Package org.apache.hadoop.hdfs.server.federation.router

Class RouterFederationRename

java.lang.Object

org.apache.hadoop.hdfs.server.federation.router.RouterFederationRename

@Private
@Unstable
public class RouterFederationRename
extends java.lang.Object

Rename across router federation namespaces based on federation balance. Both the src and the dst coming from different namespaces need to have only one destination. Snapshot paths are not allowed. Users need write privilege of both src parent and dst parent to do router federation rename.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RouterFederationRename.RouterRenameOption

Constructor Summary

Constructors

Constructor	Description
RouterFederationRename(RouterRpcServer rpcServer, org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method	Description
int	getRouterFederationRenameCount()

Methods inherited from class java.lang.Object

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

Constructor Detail

RouterFederationRename

public RouterFederationRename(RouterRpcServer rpcServer,
                              org.apache.hadoop.conf.Configuration conf)

Method Detail

getRouterFederationRenameCount

public int getRouterFederationRenameCount()