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

Class RouterCacheAdmin

java.lang.Object

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

public class RouterCacheAdmin
extends java.lang.Object

Module that implements all the RPC calls in ClientProtocol related to Cache Admin in the RouterRpcServer.

Constructor Summary

Constructors

Constructor	Description
RouterCacheAdmin(RouterRpcServer server)

Method Summary

Modifier and Type	Method	Description
long	addCacheDirective(org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo path, java.util.EnumSet<org.apache.hadoop.fs.CacheFlag> flags)
void	addCachePool(org.apache.hadoop.hdfs.protocol.CachePoolInfo info)
org.apache.hadoop.fs.BatchedRemoteIterator.BatchedEntries<org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry>	listCacheDirectives(long prevId, org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo filter)
org.apache.hadoop.fs.BatchedRemoteIterator.BatchedEntries<org.apache.hadoop.hdfs.protocol.CachePoolEntry>	listCachePools(java.lang.String prevKey)
void	modifyCacheDirective(org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo directive, java.util.EnumSet<org.apache.hadoop.fs.CacheFlag> flags)
void	modifyCachePool(org.apache.hadoop.hdfs.protocol.CachePoolInfo info)
void	removeCacheDirective(long id)
void	removeCachePool(java.lang.String cachePoolName)

Methods inherited from class java.lang.Object

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

Constructor Detail

RouterCacheAdmin

public RouterCacheAdmin(RouterRpcServer server)

Method Detail

addCacheDirective

public long addCacheDirective(org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo path,
                              java.util.EnumSet<org.apache.hadoop.fs.CacheFlag> flags)
                       throws java.io.IOException

Throws:

java.io.IOException

modifyCacheDirective

public void modifyCacheDirective(org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo directive,
                                 java.util.EnumSet<org.apache.hadoop.fs.CacheFlag> flags)
                          throws java.io.IOException

Throws:

java.io.IOException

removeCacheDirective

public void removeCacheDirective(long id)
                          throws java.io.IOException

Throws:

java.io.IOException

listCacheDirectives

public org.apache.hadoop.fs.BatchedRemoteIterator.BatchedEntries<org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry> listCacheDirectives(long prevId,
                                                                                                                                          org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo filter)
                                                                                                                                   throws java.io.IOException

Throws:

java.io.IOException

addCachePool

public void addCachePool(org.apache.hadoop.hdfs.protocol.CachePoolInfo info)
                  throws java.io.IOException

Throws:

java.io.IOException

modifyCachePool

public void modifyCachePool(org.apache.hadoop.hdfs.protocol.CachePoolInfo info)
                     throws java.io.IOException

Throws:

java.io.IOException

removeCachePool

public void removeCachePool(java.lang.String cachePoolName)
                     throws java.io.IOException

Throws:

java.io.IOException

listCachePools

public org.apache.hadoop.fs.BatchedRemoteIterator.BatchedEntries<org.apache.hadoop.hdfs.protocol.CachePoolEntry> listCachePools(java.lang.String prevKey)
                                                                                                                         throws java.io.IOException

Throws:

java.io.IOException