Package org.apache.hadoop.hbase.master.procedure

Class TestHBCKSCP

java.lang.Object

org.apache.hadoop.hbase.master.procedure.TestSCPBase

org.apache.hadoop.hbase.master.procedure.TestHBCKSCP

public class TestHBCKSCP
extends TestSCPBase

Test of the HBCK-version of SCP. The HBCKSCP is an SCP only it reads hbase:meta for list of Regions that were on the server-to-process rather than consult Master in-memory-state.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	TestHBCKSCP.HBCKSCPScheduler	Encapsulates the choice of which HBCK2 method to call.
private static class	TestHBCKSCP.PrimaryNotMetaRegionSelector	Selects a non-meta region that is also a primary region.
private static class	TestHBCKSCP.RegionSelector	Encapsulates how the target region is selected.
private static class	TestHBCKSCP.ReplicaNonMetaRegionSelector	Selects a non-meta region that is also a replica region.
private static class	TestHBCKSCP.ScheduleSCPsForUnknownServers	Invokes MasterRpcServices#scheduleSCPsForUnknownServers.
private static class	TestHBCKSCP.ScheduleServerCrashProcedure	Invokes MasterRpcServices#scheduleServerCrashProcedure.

Field Summary

Fields

Modifier and Type	Field	Description
static final HBaseClassTestRule	CLASS_RULE
private final TestHBCKSCP.HBCKSCPScheduler	hbckscpScheduler
private static final org.slf4j.Logger	LOG
private final TestHBCKSCP.RegionSelector	regionSelector
private final int	replicas
TableNameTestRule	tableNameTestRule

Fields inherited from class org.apache.hadoop.hbase.master.procedure.TestSCPBase

RS_COUNT, util

Constructor Summary

Constructors

Constructor	Description
TestHBCKSCP(int replicas, TestHBCKSCP.HBCKSCPScheduler hbckscpScheduler, TestHBCKSCP.RegionSelector regionSelector)

Method Summary

Modifier and Type	Method	Description
protected int	getRegionReplication()
static Object[][]	params()
protected long	scheduleHBCKSCP(org.apache.hadoop.hbase.ServerName rsServerName, org.apache.hadoop.hbase.master.HMaster master)
private boolean	searchMeta(org.apache.hadoop.hbase.master.HMaster master, org.apache.hadoop.hbase.ServerName sn)	Returns True if we find reference to sn in meta table.
void	test()

Methods inherited from class org.apache.hadoop.hbase.master.procedure.TestSCPBase

createTable, getSCPProcId, setup, setupConf, startMiniCluster, tearDown, testRecoveryAndDoubleExecution

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

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

tableNameTestRule

public TableNameTestRule tableNameTestRule

replicas

private final int replicas

hbckscpScheduler

private final TestHBCKSCP.HBCKSCPScheduler hbckscpScheduler

regionSelector

private final TestHBCKSCP.RegionSelector regionSelector

Constructor Details

TestHBCKSCP

public TestHBCKSCP(int replicas,
 TestHBCKSCP.HBCKSCPScheduler hbckscpScheduler,
 TestHBCKSCP.RegionSelector regionSelector)

Method Details

params

public static Object[][] params()

test

public void test()
          throws Exception

Throws:

Exception

scheduleHBCKSCP

protected long scheduleHBCKSCP(org.apache.hadoop.hbase.ServerName rsServerName,
 org.apache.hadoop.hbase.master.HMaster master)
                        throws org.apache.hbase.thirdparty.com.google.protobuf.ServiceException

Throws:

org.apache.hbase.thirdparty.com.google.protobuf.ServiceException

getRegionReplication

protected int getRegionReplication()

Overrides:

getRegionReplication in class TestSCPBase

searchMeta

private boolean searchMeta(org.apache.hadoop.hbase.master.HMaster master,
 org.apache.hadoop.hbase.ServerName sn)
                    throws IOException

Returns True if we find reference to sn in meta table.

Throws:

IOException