org.apache.hadoop.hbase.master

Class TestMasterDryRunBalancer

java.lang.Object

org.apache.hadoop.hbase.master.TestMasterDryRunBalancer

public class TestMasterDryRunBalancer
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
private static byte[]	FAMILYNAME
private static HBaseTestingUtility	TEST_UTIL

Constructor Summary

Constructors

Constructor and Description
TestMasterDryRunBalancer()

Method Summary

Modifier and Type	Method and Description
private void	assertServerContainsAllRegions(org.apache.hadoop.hbase.ServerName serverName, org.apache.hadoop.hbase.TableName tableName)
private org.apache.hadoop.hbase.TableName	createTable(String table, int numRegions)
void	shutdown()
void	testDryRunBalancer()
private org.apache.hadoop.hbase.regionserver.HRegionServer	unbalance(org.apache.hadoop.hbase.master.HMaster master, org.apache.hadoop.hbase.TableName tableName)
private void	waitForRegionsToSettle(org.apache.hadoop.hbase.master.HMaster master)

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

TEST_UTIL

private static final HBaseTestingUtility TEST_UTIL

FAMILYNAME

private static final byte[] FAMILYNAME

Constructor Detail

TestMasterDryRunBalancer

public TestMasterDryRunBalancer()

Method Detail

shutdown

public void shutdown()
              throws Exception

Throws:

Exception

testDryRunBalancer

public void testDryRunBalancer()
                        throws Exception

Throws:

Exception

createTable

private org.apache.hadoop.hbase.TableName createTable(String table,
                                                      int numRegions)
                                               throws IOException

Throws:

IOException

unbalance

private org.apache.hadoop.hbase.regionserver.HRegionServer unbalance(org.apache.hadoop.hbase.master.HMaster master,
                                                                     org.apache.hadoop.hbase.TableName tableName)
                                                              throws Exception

Throws:

Exception

assertServerContainsAllRegions

private void assertServerContainsAllRegions(org.apache.hadoop.hbase.ServerName serverName,
                                            org.apache.hadoop.hbase.TableName tableName)
                                     throws IOException

Throws:

IOException

waitForRegionsToSettle

private void waitForRegionsToSettle(org.apache.hadoop.hbase.master.HMaster master)