com.bigdata.rdf.sparql.ast.eval

Class TestSimpleGroupByAndCountOptimizer.TestTriplesModeAPs

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

junit.framework.TestCase2

com.bigdata.bop.engine.AbstractQueryEngineTestCase

com.bigdata.rdf.sparql.ast.AbstractASTEvaluationTestCase

com.bigdata.rdf.sparql.ast.eval.AbstractDataAndSPARQLTestCase

com.bigdata.rdf.sparql.ast.eval.AbstractDataDrivenSPARQLTestCase

com.bigdata.rdf.sparql.ast.eval.TestSimpleGroupByAndCountOptimizer

com.bigdata.rdf.sparql.ast.eval.TestSimpleGroupByAndCountOptimizer.TestTriplesModeAPs

All Implemented Interfaces:

junit.framework.Test

Enclosing class:

TestSimpleGroupByAndCountOptimizer

public static class TestSimpleGroupByAndCountOptimizer.TestTriplesModeAPs
extends TestSimpleGroupByAndCountOptimizer

Triples mode test suite.

Nested Class Summary

Nested classes/interfaces inherited from class com.bigdata.rdf.sparql.ast.eval.TestSimpleGroupByAndCountOptimizer

TestSimpleGroupByAndCountOptimizer.TestQuadsModeAPs, TestSimpleGroupByAndCountOptimizer.TestTriplesModeAPs

Nested classes/interfaces inherited from class com.bigdata.rdf.sparql.ast.eval.AbstractDataDrivenSPARQLTestCase

AbstractDataDrivenSPARQLTestCase.TestHelper, AbstractDataDrivenSPARQLTestCase.UpdateTestHelper

Nested classes/interfaces inherited from class com.bigdata.rdf.sparql.ast.eval.AbstractDataAndSPARQLTestCase

AbstractDataAndSPARQLTestCase.AbsHelper

Nested classes/interfaces inherited from class junit.framework.TestCase2

TestCase2.MyProperties, TestCase2.RandomType

Field Summary

Fields inherited from class com.bigdata.rdf.sparql.ast.AbstractASTEvaluationTestCase

baseURI, store, valueFactory

Fields inherited from class junit.framework.TestCase2

_randomType

Constructor Summary

Constructors

Constructor and Description
TestSimpleGroupByAndCountOptimizer.TestTriplesModeAPs()

Method Summary

Methods

Modifier and Type	Method and Description
Properties	getProperties() Reads in the configuration properties for the test from a variety of resources and returns a properties hierarchy.
void	test_simpleGroupByAndCount_01() Optimization applies to pattern:
void	test_simpleGroupByAndCount_02() Optimization applies to pattern:
void	test_simpleGroupByAndCount_03() Optimization applies to pattern:
void	test_simpleGroupByAndCount_04() Optimization only partially applies to pattern:
void	test_simpleGroupByAndCount_delete_markers() The optimization must *not* be applied in the presence of delete markers.

Methods inherited from class com.bigdata.rdf.sparql.ast.eval.TestSimpleGroupByAndCountOptimizer

suite

Methods inherited from class com.bigdata.rdf.sparql.ast.AbstractASTEvaluationTestCase

assertSameAST, asSet, asSet, asSet, asSet, asSet, enableDeleteMarkersInIndes, getBOpContext, getStore, makeIV, setUp, tearDown

Methods inherited from class com.bigdata.bop.engine.AbstractQueryEngineTestCase

assertSameSolutions, assertSameSolutions, assertSameSolutions, assertSameSolutionsAnyOrder, assertSameSolutionsAnyOrder, assertSameSolutionsAnyOrder, assertSameSolutionsAnyOrder, assertSameSolutionsAnyOrder, assertSameSolutionsAnyOrder, compareGraphs, compareTupleQueryResults, diff

Methods inherited from class junit.framework.TestCase2

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEqualsWithinUlps, assertSameArray, assertSameArray, assertSameBigDecimal, assertSameBigDecimal, assertSameBigInteger, assertSameBigInteger, assertSameIterator, assertSameIterator, assertSameIteratorAnyOrder, assertSameIteratorAnyOrder, assertSameValue, assertSameValue, assertZeroUlps, assertZeroUlps, fail, getInnerCause, getNormalInt, getProjectBuildPath, getRandomObject, getRandomObject, getRandomOrder, getRandomString, getTestInputStream, getTestResource, getTestResource, getUlps, getUlps, isDEBUG, isDEBUG, isINFO, isINFO, isInnerCause, logProperties

Methods inherited from class junit.framework.TestCase

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, countTestCases, createResult, fail, fail, failNotEquals, failNotSame, failSame, format, getName, run, run, runBare, runTest, setName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TestSimpleGroupByAndCountOptimizer.TestTriplesModeAPs

public TestSimpleGroupByAndCountOptimizer.TestTriplesModeAPs()

Method Detail

getProperties

public Properties getProperties()

Description copied from class: TestCase2

Reads in the configuration properties for the test from a variety of resources and returns a properties hierarchy. If a property name is not bound at the top-level of the returned Properties object, then the lower levels of the hierarchy are recursively searched.

The hierarchy is constructed from the following properties files in the following order. The first property file in this list corresponds to the top of the property hierarchy. The last property file in this list corresponds to the bottom of the property hierarchy. The property resources are:

1. The System properties specified using the -D argument on the command line.
2. ${user.home}/build.properties. ${user.home} is the value of the Java system environment variable named "user.home" and corresponds to the user home directory. A warning is logged if this properties file does not exist. Note: The JUnit UI can wind up with a different value for this property than when you execute tests without the UI. It is an error if the properties file exists but can not be read.
3. {class}.properties, where {class} is the class name reported by Java reflection, is loaded iff it is found.
4. {class} is repeatedly truncated by dropping the last package name component to generate a package name. If a properties file named "test.properties" exists in that package then those properties are loaded.

Overrides:

getProperties in class AbstractASTEvaluationTestCase

Returns:

A Properties object that supplies bindings for property names according to the described hierarchy among property resources. The returned Properties is NOT cached. TODO This does not handle the recursive truncation of the class name to search for "test.properties" yet.

test_simpleGroupByAndCount_01

public void test_simpleGroupByAndCount_01()
                                   throws Exception

Optimization applies to pattern:

 SELECT  (COUNT(*) as ?count) ?z 
 WHERE {  ?x rdf:type ?z  } GROUP BY ?z
 

Throws:

Exception

test_simpleGroupByAndCount_02

public void test_simpleGroupByAndCount_02()
                                   throws Exception

Optimization applies to pattern:

 SELECT  (COUNT(?x) as ?count) ?z 
 WHERE {  ?x rdf:type ?z  } GROUP BY ?z
 

Throws:

Exception

test_simpleGroupByAndCount_03

public void test_simpleGroupByAndCount_03()
                                   throws Exception

Optimization applies to pattern:

 SELECT  (COUNT(?z) as ?count) ?z 
 WHERE {  ?x rdf:type ?z  } GROUP BY ?z
 

Throws:

Exception

test_simpleGroupByAndCount_04

public void test_simpleGroupByAndCount_04()
                                   throws Exception

Optimization only partially applies to pattern:

 SELECT  (COUNT(*) as ?count) ?z 
 WHERE {  ?z rdf:type ?x  } GROUP BY ?z
 

Fast range count is used, but no distinct term scan. The reason is that there is no PSO index.

Throws:

Exception

test_simpleGroupByAndCount_delete_markers

public void test_simpleGroupByAndCount_delete_markers()
                                               throws Exception

The optimization must *not* be applied in the presence of delete markers. Delete markers are present in the case of isolatable indices. The query below, which is amenable to optimization in principle, cannot be optimized when this mode is used.

 SELECT  (COUNT(*) as ?count) ?z 
 WHERE {  ?z rdf:type ?x  } GROUP BY ?z
 

Throws:

Exception