org.apache.hadoop.hbase.regionserver

Class TestSplitTransactionOnCluster.MockedSplitTransaction

java.lang.Object

org.apache.hadoop.hbase.regionserver.SplitTransactionImpl

org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster.MockedSplitTransaction

All Implemented Interfaces:

SplitTransaction

Enclosing class:

TestSplitTransactionOnCluster

public static class TestSplitTransactionOnCluster.MockedSplitTransaction
extends SplitTransactionImpl

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.regionserver.SplitTransactionImpl

SplitTransactionImpl.JournalEntryImpl

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.regionserver.SplitTransaction

SplitTransaction.JournalEntry, SplitTransaction.SplitTransactionPhase, SplitTransaction.TransactionListener

Field Summary

Fields inherited from class org.apache.hadoop.hbase.regionserver.SplitTransactionImpl

std

Constructor Summary

Constructors

Constructor and Description
MockedSplitTransaction(HRegion region, byte[] splitrow)

Method Summary

Modifier and Type	Method and Description
boolean	rollback(Server server, RegionServerServices services) Roll back a failed transaction

Methods inherited from class org.apache.hadoop.hbase.regionserver.SplitTransactionImpl

addLocation, execute, execute, getJournal, getRegionServerServices, getServer, prepare, registerTransactionListener, rollback, stepsAfterPONR, stepsAfterPONR, stepsBeforePONR

Methods inherited from class java.lang.Object

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

Constructor Detail

MockedSplitTransaction

public MockedSplitTransaction(HRegion region,
                              byte[] splitrow)

Method Detail

rollback

public boolean rollback(Server server,
                        RegionServerServices services)
                 throws IOException

Description copied from interface: SplitTransaction

Roll back a failed transaction

Specified by:

rollback in interface SplitTransaction

Overrides:

rollback in class SplitTransactionImpl

Parameters:

server - Hosting server instance (May be null when testing).

Returns:

True if we successfully rolled back, false if we got to the point of no return and so now need to abort the server to minimize damage.

Throws:

IOException - If thrown, rollback failed. Take drastic action.