org.apache.drill.exec.physical.impl.scan

Class TestScanOperExecOverflow

java.lang.Object

DrillTest

org.apache.drill.test.SubOperatorTest

org.apache.drill.exec.physical.impl.scan.BaseScanOperatorExecTest

org.apache.drill.exec.physical.impl.scan.TestScanOperExecOverflow

public class TestScanOperExecOverflow
extends BaseScanOperatorExecTest

Test vector overflow in the context of the scan operator.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.physical.impl.scan.BaseScanOperatorExecTest

BaseScanOperatorExecTest.BaseMockBatchReader, BaseScanOperatorExecTest.BaseScanFixtureBuilder, BaseScanOperatorExecTest.MockEarlySchemaReader

Field Summary

Fields inherited from class org.apache.drill.test.SubOperatorTest

dirTestWatcher, fixture

Constructor Summary

Constructors

Constructor and Description
TestScanOperExecOverflow()

Method Summary

Modifier and Type	Method and Description
void	testMultipleReadersWithOverflow() Test multiple readers, with one of them creating "jumbo" batches that overflow.

Methods inherited from class org.apache.drill.exec.physical.impl.scan.BaseScanOperatorExecTest

expectedSchema, makeExpected, makeExpected, simpleBuilder, simpleFixture, verifyBatch

Methods inherited from class org.apache.drill.test.SubOperatorTest

classSetup, classTeardown

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TestScanOperExecOverflow

public TestScanOperExecOverflow()

Method Detail

testMultipleReadersWithOverflow

public void testMultipleReadersWithOverflow()

Test multiple readers, with one of them creating "jumbo" batches that overflow. Specifically, test a corner case. A batch ends right at file EOF, but that last batch overflowed.