Package org.apache.calcite.test

Class PigRelBuilderStyleTest

java.lang.Object

org.apache.calcite.test.AbstractPigTest

org.apache.calcite.test.PigRelBuilderStyleTest

public class PigRelBuilderStyleTest
extends AbstractPigTest

Tests for the org.apache.calcite.adapter.pig package that tests the building of PigRel relational expressions using RelBuilder and associated factories in PigRelFactories.

Constructor Summary

Constructors

Constructor	Description
PigRelBuilderStyleTest()

Method Summary

Modifier and Type	Method	Description
private void	assertScriptAndResults(java.lang.String relAliasForStore, java.lang.String script, java.lang.String expectedScript, java.lang.String[] expectedResults)
private org.apache.calcite.tools.RelBuilder	createRelBuilder(org.apache.calcite.schema.SchemaPlus schema)
private org.apache.calcite.schema.SchemaPlus	createTestSchema()
private java.lang.String	getPigScript(org.apache.calcite.rel.RelNode root, org.apache.calcite.schema.Schema schema)
private org.apache.calcite.plan.RelOptPlanner	getVolcanoPlanner(org.apache.calcite.rel.RelNode root)
private org.apache.calcite.rel.RelNode	optimizeWithVolcano(org.apache.calcite.rel.RelNode root)
void	setupDataFilesForPigServer()
void	shutdownPigServer()
void	testImplWithCountWithoutGroupBy()
void	testImplWithGroupByAndCount()
void	testImplWithGroupByCountDistinct()
void	testImplWithGroupByMultipleFields()
void	testImplWithJoin()
void	testImplWithJoinAndGroupBy()
void	testImplWithMultipleFilters()
void	testScanAndFilter()

Methods inherited from class org.apache.calcite.test.AbstractPigTest

getFullPathForTestDataFile

Methods inherited from class java.lang.Object

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

Constructor Detail

PigRelBuilderStyleTest

public PigRelBuilderStyleTest()

Method Detail

testScanAndFilter

public void testScanAndFilter()
                       throws java.lang.Exception

Throws:

java.lang.Exception

testImplWithMultipleFilters

public void testImplWithMultipleFilters()

testImplWithGroupByAndCount

public void testImplWithGroupByAndCount()

testImplWithCountWithoutGroupBy

public void testImplWithCountWithoutGroupBy()

testImplWithGroupByMultipleFields

public void testImplWithGroupByMultipleFields()

testImplWithGroupByCountDistinct

public void testImplWithGroupByCountDistinct()

testImplWithJoin

public void testImplWithJoin()
                      throws java.lang.Exception

Throws:

java.lang.Exception

testImplWithJoinAndGroupBy

public void testImplWithJoinAndGroupBy()
                                throws java.lang.Exception

Throws:

java.lang.Exception

createTestSchema

private org.apache.calcite.schema.SchemaPlus createTestSchema()

createRelBuilder

private org.apache.calcite.tools.RelBuilder createRelBuilder(org.apache.calcite.schema.SchemaPlus schema)

optimizeWithVolcano

private org.apache.calcite.rel.RelNode optimizeWithVolcano(org.apache.calcite.rel.RelNode root)

getVolcanoPlanner

private org.apache.calcite.plan.RelOptPlanner getVolcanoPlanner(org.apache.calcite.rel.RelNode root)

assertScriptAndResults

private void assertScriptAndResults(java.lang.String relAliasForStore,
                                    java.lang.String script,
                                    java.lang.String expectedScript,
                                    java.lang.String[] expectedResults)

getPigScript

private java.lang.String getPigScript(org.apache.calcite.rel.RelNode root,
                                      org.apache.calcite.schema.Schema schema)

shutdownPigServer

public void shutdownPigServer()

setupDataFilesForPigServer

public void setupDataFilesForPigServer()
                                throws java.lang.Exception

Throws:

java.lang.Exception