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

Class AbstractTestLogRollPeriod

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.AbstractTestLogRollPeriod

Direct Known Subclasses:

TestAsyncLogRollPeriod, TestLogRollPeriod

public abstract class AbstractTestLogRollPeriod
extends Object

Tests that verifies that the log is forced to be rolled every "hbase.regionserver.logroll.period"

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOG
private static final long	LOG_ROLL_PERIOD
protected static final HBaseTestingUtility	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
AbstractTestLogRollPeriod()

Method Summary

Modifier and Type	Method	Description
private void	checkMinLogRolls(org.apache.hadoop.hbase.wal.WAL log, int minRolls)
static void	setUpBeforeClass()
static void	tearDownAfterClass()
void	testNoEdits()	Tests that the LogRoller perform the roll even if there are no edits
void	testWithEdits()	Tests that the LogRoller perform the roll with some data in the log

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

TEST_UTIL

protected static final HBaseTestingUtility TEST_UTIL

LOG_ROLL_PERIOD

private static final long LOG_ROLL_PERIOD

See Also:

• Constant Field Values

Constructor Details

AbstractTestLogRollPeriod

public AbstractTestLogRollPeriod()

Method Details

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testNoEdits

public void testNoEdits()
                 throws Exception

Tests that the LogRoller perform the roll even if there are no edits

Throws:

Exception

testWithEdits

public void testWithEdits()
                   throws Exception

Tests that the LogRoller perform the roll with some data in the log

Throws:

Exception

checkMinLogRolls

private void checkMinLogRolls(org.apache.hadoop.hbase.wal.WAL log,
 int minRolls)
                       throws Exception

Throws:

Exception