org.apache.hadoop.hbase.mapred

Class TestTableMapReduceUtil

java.lang.Object

org.apache.hadoop.hbase.mapred.TestTableMapReduceUtil

public class TestTableMapReduceUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE

Constructor Summary

Constructors

Constructor and Description
TestTableMapReduceUtil()

Method Summary

Modifier and Type	Method and Description
static void	afterClass()
void	before()
static void	beforeClass()
static Table	createAndFillTable(TableName tableName)
void	shoudBeValidMapReduceEvaluation()
void	shoudBeValidMapReduceWithPartitionerEvaluation()
void	shouldNumberOfMapTaskNotExceedNumberOfRegionsForGivenTable()
void	shouldNumberOfReduceTaskNotExceedNumberOfRegionsForGivenTable() Check what the given number of reduce tasks for the given job configuration does not exceed the number of regions for the given table.

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

Constructor Detail

TestTableMapReduceUtil

public TestTableMapReduceUtil()

Method Detail

beforeClass

public static void beforeClass()
                        throws Exception

Throws:

Exception

afterClass

public static void afterClass()
                       throws Exception

Throws:

Exception

before

public void before()
            throws IOException

Throws:

IOException

createAndFillTable

public static Table createAndFillTable(TableName tableName)
                                throws IOException

Throws:

IOException

shouldNumberOfReduceTaskNotExceedNumberOfRegionsForGivenTable

public void shouldNumberOfReduceTaskNotExceedNumberOfRegionsForGivenTable()
                                                                   throws IOException

Check what the given number of reduce tasks for the given job configuration does not exceed the number of regions for the given table.

Throws:

IOException

shouldNumberOfMapTaskNotExceedNumberOfRegionsForGivenTable

public void shouldNumberOfMapTaskNotExceedNumberOfRegionsForGivenTable()
                                                                throws IOException

Throws:

IOException

shoudBeValidMapReduceEvaluation

public void shoudBeValidMapReduceEvaluation()
                                     throws Exception

Throws:

Exception

shoudBeValidMapReduceWithPartitionerEvaluation

public void shoudBeValidMapReduceWithPartitionerEvaluation()
                                                    throws IOException

Throws:

IOException