org.apache.accumulo.master.replication

Class RemoveCompleteReplicationRecords

java.lang.Object

org.apache.accumulo.master.replication.RemoveCompleteReplicationRecords

All Implemented Interfaces:

Runnable

public class RemoveCompleteReplicationRecords
extends Object
implements Runnable

Delete replication entries from the replication table that are fully replicated and closed

Constructor Summary

Constructors

Constructor and Description
RemoveCompleteReplicationRecords(Connector conn)

Method Summary

Modifier and Type	Method and Description
protected long	removeCompleteRecords(Connector conn, BatchScanner bs, BatchWriter bw) Removes Replication.Status records read from the given bs and writes a delete, using the given bw, when that Replication.Status is fully replicated and closed, as defined by StatusUtil.isSafeForRemoval(org.apache.accumulo.server.replication.proto.Replication.Status).
protected long	removeRowIfNecessary(BatchWriter bw, SortedMap<Key,Value> columns, org.apache.hadoop.io.Text row, org.apache.hadoop.io.Text colf, org.apache.hadoop.io.Text colq)
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoveCompleteReplicationRecords

public RemoveCompleteReplicationRecords(Connector conn)

Method Detail

run

public void run()

Specified by:

run in interface Runnable

removeCompleteRecords

protected long removeCompleteRecords(Connector conn,
                                     BatchScanner bs,
                                     BatchWriter bw)

Removes Replication.Status records read from the given bs and writes a delete, using the given bw, when that Replication.Status is fully replicated and closed, as defined by StatusUtil.isSafeForRemoval(org.apache.accumulo.server.replication.proto.Replication.Status).

Parameters:

conn - A Connector

bs - A BatchScanner to read replication status records from

bw - A BatchWriter to write deletes to

Returns:

Number of records removed

removeRowIfNecessary

protected long removeRowIfNecessary(BatchWriter bw,
                                    SortedMap<Key,Value> columns,
                                    org.apache.hadoop.io.Text row,
                                    org.apache.hadoop.io.Text colf,
                                    org.apache.hadoop.io.Text colq)