Package org.apache.hadoop.hbase.regionserver

Class TestRegionServerAbort

java.lang.Object

org.apache.hadoop.hbase.regionserver.TestRegionServerAbort

@Tag("org.apache.hadoop.hbase.testclassification.RegionServerTests") @Tag("org.apache.hadoop.hbase.testclassification.MediumTests")
public class TestRegionServerAbort
extends Object

Tests around regionserver shutdown and abort

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TestRegionServerAbort.ErrorThrowingHRegion	Throws an exception during store file refresh in order to trigger a regionserver abort.
static class	TestRegionServerAbort.StopBlockingRegionObserver

Field Summary

Fields

Modifier and Type	Field	Description
private SingleProcessHBaseCluster	cluster
private org.apache.hadoop.conf.Configuration	conf
private org.apache.hadoop.hdfs.MiniDFSCluster	dfsCluster
private static final byte[]	FAMILY_BYTES
private static final org.slf4j.Logger	LOG
private HBaseTestingUtil	testUtil

Constructor Summary

Constructors

Constructor	Description
TestRegionServerAbort()

Method Summary

Modifier and Type	Method	Description
void	setup()
void	tearDown()
void	testAbortFromRPC()	Test that a regionserver is able to abort properly, even when a coprocessor throws an exception in preStopRegionServer().
void	testMultiAbort()	Tests that only a single abort is processed when multiple aborts are requested.
void	testStopOverrideFromCoprocessor()	Test that a coprocessor is able to override a normal regionserver stop request.

Methods inherited from class java.lang.Object

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

Field Details

FAMILY_BYTES

private static final byte[] FAMILY_BYTES

LOG

private static final org.slf4j.Logger LOG

testUtil

private HBaseTestingUtil testUtil

conf

private org.apache.hadoop.conf.Configuration conf

dfsCluster

private org.apache.hadoop.hdfs.MiniDFSCluster dfsCluster

cluster

private SingleProcessHBaseCluster cluster

Constructor Details

TestRegionServerAbort

public TestRegionServerAbort()

Method Details

setup

@BeforeEach
public void setup()
           throws Exception

Throws:

Exception

tearDown

@AfterEach
public void tearDown()
              throws Exception

Throws:

Exception

testAbortFromRPC

@Test
public void testAbortFromRPC()
                      throws Exception

Test that a regionserver is able to abort properly, even when a coprocessor throws an exception in preStopRegionServer().

Throws:

Exception

testStopOverrideFromCoprocessor

@Test
public void testStopOverrideFromCoprocessor()
                                     throws Exception

Test that a coprocessor is able to override a normal regionserver stop request.

Throws:

Exception

testMultiAbort

@Test
public void testMultiAbort()

Tests that only a single abort is processed when multiple aborts are requested.