org.apache.hadoop.hbase.coprocessor

Class TestMetaTableMetrics

java.lang.Object

org.apache.hadoop.hbase.coprocessor.TestMetaTableMetrics

public class TestMetaTableMetrics
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
private static org.apache.hadoop.hbase.client.ColumnFamilyDescriptor	CFD
static HBaseClassTestRule	CLASS_RULE
private static org.apache.hadoop.conf.Configuration	conf
private static int	connectorPort
private static byte[]	FAMILY
private static org.slf4j.Logger	LOG
private static org.apache.hadoop.hbase.TableName	NAME1
private static int	NUM_ROWS
private static byte[]	QUALIFIER
private static HBaseTestingUtility	UTIL
private static String	value

Constructor Summary

Constructors

Constructor and Description
TestMetaTableMetrics()

Method Summary

Modifier and Type	Method and Description
private Set<String>	readJmxMetrics() Read the attributes from Hadoop->HBase->RegionServer->MetaTableMetrics in JMX
private Set<String>	readJmxMetricsWithRetry()
static void	setupBeforeClass()
static void	tearDown()
void	test()
private void	writeData(org.apache.hadoop.hbase.client.Table t)

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

LOG

private static final org.slf4j.Logger LOG

UTIL

private static final HBaseTestingUtility UTIL

NAME1

private static final org.apache.hadoop.hbase.TableName NAME1

FAMILY

private static final byte[] FAMILY

QUALIFIER

private static final byte[] QUALIFIER

CFD

private static final org.apache.hadoop.hbase.client.ColumnFamilyDescriptor CFD

NUM_ROWS

private static final int NUM_ROWS

See Also:

Constant Field Values

value

private static final String value

See Also:

Constant Field Values

conf

private static org.apache.hadoop.conf.Configuration conf

connectorPort

private static int connectorPort

Constructor Detail

TestMetaTableMetrics

public TestMetaTableMetrics()

Method Detail

setupBeforeClass

public static void setupBeforeClass()
                             throws Exception

Throws:

Exception

tearDown

public static void tearDown()
                     throws Exception

Throws:

Exception

writeData

private void writeData(org.apache.hadoop.hbase.client.Table t)
                throws IOException

Throws:

IOException

readJmxMetricsWithRetry

private Set<String> readJmxMetricsWithRetry()
                                     throws IOException

Throws:

IOException

readJmxMetrics

private Set<String> readJmxMetrics()
                            throws IOException

Read the attributes from Hadoop->HBase->RegionServer->MetaTableMetrics in JMX

Throws:

IOException - when fails to retrieve jmx metrics.

test

public void test()
          throws IOException,
                 InterruptedException

Throws:

IOException

InterruptedException