<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.drill.exec.record.<a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.BatchState.html" title="enum in org.apache.drill.exec.record">AbstractRecordBatch.BatchState</a></code></li>
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.drill.exec.record.<a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.IterOutcome.html" title="enum in org.apache.drill.exec.record">RecordBatch.IterOutcome</a></code></li>
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<h3>Fields inherited from class&nbsp;org.apache.drill.exec.record.<a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#batchStatsContext">batchStatsContext</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#container">container</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#oContext">oContext</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#popConfig">popConfig</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#state">state</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#stats">stats</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#unionTypeEnabled">unionTypeEnabled</a></code></li>
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<h3>Fields inherited from interface&nbsp;org.apache.drill.exec.record.<a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#MAX_BATCH_ROW_COUNT">MAX_BATCH_ROW_COUNT</a></code></li>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/mergereceiver/MergingRecordBatch.html#MergingRecordBatch-org.apache.drill.exec.ops.ExchangeFragmentContext-org.apache.drill.exec.physical.config.MergingReceiverPOP-org.apache.drill.exec.record.RawFragmentBatchProvider:A-">MergingRecordBatch</a></span>(<a href="../../../../../../../org/apache/drill/exec/ops/ExchangeFragmentContext.html" title="interface in org.apache.drill.exec.ops">ExchangeFragmentContext</a>&nbsp;context,
<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&nbsp;config,
<a href="../../../../../../../org/apache/drill/exec/record/RawFragmentBatchProvider.html" title="interface in org.apache.drill.exec.record">RawFragmentBatchProvider</a>[]&nbsp;fragProviders)</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/mergereceiver/MergingRecordBatch.html#buildSchema--">buildSchema</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/physical/impl/mergereceiver/MergingRecordBatch.html#cancel--">cancel</a></span>()</code>
<div class="block">Informs child operators that no more data is needed.</div>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/mergereceiver/MergingRecordBatch.html#cancelIncoming--">cancelIncoming</a></span>()</code>&nbsp;</td>
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<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/physical/impl/mergereceiver/MergingRecordBatch.html#close--">close</a></span>()</code>&nbsp;</td>
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<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/physical/impl/mergereceiver/MergingRecordBatch.html#dump--">dump</a></span>()</code>
<div class="block">Perform dump of this batch's state to logs.</div>
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<tr id="i5" class="rowColor">
<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/physical/impl/mergereceiver/MergingRecordBatch.html#getContext--">getContext</a></span>()</code>
<div class="block">Gets the FragmentContext of the current query fragment.</div>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/mergereceiver/MergingRecordBatch.html#getRecordCount--">getRecordCount</a></span>()</code>
<div class="block">Get the number of records.</div>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/record/BatchSchema.html" title="class in org.apache.drill.exec.record">BatchSchema</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/mergereceiver/MergingRecordBatch.html#getSchema--">getSchema</a></span>()</code>
<div class="block">Gets the current schema of this record batch.</div>
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<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.IterOutcome.html" title="enum in org.apache.drill.exec.record">RecordBatch.IterOutcome</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/mergereceiver/MergingRecordBatch.html#innerNext--">innerNext</a></span>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.apache.drill.exec.record.<a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#checkContinue--">checkContinue</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getContainer--">getContainer</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getOutgoingContainer--">getOutgoingContainer</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getPopConfig--">getPopConfig</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getRecordBatchStatsContext--">getRecordBatchStatsContext</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getSelectionVector2--">getSelectionVector2</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getSelectionVector4--">getSelectionVector4</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getValueAccessorById-java.lang.Class-int...-">getValueAccessorById</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getValueVectorId-org.apache.drill.common.expression.SchemaPath-">getValueVectorId</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getWritableBatch--">getWritableBatch</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#isRecordBatchStatsLoggingEnabled--">isRecordBatchStatsLoggingEnabled</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#iterator--">iterator</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#next--">next</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#next-int-org.apache.drill.exec.record.RecordBatch-">next</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#next-org.apache.drill.exec.record.RecordBatch-">next</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#schemaChangeException-org.apache.drill.exec.exception.SchemaChangeException-org.slf4j.Logger-">schemaChangeException</a>, <a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#schemaChangeException-org.apache.drill.exec.exception.SchemaChangeException-java.lang.String-org.slf4j.Logger-">schemaChangeException</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<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></h3>
<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&nbsp;org.apache.drill.exec.record.<a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getContainer--">getContainer</a>, <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getOutgoingContainer--">getOutgoingContainer</a>, <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getValueAccessorById-java.lang.Class-int...-">getValueAccessorById</a>, <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getValueVectorId-org.apache.drill.common.expression.SchemaPath-">getValueVectorId</a>, <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getWritableBatch--">getWritableBatch</a>, <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#next--">next</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.drill.exec.record.<a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html" title="interface in org.apache.drill.exec.record">VectorAccessible</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html#getSelectionVector2--">getSelectionVector2</a>, <a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html#getSelectionVector4--">getSelectionVector4</a></code></li>
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<h3>Methods inherited from interface&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#forEach-java.util.function.Consumer-" title="class or interface in java.lang">forEach</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#iterator--" title="class or interface in java.lang">iterator</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#spliterator--" title="class or interface in java.lang">spliterator</a></code></li>
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<h3>Constructor Detail</h3>
<a name="MergingRecordBatch-org.apache.drill.exec.ops.ExchangeFragmentContext-org.apache.drill.exec.physical.config.MergingReceiverPOP-org.apache.drill.exec.record.RawFragmentBatchProvider:A-">
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<h4>MergingRecordBatch</h4>
<pre>public&nbsp;MergingRecordBatch(<a href="../../../../../../../org/apache/drill/exec/ops/ExchangeFragmentContext.html" title="interface in org.apache.drill.exec.ops">ExchangeFragmentContext</a>&nbsp;context,
<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&nbsp;config,
<a href="../../../../../../../org/apache/drill/exec/record/RawFragmentBatchProvider.html" title="interface in org.apache.drill.exec.record">RawFragmentBatchProvider</a>[]&nbsp;fragProviders)
throws <a href="../../../../../../../org/apache/drill/exec/exception/OutOfMemoryException.html" title="class in org.apache.drill.exec.exception">OutOfMemoryException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/exception/OutOfMemoryException.html" title="class in org.apache.drill.exec.exception">OutOfMemoryException</a></code></dd>
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<h3>Method Detail</h3>
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<h4>innerNext</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.IterOutcome.html" title="enum in org.apache.drill.exec.record">RecordBatch.IterOutcome</a>&nbsp;innerNext()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#innerNext--">innerNext</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;</code></dd>
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<h4>getContext</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/ops/FragmentContext.html" title="interface in org.apache.drill.exec.ops">FragmentContext</a>&nbsp;getContext()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getContext--">RecordBatch</a></code></span></div>
<div class="block">Gets the FragmentContext of the current query fragment. Useful for
reporting failure information or other query-level information.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getContext--">getContext</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getContext--">getContext</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;</code></dd>
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<h4>getSchema</h4>
<pre>public&nbsp;<a href="../../../../../../../org/apache/drill/exec/record/BatchSchema.html" title="class in org.apache.drill.exec.record">BatchSchema</a>&nbsp;getSchema()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getSchema--">RecordBatch</a></code></span></div>
<div class="block">Gets the current schema of this record batch.
<p>
May be called only when the most recent call to <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#next--"><code>RecordBatch.next()</code></a>, if any,
returned <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.IterOutcome.html#OK_NEW_SCHEMA"><code>RecordBatch.IterOutcome.OK_NEW_SCHEMA</code></a> or <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.IterOutcome.html#OK"><code>RecordBatch.IterOutcome.OK</code></a>.
</p>
<p>
The schema changes when and only when <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#next--"><code>RecordBatch.next()</code></a> returns
<a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.IterOutcome.html#OK_NEW_SCHEMA"><code>RecordBatch.IterOutcome.OK_NEW_SCHEMA</code></a>.
</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#getSchema--">getSchema</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html#getSchema--">getSchema</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html" title="interface in org.apache.drill.exec.record">VectorAccessible</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#getSchema--">getSchema</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>schema of the current batch</dd>
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<h4>buildSchema</h4>
<pre>public&nbsp;void&nbsp;buildSchema()</pre>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#buildSchema--">buildSchema</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;</code></dd>
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<h4>getRecordCount</h4>
<pre>public&nbsp;int&nbsp;getRecordCount()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html#getRecordCount--">VectorAccessible</a></code></span></div>
<div class="block">Get the number of records.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html#getRecordCount--">getRecordCount</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/VectorAccessible.html" title="interface in org.apache.drill.exec.record">VectorAccessible</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of records</dd>
</dl>
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<h4>cancel</h4>
<pre>public&nbsp;void&nbsp;cancel()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#cancel--">RecordBatch</a></code></span></div>
<div class="block">Informs child operators that no more data is needed. Only called
for "normal" cancellation to avoid unnecessary compute in any worker
threads. For the error case, the fragment
executor will call close() on each child automatically.
<p>
The operator which triggers the cancel MUST send a <code>NONE</code>
status downstream, or throw an exception. It is not legal to
call <code>next()</code> on an operator after calling its
<code>cancel()</code> method.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#cancel--">cancel</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#cancel--">cancel</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;</code></dd>
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<h4>cancelIncoming</h4>
<pre>protected&nbsp;void&nbsp;cancelIncoming()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#cancelIncoming--">cancelIncoming</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;</code></dd>
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<h4>close</h4>
<pre>public&nbsp;void&nbsp;close()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html#close--">close</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/AbstractRecordBatch.html" title="class in org.apache.drill.exec.record">AbstractRecordBatch</a>&lt;<a href="../../../../../../../org/apache/drill/exec/physical/config/MergingReceiverPOP.html" title="class in org.apache.drill.exec.physical.config">MergingReceiverPOP</a>&gt;</code></dd>
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<h4>dump</h4>
<pre>public&nbsp;void&nbsp;dump()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#dump--">RecordBatch</a></code></span></div>
<div class="block">Perform dump of this batch's state to logs.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html#dump--">dump</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record">RecordBatch</a></code></dd>
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