org.apache.hadoop.hbase.regionserver

Class SplitTransactionFactory

java.lang.Object

org.apache.hadoop.hbase.regionserver.SplitTransactionFactory

@InterfaceAudience.LimitedPrivate(value="Coprocesssor")
 @InterfaceStability.Evolving
public class SplitTransactionFactory
extends Object

A factory for creating SplitTransactions, which execute region split as a "transaction". See SplitTransaction

Field Summary

Fields

Modifier and Type	Field and Description
static String	SPLIT_TRANSACTION_IMPL_KEY

Constructor Summary

Constructors

Constructor and Description
SplitTransactionFactory(Configuration conf)

Method Summary

Modifier and Type	Method and Description
SplitTransaction	create(Region r, byte[] splitrow) Create a split transaction
Configuration	getConf()
void	setConf(Configuration conf)

Methods inherited from class java.lang.Object

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

Field Detail

SPLIT_TRANSACTION_IMPL_KEY

public static final String SPLIT_TRANSACTION_IMPL_KEY

See Also:

Constant Field Values

Constructor Detail

SplitTransactionFactory

public SplitTransactionFactory(Configuration conf)

Method Detail

getConf

public Configuration getConf()

setConf

public void setConf(Configuration conf)

create

public SplitTransaction create(Region r,
                               byte[] splitrow)

Create a split transaction

Parameters:

r - the region to split

splitrow - the split point in the keyspace

Returns:

transaction instance