org.apache.hadoop.hbase.regionserver

Interface RegionMergeTransaction.TransactionListener

Enclosing interface:

RegionMergeTransaction

public static interface RegionMergeTransaction.TransactionListener

Split transaction listener

Method Summary

Methods

Modifier and Type	Method and Description
void	rollback(RegionMergeTransaction transaction, RegionMergeTransaction.RegionMergeTransactionPhase from, RegionMergeTransaction.RegionMergeTransactionPhase to) Invoked when rolling back a transaction from one transaction phase to the previous
void	transition(RegionMergeTransaction transaction, RegionMergeTransaction.RegionMergeTransactionPhase from, RegionMergeTransaction.RegionMergeTransactionPhase to) Invoked when transitioning forward from one transaction phase to another

Method Detail

transition

void transition(RegionMergeTransaction transaction,
              RegionMergeTransaction.RegionMergeTransactionPhase from,
              RegionMergeTransaction.RegionMergeTransactionPhase to)
                throws IOException

Invoked when transitioning forward from one transaction phase to another

Parameters:

transaction - the transaction

from - the current phase

to - the next phase

Throws:

IOException - listener can throw this to abort

rollback

void rollback(RegionMergeTransaction transaction,
            RegionMergeTransaction.RegionMergeTransactionPhase from,
            RegionMergeTransaction.RegionMergeTransactionPhase to)

Invoked when rolling back a transaction from one transaction phase to the previous

Parameters:

transaction - the transaction

from - the current phase

to - the previous phase