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<div class="subTitle">org.apache.drill.exec.physical.impl.TopN</div>
<h2 title="Class TestTopNEmitOutcome" class="title">Class TestTopNEmitOutcome</h2>
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<li><a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html" title="class in org.apache.drill.test">org.apache.drill.test.PhysicalOpUnitTestBase</a></li>
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<li><a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html" title="class in org.apache.drill.exec.physical.impl">org.apache.drill.exec.physical.impl.BaseTestOpBatchEmitOutcome</a></li>
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<pre>public class <span class="typeNameLabel">TestTopNEmitOutcome</span>
extends <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html" title="class in org.apache.drill.exec.physical.impl">BaseTestOpBatchEmitOutcome</a></pre>
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<code><a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.BatchIterator.html" title="class in org.apache.drill.test">PhysicalOpUnitTestBase.BatchIterator</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.MockExecutorFragmentContext.html" title="class in org.apache.drill.test">PhysicalOpUnitTestBase.MockExecutorFragmentContext</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.MockPhysicalOperator.html" title="class in org.apache.drill.test">PhysicalOpUnitTestBase.MockPhysicalOperator</a></code></li>
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<code><a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#emptyInputRowSet">emptyInputRowSet</a>, <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#inputContainer">inputContainer</a>, <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#inputContainerSv2">inputContainerSv2</a>, <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#inputOutcomes">inputOutcomes</a>, <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#inputSchema">inputSchema</a>, <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#nonEmptyInputRowSet">nonEmptyInputRowSet</a>, <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#outputRecordCount">outputRecordCount</a></code></li>
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<h3>Fields inherited from class&nbsp;org.apache.drill.test.<a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html" title="class in org.apache.drill.test">PhysicalOpUnitTestBase</a></h3>
<code><a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#classpathScan">classpathScan</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#dirTestWatcher">dirTestWatcher</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#drillbitContext">drillbitContext</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#drillConf">drillConf</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#fragContext">fragContext</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#opContext">opContext</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#opCreatorReg">opCreatorReg</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#operatorFixture">operatorFixture</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#scanDecodeExecutor">scanDecodeExecutor</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#scanExecutor">scanExecutor</a></code></li>
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<code><a href="../../../../../../../org/apache/drill/exec/ExecTest.html#c">c</a>, <a href="../../../../../../../org/apache/drill/exec/ExecTest.html#optionManager">optionManager</a></code></li>
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<code><a href="../../../../../../../org/apache/drill/test/DrillTest.html#logOutcome">logOutcome</a>, <a href="../../../../../../../org/apache/drill/test/DrillTest.html#objectMapper">objectMapper</a>, <a href="../../../../../../../org/apache/drill/test/DrillTest.html#REPEAT_RULE">REPEAT_RULE</a>, <a href="../../../../../../../org/apache/drill/test/DrillTest.html#thrownException">thrownException</a>, <a href="../../../../../../../org/apache/drill/test/DrillTest.html#TIMEOUT">TIMEOUT</a></code></li>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#TestTopNEmitOutcome--">TestTopNEmitOutcome</a></span>()</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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<th class="colLast" scope="col">Method and Description</th>
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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/TopN/TestTopNEmitOutcome.html#testRegularTopNWithEmptyDataSet--">testRegularTopNWithEmptyDataSet</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testRegularTopNWithEmptyDataSetAndNoneOutcome--">testRegularTopNWithEmptyDataSetAndNoneOutcome</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopN_NonEmptyFirst_EmptyOKEmitOutcome--">testTopN_NonEmptyFirst_EmptyOKEmitOutcome</a></span>()</code>
<div class="block">Verifies TopNBatch correctness for the case where it receives non-empty batch in build schema phase followed by
empty batchs with OK and EMIT outcomes.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopN_WithEmptyNonEmptyBatchesAndOKOutcome--">testTopN_WithEmptyNonEmptyBatchesAndOKOutcome</a></span>()</code>
<div class="block">Tests for validating regular TopN behavior with no EMIT outcome</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNEmptyBatchEmitOutcome--">testTopNEmptyBatchEmitOutcome</a></span>()</code>
<div class="block">Verifies that if TopNBatch receives empty batches with OK_NEW_SCHEMA and EMIT outcome then it correctly produces
empty batches as output.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNEmptyBatchFollowedByNonEmptyBatchEmitOutcome--">testTopNEmptyBatchFollowedByNonEmptyBatchEmitOutcome</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNMultipleEMITOutcome--">testTopNMultipleEMITOutcome</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNMultipleEmptyBatchFollowedByNonEmptyBatchEmitOutcome--">testTopNMultipleEmptyBatchFollowedByNonEmptyBatchEmitOutcome</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNMultipleInputToMultipleOutputBatch_LowerLimits--">testTopNMultipleInputToMultipleOutputBatch_LowerLimits</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNMultipleInputToSingleOutputBatch--">testTopNMultipleInputToSingleOutputBatch</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNMultipleOutputBatchWithLowerLimits--">testTopNMultipleOutputBatchWithLowerLimits</a></span>()</code>
<div class="block">Verifies that if TopNBatch receives multiple non-empty record batch with EMIT outcome in between then it produces
output for those input batch correctly.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNNonEmptyBatchEmitOutcome--">testTopNNonEmptyBatchEmitOutcome</a></span>()</code>
<div class="block">Verifies that if TopNBatch receives a RecordBatch with EMIT outcome post build schema phase then it produces
output for those input batch correctly.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/physical/impl/TopN/TestTopNEmitOutcome.html#testTopNResetsAfterFirstEmitOutcome--">testTopNResetsAfterFirstEmitOutcome</a></span>()</code>
<div class="block">Verifies that if TopNBatch receives multiple non-empty record batch with EMIT outcome in between then it produces
output for those input batch correctly.</div>
</td>
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<h3>Methods inherited from class&nbsp;org.apache.drill.exec.physical.impl.<a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html" title="class in org.apache.drill.exec.physical.impl">BaseTestOpBatchEmitOutcome</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#afterTest--">afterTest</a>, <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#beforeTest--">beforeTest</a>, <a href="../../../../../../../org/apache/drill/exec/physical/impl/BaseTestOpBatchEmitOutcome.html#setUpBeforeClass--">setUpBeforeClass</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.drill.test.<a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html" title="class in org.apache.drill.test">PhysicalOpUnitTestBase</a></h3>
<code><a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#getJsonReadersFromBatchString-java.util.List-org.apache.drill.exec.ops.FragmentContext-java.util.List-">getJsonReadersFromBatchString</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#getJsonReadersFromInputFiles-org.apache.drill.exec.store.dfs.DrillFileSystem-java.util.List-org.apache.drill.exec.ops.FragmentContext-java.util.List-">getJsonReadersFromInputFiles</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#getOpCreatorReg--">getOpCreatorReg</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#getReaderListForJsonBatches-java.util.List-org.apache.drill.exec.ops.FragmentContext-">getReaderListForJsonBatches</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#joinCond-java.lang.String-java.lang.String-java.lang.String-">joinCond</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#legacyOpTestBuilder--">legacyOpTestBuilder</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#mockFragmentContext--">mockFragmentContext</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#mockOpContext-org.apache.drill.exec.physical.base.PhysicalOperator-long-long-">mockOpContext</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#opTestBuilder--">opTestBuilder</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#ordering-java.lang.String-org.apache.calcite.rel.RelFieldCollation.Direction-org.apache.calcite.rel.RelFieldCollation.NullDirection-">ordering</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#parseExprs-java.lang.String...-">parseExprs</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#setup--">setup</a>, <a href="../../../../../../../org/apache/drill/test/PhysicalOpUnitTestBase.html#teardown--">teardown</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.drill.exec.<a href="../../../../../../../org/apache/drill/exec/ExecTest.html" title="class in org.apache.drill.exec">ExecTest</a></h3>
<code><a href="../../../../../../../org/apache/drill/exec/ExecTest.html#clear--">clear</a>, <a href="../../../../../../../org/apache/drill/exec/ExecTest.html#getLocalFileSystem--">getLocalFileSystem</a>, <a href="../../../../../../../org/apache/drill/exec/ExecTest.html#mockDrillbitContext--">mockDrillbitContext</a>, <a href="../../../../../../../org/apache/drill/exec/ExecTest.html#mockUsDateFormatSymbols--">mockUsDateFormatSymbols</a>, <a href="../../../../../../../org/apache/drill/exec/ExecTest.html#mockUtcDateTimeZone--">mockUtcDateTimeZone</a>, <a href="../../../../../../../org/apache/drill/exec/ExecTest.html#parseExpr-java.lang.String-">parseExpr</a>, <a href="../../../../../../../org/apache/drill/exec/ExecTest.html#setupOptionManager--">setupOptionManager</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.drill.test.<a href="../../../../../../../org/apache/drill/test/DrillTest.html" title="class in org.apache.drill.test">DrillTest</a></h3>
<code><a href="../../../../../../../org/apache/drill/test/DrillTest.html#escapeJsonString-java.lang.String-">escapeJsonString</a>, <a href="../../../../../../../org/apache/drill/test/DrillTest.html#finishDrillTest--">finishDrillTest</a>, <a href="../../../../../../../org/apache/drill/test/DrillTest.html#initDrillTest--">initDrillTest</a></code></li>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<pre>public&nbsp;TestTopNEmitOutcome()</pre>
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<pre>public&nbsp;void&nbsp;testTopNEmptyBatchEmitOutcome()</pre>
<div class="block">Verifies that if TopNBatch receives empty batches with OK_NEW_SCHEMA and EMIT outcome then it correctly produces
empty batches as output. First empty batch will be with OK_NEW_SCHEMA and second will be with EMIT outcome.</div>
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<pre>public&nbsp;void&nbsp;testTopNNonEmptyBatchEmitOutcome()</pre>
<div class="block">Verifies that if TopNBatch receives a RecordBatch with EMIT outcome post build schema phase then it produces
output for those input batch correctly. The first output batch will always be returned with OK_NEW_SCHEMA
outcome followed by EMIT with empty batch. The test verifies the output order with the expected baseline.</div>
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<pre>public&nbsp;void&nbsp;testTopNEmptyBatchFollowedByNonEmptyBatchEmitOutcome()</pre>
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<pre>public&nbsp;void&nbsp;testTopNMultipleEmptyBatchFollowedByNonEmptyBatchEmitOutcome()</pre>
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<pre>public&nbsp;void&nbsp;testTopNResetsAfterFirstEmitOutcome()</pre>
<div class="block">Verifies that if TopNBatch receives multiple non-empty record batch with EMIT outcome in between then it produces
output for those input batch correctly. In this case it receives first non-empty batch with OK_NEW_SCHEMA in
buildSchema phase followed by an empty batch with EMIT outcome. For this combination it produces output for the
record received so far along with EMIT outcome. Then it receives second non-empty batch with OK outcome and
produces output for it differently. The test validates that for each output received the order of the records are
correct</div>
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<pre>public&nbsp;void&nbsp;testTopN_NonEmptyFirst_EmptyOKEmitOutcome()</pre>
<div class="block">Verifies TopNBatch correctness for the case where it receives non-empty batch in build schema phase followed by
empty batchs with OK and EMIT outcomes.</div>
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<pre>public&nbsp;void&nbsp;testTopNMultipleOutputBatchWithLowerLimits()</pre>
<div class="block">Verifies that if TopNBatch receives multiple non-empty record batch with EMIT outcome in between then it produces
output for those input batch correctly. In this case it receives first non-empty batch with OK_NEW_SCHEMA in
buildSchema phase followed by an empty batch with EMIT outcome. For this combination it produces output for the
record received so far along with EMIT outcome. Then it receives second non-empty batch with OK outcome and
produces output for it differently. The test validates that for each output received the order of the records are
correct</div>
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<pre>public&nbsp;void&nbsp;testTopNMultipleEMITOutcome()</pre>
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<pre>public&nbsp;void&nbsp;testTopNMultipleInputToSingleOutputBatch()</pre>
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<pre>public&nbsp;void&nbsp;testTopNMultipleInputToMultipleOutputBatch_LowerLimits()</pre>
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<pre>public&nbsp;void&nbsp;testTopN_WithEmptyNonEmptyBatchesAndOKOutcome()</pre>
<div class="block">Tests for validating regular TopN behavior with no EMIT outcome</div>
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<pre>public&nbsp;void&nbsp;testRegularTopNWithEmptyDataSet()</pre>
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<pre>public&nbsp;void&nbsp;testRegularTopNWithEmptyDataSetAndNoneOutcome()</pre>
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