org.apache.omid.transaction

Class HBaseTransaction

java.lang.Object

org.apache.omid.transaction.AbstractTransaction<HBaseCellId>

org.apache.omid.transaction.HBaseTransaction

All Implemented Interfaces:

Transaction

public class HBaseTransaction
extends AbstractTransaction<HBaseCellId>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.omid.transaction.AbstractTransaction

AbstractTransaction.VisibilityLevel

Nested classes/interfaces inherited from interface org.apache.omid.transaction.Transaction

Transaction.Status

Field Summary

Fields inherited from class org.apache.omid.transaction.AbstractTransaction

readTimestamp, writeTimestamp

Constructor Summary

Constructors

Constructor and Description
HBaseTransaction(long transactionId, long readTimestamp, AbstractTransaction.VisibilityLevel visibilityLevel, long epoch, Set<HBaseCellId> writeSet, Set<HBaseCellId> conflictFreeWriteSet, AbstractTransactionManager tm, boolean isLowLatency)
HBaseTransaction(long transactionId, long epoch, Set<HBaseCellId> writeSet, Set<HBaseCellId> conflictFreeWriteSet, AbstractTransactionManager tm, boolean isLowLatency)
HBaseTransaction(long transactionId, long epoch, Set<HBaseCellId> writeSet, Set<HBaseCellId> conflictFreeWriteSet, AbstractTransactionManager tm, long readTimestamp, long writeTimestamp, boolean isLowLatency)

Method Summary

Modifier and Type	Method and Description
void	cleanup()
void	flushTables() Flushes pending operations for tables touched by transaction

Methods inherited from class org.apache.omid.transaction.AbstractTransaction

addConflictFreeWriteSetElement, addWriteSetElement, appendMetadata, checkpoint, getCommitTimestamp, getConflictFreeWriteSet, getEpoch, getMetadata, getReadTimestamp, getStartTimestamp, getStatus, getTransactionId, getTransactionManager, getVisibilityLevel, getWriteSet, getWriteTimestamp, isLowLatency, isRollbackOnly, setCommitTimestamp, setMetadata, setRollbackOnly, setStatus, setVisibilityLevel, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseTransaction

public HBaseTransaction(long transactionId,
                        long epoch,
                        Set<HBaseCellId> writeSet,
                        Set<HBaseCellId> conflictFreeWriteSet,
                        AbstractTransactionManager tm,
                        boolean isLowLatency)

HBaseTransaction

public HBaseTransaction(long transactionId,
                        long epoch,
                        Set<HBaseCellId> writeSet,
                        Set<HBaseCellId> conflictFreeWriteSet,
                        AbstractTransactionManager tm,
                        long readTimestamp,
                        long writeTimestamp,
                        boolean isLowLatency)

HBaseTransaction

public HBaseTransaction(long transactionId,
                        long readTimestamp,
                        AbstractTransaction.VisibilityLevel visibilityLevel,
                        long epoch,
                        Set<HBaseCellId> writeSet,
                        Set<HBaseCellId> conflictFreeWriteSet,
                        AbstractTransactionManager tm,
                        boolean isLowLatency)

Method Detail

cleanup

public void cleanup()

Specified by:

cleanup in class AbstractTransaction<HBaseCellId>

flushTables

public void flushTables()
                 throws IOException

Flushes pending operations for tables touched by transaction

Throws:

IOException - in case of any I/O related issues