Package org.apache.hadoop.hbase.regionserver.wal

Class TestWALSyncTimeoutException

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.TestWALSyncTimeoutException

public class TestWALSyncTimeoutException
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	TestWALSyncTimeoutException.HRegionForTest
static class	TestWALSyncTimeoutException.SlowAsyncFSWAL
static class	TestWALSyncTimeoutException.SlowAsyncFSWALProvider

Field Summary

Fields

Modifier and Type	Field	Description
static final HBaseClassTestRule	CLASS_RULE
private static final byte[]	FAMILY
private static final HBaseTestingUtil	HTU
private static final byte[]	QUAL
private static org.apache.hadoop.hbase.TableName	tableName
private static boolean	testWALTimout
private static final long	timeoutMIlliseconds
private static final String	USER_THREAD_NAME

Constructor Summary

Constructors

Constructor	Description
TestWALSyncTimeoutException()

Method Summary

Modifier and Type	Method	Description
private TestWALSyncTimeoutException.HRegionForTest	createTable()
static void	setUp()
static void	tearDown()
void	testWALSyncWriteException()	This test is for HBASE-27230.

Methods inherited from class java.lang.Object

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

Field Details

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

FAMILY

private static final byte[] FAMILY

QUAL

private static final byte[] QUAL

HTU

private static final HBaseTestingUtil HTU

tableName

private static org.apache.hadoop.hbase.TableName tableName

testWALTimout

private static volatile boolean testWALTimout

timeoutMIlliseconds

private static final long timeoutMIlliseconds

See Also:

• Constant Field Values

USER_THREAD_NAME

private static final String USER_THREAD_NAME

Constructor Details

TestWALSyncTimeoutException

public TestWALSyncTimeoutException()

Method Details

setUp

public static void setUp()
                  throws Exception

Throws:

Exception

tearDown

public static void tearDown()
                     throws Exception

Throws:

Exception

testWALSyncWriteException

public void testWALSyncWriteException()
                               throws Exception

This test is for HBASE-27230. When WAL.sync() timeout, it would throws WALSyncTimeoutIOException,and when HRegion.doWALAppend(org.apache.hadoop.hbase.wal.WALEdit, org.apache.hadoop.hbase.regionserver.HRegion.BatchOperation<?>, org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress<org.apache.hadoop.hbase.client.Mutation>, long, org.apache.hadoop.hbase.util.NonceKey) catches this exception it aborts the RegionServer.

Throws:

Exception

createTable

private TestWALSyncTimeoutException.HRegionForTest createTable()
                                                        throws Exception

Throws:

Exception