org.apache.cassandra.repair

Class RepairJob

java.lang.Object

org.apache.cassandra.repair.RepairJob

public class RepairJob
extends java.lang.Object

RepairJob runs repair on given ColumnFamily.

Field Summary

Fields

Modifier and Type	Field and Description
RepairJobDesc	desc

Constructor Summary

Constructors

Constructor and Description
RepairJob(java.util.UUID sessionId, java.lang.String keyspace, java.lang.String columnFamily, Range<Token> range, boolean isSequential) Create repair job to run on specific columnfamily

Method Summary

Methods

Modifier and Type	Method and Description
int	addTree(java.net.InetAddress endpoint, MerkleTree tree) Add a new received tree and return the number of remaining tree to be received for the job to be complete.
boolean	isFailed()
void	makeSnapshots(java.util.Collection<java.net.InetAddress> endpoints)
void	sendTreeRequests(java.util.Collection<java.net.InetAddress> endpoints) Send merkle tree request to every involved neighbor.
void	submitDifferencers() Submit differencers for running.
void	terminate() terminate this job.

Methods inherited from class java.lang.Object

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

Field Detail

desc

public final RepairJobDesc desc

Constructor Detail

RepairJob

public RepairJob(java.util.UUID sessionId,
         java.lang.String keyspace,
         java.lang.String columnFamily,
         Range<Token> range,
         boolean isSequential)

Create repair job to run on specific columnfamily

Method Detail

isFailed

public boolean isFailed()

Returns:

true if this job failed

sendTreeRequests

public void sendTreeRequests(java.util.Collection<java.net.InetAddress> endpoints)

Send merkle tree request to every involved neighbor.

makeSnapshots

public void makeSnapshots(java.util.Collection<java.net.InetAddress> endpoints)

addTree

public int addTree(java.net.InetAddress endpoint,
          MerkleTree tree)

Add a new received tree and return the number of remaining tree to be received for the job to be complete. Callers may assume exactly one addTree call will result in zero remaining endpoints.

Parameters:

endpoint - address of the endpoint that sent response

tree - sent Merkle tree or null if validation failed on endpoint

Returns:

the number of responses waiting to receive

submitDifferencers

public void submitDifferencers()

Submit differencers for running. All tree *must* have been received before this is called.

terminate

public void terminate()

terminate this job.