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

Class TestScanLifecycleSchema

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.lifecycle.BaseTestScanLifecycle

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

public class TestScanLifecycleSchema
extends BaseTestScanLifecycle

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.physical.impl.scan.v3.lifecycle.BaseTestScanLifecycle

BaseTestScanLifecycle.BaseMockBatchReader, BaseTestScanLifecycle.DummySubScan, BaseTestScanLifecycle.FailingReader, BaseTestScanLifecycle.MockEarlySchemaReader, BaseTestScanLifecycle.MockEarlySchemaTypeConflictReader, BaseTestScanLifecycle.MockEmptySchemaReader, BaseTestScanLifecycle.MockLateSchemaReader, BaseTestScanLifecycle.MockLateSchemaTypeConflictReader, BaseTestScanLifecycle.MockModeConflictReader, BaseTestScanLifecycle.MockReorderedReader, BaseTestScanLifecycle.MockSingleColReader, BaseTestScanLifecycle.MockThreeColReader, BaseTestScanLifecycle.NoDataReader, BaseTestScanLifecycle.SingleReaderFactory, BaseTestScanLifecycle.TwoReaderFactory

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

DrillTest.MemWatcher

Field Summary

Fields inherited from class org.apache.drill.exec.physical.impl.scan.v3.lifecycle.BaseTestScanLifecycle

CONFLICT_SCHEMA, SCHEMA

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
TestScanLifecycleSchema()

Method Summary

Modifier and Type	Method and Description
void	testDefinedSchemaConflict() Reader produces a schema which conflicts with the defined schema.
void	testDefinedSchemaSimple() Simplest defined schema case: the defined schema agrees with the the schema the reader will produce.
void	testDefinedSchemaSubset() The defined schema is a subset of the reader's schema; the defined schema acts as a project list.
void	testDefinedSchemaSupersset() The defined schema is a superset of the reader's schema; the defined schema defines the missing column type.
void	testLenientProvidedSchemaSubset() Lenient provided schema which is a subset of the reader's schema; the provided schema agrees with the reader types
void	testProvidedSchemaSimple() Simplest provided schema case: the defined schema agrees with the the schema the reader will produce.
void	testStrictProvidedSchemaSubset() Lenient provided schema which is a subset of the reader's schema; the provided schema agrees with the reader types

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

buildScan, simpleExpected, verifyEmptyReader, verifyStandardReader

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

TestScanLifecycleSchema

public TestScanLifecycleSchema()

Method Detail

testDefinedSchemaSimple

public void testDefinedSchemaSimple()

Simplest defined schema case: the defined schema agrees with the the schema the reader will produce. The defined schema implies the project list, which is not visible here.

testDefinedSchemaSubset

public void testDefinedSchemaSubset()

The defined schema is a subset of the reader's schema; the defined schema acts as a project list.

testDefinedSchemaSupersset

public void testDefinedSchemaSupersset()

The defined schema is a superset of the reader's schema; the defined schema defines the missing column type.

testDefinedSchemaConflict

public void testDefinedSchemaConflict()

Reader produces a schema which conflicts with the defined schema. The defined schema should be something the reader can implement; so it is an error if the reader does not do so.

testProvidedSchemaSimple

public void testProvidedSchemaSimple()

Simplest provided schema case: the defined schema agrees with the the schema the reader will produce. The provided schema is separate from the project list.

testLenientProvidedSchemaSubset

public void testLenientProvidedSchemaSubset()

Lenient provided schema which is a subset of the reader's schema; the provided schema agrees with the reader types

testStrictProvidedSchemaSubset

public void testStrictProvidedSchemaSubset()

Lenient provided schema which is a subset of the reader's schema; the provided schema agrees with the reader types