org.apache.accumulo.server.replication

Interface ReplicaSystem

public interface ReplicaSystem

Encapsulation of a remote system which Accumulo can replicate data to

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(String configuration) Configure the implementation with necessary information from the system configuration
Replication.Status	replicate(org.apache.hadoop.fs.Path p, Replication.Status status, ReplicationTarget target, ReplicaSystemHelper helper) Replicate the given status to the target peer

Method Detail

replicate

Replication.Status replicate(org.apache.hadoop.fs.Path p,
                           Replication.Status status,
                           ReplicationTarget target,
                           ReplicaSystemHelper helper)

Replicate the given status to the target peer

Parameters:

p - Path to the resource we're reading from

status - Information to replicate

target - The peer

helper - Instance of ReplicaSystemHelper

Returns:

A new Status for the progress that was made

configure

void configure(String configuration)

Configure the implementation with necessary information from the system configuration

For example, we only need one implementation for Accumulo, but, for each peer, we have a ZK quorum and instance name