Package org.apache.hadoop.hbase.wal

Class TestFSHLogProviderWithConcurrentWrites

java.lang.Object

org.apache.hadoop.hbase.wal.TestFSHLogProviderWithConcurrentWrites

public class TestFSHLogProviderWithConcurrentWrites
extends Object

Tests for TestFSHLogProvider which use WALPerformanceEvaluation for WAL data creation. This class was created as part of refactoring for hbase-diagnostics module creation in HBASE-28432 to break cyclic dependency.

Field Summary

Fields

Modifier and Type	Field	Description
static final HBaseClassTestRule	CLASS_RULE
final org.junit.rules.TestName	currentTest
private static org.apache.hadoop.fs.FileSystem	fs
private static final org.slf4j.Logger	LOG
private static final HBaseTestingUtil	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestFSHLogProviderWithConcurrentWrites()

Method Summary

Modifier and Type	Method	Description
void	setUp()
static void	setUpBeforeClass()
static void	tearDownAfterClass()
void	testConcurrentWrites()	Write to a log file with three concurrent threads and verifying all data is written.

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

LOG

private static final org.slf4j.Logger LOG

fs

private static org.apache.hadoop.fs.FileSystem fs

TEST_UTIL

private static final HBaseTestingUtil TEST_UTIL

currentTest

public final org.junit.rules.TestName currentTest

Constructor Details

TestFSHLogProviderWithConcurrentWrites

public TestFSHLogProviderWithConcurrentWrites()

Method Details

setUp

public void setUp()
           throws Exception

Throws:

Exception

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testConcurrentWrites

public void testConcurrentWrites()
                          throws Exception

Write to a log file with three concurrent threads and verifying all data is written.

Throws:

Exception