com.bigdata.service

Class TestSplitJoin

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

junit.framework.TestCase2

com.bigdata.btree.AbstractBTreeTestCase

com.bigdata.service.AbstractEmbeddedFederationTestCase

com.bigdata.service.TestSplitJoin

All Implemented Interfaces:

junit.framework.Test

public class TestSplitJoin
extends AbstractEmbeddedFederationTestCase

Test suite verifies that inserts eventually split an index and that deletes eventually cause the index partitions to be joined.

Version:

$Id$

Author:

Bryan Thompson

Nested Class Summary

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

TestCase2.MyProperties, TestCase2.RandomType

Field Summary

Fields inherited from class com.bigdata.service.AbstractEmbeddedFederationTestCase

client, dataService0, dataService1, fed, metadataService

Fields inherited from class com.bigdata.btree.AbstractBTreeTestCase

keyBuilder, log, r

Fields inherited from class junit.framework.TestCase2

_randomType

Constructor Summary

Constructors

Constructor and Description
TestSplitJoin()
TestSplitJoin(String name)

Method Summary

Methods

Modifier and Type	Method and Description
Properties	getProperties() Overridden to specify the BufferMode.Disk mode and to lower the threshold at which an overflow operation will be selected.
void	test_splitJoin() Test registers a scale-out index, writes data onto the initial index partition, forces a split, verifies that the scale-out index has been divided into two index partitions, and verifies that a range scan of the scale-out index agrees with the ground truth.

Methods inherited from class com.bigdata.service.AbstractEmbeddedFederationTestCase

assertEquals, assertEquals, assertEquals, assertIndexRegistered, awaitAsynchronousOverflow, getPartitionCount, setUp, tearDown

Methods inherited from class com.bigdata.btree.AbstractBTreeTestCase

assertChildKeys, assertEntryCounts, assertKeys, assertKeys, assertKeys, assertSameAbstractNodeData, assertSameBTree, assertSameEntryIterator, assertSameEntryIterator, assertSameIterator, assertSameIterator, assertSameLeaf, assertSameLeafData, assertSameNode, assertSameNodeData, assertSameNodeOrLeaf, assertSameRaba, assertValues, assertValues, doEntryIteratorTest, doInsertKeySequenceTest, doInsertLookupRemoveStressTest, doInsertRandomKeySequenceTest, doInsertRandomKeySequenceTest, doInsertRandomSparseKeySequenceTest, doKnownKeySequenceTest, doRandomIndexOfTest, doRandomKeyInsertTest, doRandomLookupTest, doRemoveStructureStressTest, doSplitTest, doSplitWithDecreasingKeySequence, doSplitWithIncreasingKeySequence, doSplitWithRandomDenseKeySequence, getBTree, getBTree, getKeysAndValues, getRandomKeys, getRandomKeyValues, i2k, nextLong, useRawRecords

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

TestSplitJoin

public TestSplitJoin()

TestSplitJoin

public TestSplitJoin(String name)

Method Detail

getProperties

public Properties getProperties()

Overridden to specify the BufferMode.Disk mode and to lower the threshold at which an overflow operation will be selected.

Overrides:

getProperties in class AbstractEmbeddedFederationTestCase

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_splitJoin

public void test_splitJoin()
                    throws IOException,
                           InterruptedException,
                           ExecutionException

Test registers a scale-out index, writes data onto the initial index partition, forces a split, verifies that the scale-out index has been divided into two index partitions, and verifies that a range scan of the scale-out index agrees with the ground truth. The test then goes on to delete index entries until it forces a join of the index partitions and verifies that the index partitions were in fact joined.

Throws:

IOException

ExecutionException

InterruptedException