org.apache.drill.exec.physical.impl.scan.v3

Class TestScanOverflow

java.lang.Object

org.apache.drill.test.BaseTest

org.apache.drill.test.DrillTest

org.apache.drill.test.SubOperatorTest

org.apache.drill.exec.physical.impl.scan.v3.BaseScanTest

org.apache.drill.exec.physical.impl.scan.v3.TestScanOverflow

public class TestScanOverflow
extends BaseScanTest

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.v3.BaseScanTest

BaseScanTest.BaseScanFixtureBuilder, BaseScanTest.EofOnOpenReader, BaseScanTest.MockEarlySchemaReader, BaseScanTest.ObservableCreator, BaseScanTest.ReaderCreator, BaseScanTest.ReaderFactoryFixture

Nested classes/interfaces inherited from class org.apache.drill.test.DrillTest

DrillTest.MemWatcher

Field Summary

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

dirTestWatcher, fixture

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

logOutcome, objectMapper, REPEAT_RULE, thrownException, TIMEOUT

Constructor Summary

Constructors

Constructor and Description
TestScanOverflow()

Method Summary

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

Methods inherited from class org.apache.drill.exec.physical.impl.scan.v3.BaseScanTest

expectedSchema, makeExpected, makeExpected, simpleBuilder, simpleFixture, verifyBatch

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

classSetup, classTeardown

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

escapeJsonString, finishDrillTest, initDrillTest

Methods inherited from class java.lang.Object

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

Constructor Detail

TestScanOverflow

public TestScanOverflow()

Method Detail

testMultipleReadersWithOverflowEofWithData

public void testMultipleReadersWithOverflowEofWithData()

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.

testMultipleReadersWithOverflowEofWithoutData

public void testMultipleReadersWithOverflowEofWithoutData()