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<div class="subTitle">org.apache.drill.exec.planner.physical.visitor</div>
<h2 title="Interface PrelVisitor" class="title">Interface PrelVisitor&lt;RETURN,EXTRA,EXCEP 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>&gt;</h2>
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<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/AdjustOperatorsSchemaVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">AdjustOperatorsSchemaVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/BasePrelVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">BasePrelVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/ComplexToJsonPrelVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">ComplexToJsonPrelVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/ExcessiveExchangeIdentifier.html" title="class in org.apache.drill.exec.planner.physical.visitor">ExcessiveExchangeIdentifier</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/FinalColumnReorderer.html" title="class in org.apache.drill.exec.planner.physical.visitor">FinalColumnReorderer</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/InsertLocalExchangeVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">InsertLocalExchangeVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/LateralUnnestRowIDVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">LateralUnnestRowIDVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/MemoryEstimationVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">MemoryEstimationVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/explain/PrelSequencer.html" title="class in org.apache.drill.exec.planner.physical.explain">PrelSequencer</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisualizerVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">PrelVisualizerVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/ProducerConsumerPrelVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">ProducerConsumerPrelVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/RelUniqifier.html" title="class in org.apache.drill.exec.planner.physical.visitor">RelUniqifier</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/RewriteProjectToFlatten.html" title="class in org.apache.drill.exec.planner.physical.visitor">RewriteProjectToFlatten</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/RuntimeFilterVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">RuntimeFilterVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/SelectionVectorPrelVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">SelectionVectorPrelVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/SplitUpComplexExpressions.html" title="class in org.apache.drill.exec.planner.physical.visitor">SplitUpComplexExpressions</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/StarColumnConverter.html" title="class in org.apache.drill.exec.planner.physical.visitor">StarColumnConverter</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/SwapHashJoinVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">SwapHashJoinVisitor</a>, <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/TopProjectVisitor.html" title="class in org.apache.drill.exec.planner.physical.visitor">TopProjectVisitor</a></dd>
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<pre>public interface <span class="typeNameLabel">PrelVisitor&lt;RETURN,EXTRA,EXCEP 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>&gt;</span></pre>
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<td class="colFirst"><code>static org.slf4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#logger">logger</a></span></code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitExchange-org.apache.drill.exec.planner.physical.ExchangePrel-EXTRA-">visitExchange</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/ExchangePrel.html" title="class in org.apache.drill.exec.planner.physical">ExchangePrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitJoin-org.apache.drill.exec.planner.physical.JoinPrel-EXTRA-">visitJoin</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/JoinPrel.html" title="class in org.apache.drill.exec.planner.physical">JoinPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitLateral-org.apache.drill.exec.planner.physical.LateralJoinPrel-EXTRA-">visitLateral</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/LateralJoinPrel.html" title="class in org.apache.drill.exec.planner.physical">LateralJoinPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitLeaf-org.apache.drill.exec.planner.physical.LeafPrel-EXTRA-">visitLeaf</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/LeafPrel.html" title="interface in org.apache.drill.exec.planner.physical">LeafPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitPrel-org.apache.drill.exec.planner.physical.Prel-EXTRA-">visitPrel</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/Prel.html" title="interface in org.apache.drill.exec.planner.physical">Prel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitProject-org.apache.drill.exec.planner.physical.ProjectPrel-EXTRA-">visitProject</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/ProjectPrel.html" title="class in org.apache.drill.exec.planner.physical">ProjectPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitScan-org.apache.drill.exec.planner.physical.DirectScanPrel-EXTRA-">visitScan</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/DirectScanPrel.html" title="class in org.apache.drill.exec.planner.physical">DirectScanPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitScan-org.apache.drill.exec.planner.physical.ScanPrel-EXTRA-">visitScan</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/ScanPrel.html" title="class in org.apache.drill.exec.planner.physical">ScanPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitScreen-org.apache.drill.exec.planner.physical.ScreenPrel-EXTRA-">visitScreen</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/ScreenPrel.html" title="class in org.apache.drill.exec.planner.physical">ScreenPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitUnnest-org.apache.drill.exec.planner.physical.UnnestPrel-EXTRA-">visitUnnest</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/UnnestPrel.html" title="class in org.apache.drill.exec.planner.physical">UnnestPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html#visitWriter-org.apache.drill.exec.planner.physical.WriterPrel-EXTRA-">visitWriter</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/physical/WriterPrel.html" title="class in org.apache.drill.exec.planner.physical">WriterPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)</code>&nbsp;</td>
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<h3>Field Detail</h3>
<a name="logger">
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<h4>logger</h4>
<pre>static final&nbsp;org.slf4j.Logger logger</pre>
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<a name="visitExchange-org.apache.drill.exec.planner.physical.ExchangePrel-java.lang.Object-">
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<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitExchange(<a href="../../../../../../../org/apache/drill/exec/planner/physical/ExchangePrel.html" title="class in org.apache.drill.exec.planner.physical">ExchangePrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
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<a name="visitScreen-org.apache.drill.exec.planner.physical.ScreenPrel-java.lang.Object-">
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<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitScreen(<a href="../../../../../../../org/apache/drill/exec/planner/physical/ScreenPrel.html" title="class in org.apache.drill.exec.planner.physical">ScreenPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
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<a name="visitWriter-org.apache.drill.exec.planner.physical.WriterPrel-java.lang.Object-">
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<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitWriter(<a href="../../../../../../../org/apache/drill/exec/planner/physical/WriterPrel.html" title="class in org.apache.drill.exec.planner.physical">WriterPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
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<a name="visitScan-org.apache.drill.exec.planner.physical.ScanPrel-java.lang.Object-">
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<h4>visitScan</h4>
<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitScan(<a href="../../../../../../../org/apache/drill/exec/planner/physical/ScanPrel.html" title="class in org.apache.drill.exec.planner.physical">ScanPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
</li>
</ul>
<a name="visitScan-org.apache.drill.exec.planner.physical.DirectScanPrel-java.lang.Object-">
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</a><a name="visitScan-org.apache.drill.exec.planner.physical.DirectScanPrel-EXTRA-">
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<h4>visitScan</h4>
<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitScan(<a href="../../../../../../../org/apache/drill/exec/planner/physical/DirectScanPrel.html" title="class in org.apache.drill.exec.planner.physical">DirectScanPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
</li>
</ul>
<a name="visitJoin-org.apache.drill.exec.planner.physical.JoinPrel-java.lang.Object-">
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</a><a name="visitJoin-org.apache.drill.exec.planner.physical.JoinPrel-EXTRA-">
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<li class="blockList">
<h4>visitJoin</h4>
<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitJoin(<a href="../../../../../../../org/apache/drill/exec/planner/physical/JoinPrel.html" title="class in org.apache.drill.exec.planner.physical">JoinPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
</li>
</ul>
<a name="visitProject-org.apache.drill.exec.planner.physical.ProjectPrel-java.lang.Object-">
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</a><a name="visitProject-org.apache.drill.exec.planner.physical.ProjectPrel-EXTRA-">
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<li class="blockList">
<h4>visitProject</h4>
<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitProject(<a href="../../../../../../../org/apache/drill/exec/planner/physical/ProjectPrel.html" title="class in org.apache.drill.exec.planner.physical">ProjectPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
</li>
</ul>
<a name="visitPrel-org.apache.drill.exec.planner.physical.Prel-java.lang.Object-">
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</a><a name="visitPrel-org.apache.drill.exec.planner.physical.Prel-EXTRA-">
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<ul class="blockList">
<li class="blockList">
<h4>visitPrel</h4>
<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitPrel(<a href="../../../../../../../org/apache/drill/exec/planner/physical/Prel.html" title="interface in org.apache.drill.exec.planner.physical">Prel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
</li>
</ul>
<a name="visitUnnest-org.apache.drill.exec.planner.physical.UnnestPrel-java.lang.Object-">
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</a><a name="visitUnnest-org.apache.drill.exec.planner.physical.UnnestPrel-EXTRA-">
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<h4>visitUnnest</h4>
<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitUnnest(<a href="../../../../../../../org/apache/drill/exec/planner/physical/UnnestPrel.html" title="class in org.apache.drill.exec.planner.physical">UnnestPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
</li>
</ul>
<a name="visitLateral-org.apache.drill.exec.planner.physical.LateralJoinPrel-java.lang.Object-">
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</a><a name="visitLateral-org.apache.drill.exec.planner.physical.LateralJoinPrel-EXTRA-">
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<h4>visitLateral</h4>
<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitLateral(<a href="../../../../../../../org/apache/drill/exec/planner/physical/LateralJoinPrel.html" title="class in org.apache.drill.exec.planner.physical">LateralJoinPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
</li>
</ul>
<a name="visitLeaf-org.apache.drill.exec.planner.physical.LeafPrel-java.lang.Object-">
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</a><a name="visitLeaf-org.apache.drill.exec.planner.physical.LeafPrel-EXTRA-">
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<h4>visitLeaf</h4>
<pre><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">RETURN</a>&nbsp;visitLeaf(<a href="../../../../../../../org/apache/drill/exec/planner/physical/LeafPrel.html" title="interface in org.apache.drill.exec.planner.physical">LeafPrel</a>&nbsp;prel,
<a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXTRA</a>&nbsp;value)
throws <a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../../../../org/apache/drill/exec/planner/physical/visitor/PrelVisitor.html" title="type parameter in PrelVisitor">EXCEP</a> 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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