Package org.apache.hadoop.hbase.master.assignment

Class TestOpenRegionProcedureRestoreFailedOpen

java.lang.Object

org.apache.hadoop.hbase.master.assignment.TestOpenRegionProcedureRestoreFailedOpen

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

HBASE-30357: OpenRegionProcedure#restoreSucceedState() must not force the region state to OPEN on master-failover restore when the persisted transition code is actually FAILED_OPEN.

To reproduce the exact crash window without racing a genuinely reporting RS, we intercept the RS's real OPENED report on the master side and rewrite it to FAILED_OPEN before it is persisted. While still on the RPC handler thread (i.e. before the woken child OpenRegionProcedure gets a chance to run its own execute() and persist anything to meta), we lock the RegionStateNode and perform a genuine restart of the master's ProcedureExecutor/AssignmentManager, forcing a real reload from the WALProcedureStore and hbase:meta - exactly the mechanism restoreSucceedState() is meant to handle.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	TestOpenRegionProcedureRestoreFailedOpen.AssignmentManagerForTest
static final class	TestOpenRegionProcedureRestoreFailedOpen.HMasterForTest

Field Summary

Fields

Modifier and Type	Field	Description
private static final AtomicReference<CountDownLatch>	ARRIVE
private static final long	AWAIT_TIMEOUT_SECONDS
private static final byte[]	CF
private static final org.apache.hadoop.hbase.TableName	NAME
private static final AtomicReference<CountDownLatch>	PROCEED
private static final HBaseTestingUtil	UTIL

Constructor Summary

Constructors

Constructor	Description
TestOpenRegionProcedureRestoreFailedOpen()

Method Summary

Modifier and Type	Method	Description
static void	setUpBeforeClass()
static void	tearDownAfterClass()
void	testRestoreDoesNotForceOpenAfterFailedOpen()

Methods inherited from class java.lang.Object

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

Field Details

AWAIT_TIMEOUT_SECONDS

private static final long AWAIT_TIMEOUT_SECONDS

See Also:

• Constant Field Values

ARRIVE

private static final AtomicReference<CountDownLatch> ARRIVE

PROCEED

private static final AtomicReference<CountDownLatch> PROCEED

UTIL

private static final HBaseTestingUtil UTIL

NAME

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

CF

private static final byte[] CF

Constructor Details

TestOpenRegionProcedureRestoreFailedOpen

public TestOpenRegionProcedureRestoreFailedOpen()

Method Details

setUpBeforeClass

@BeforeAll
public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

@AfterAll
public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testRestoreDoesNotForceOpenAfterFailedOpen

@Test
public void testRestoreDoesNotForceOpenAfterFailedOpen()
                                                throws Exception

Throws:

Exception