HDFS-2651 ClientNameNodeProtocol Translators for Protocol Buffers (sanjay)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1213143 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sanjay Radia
parent
2c1ee1d342
commit
48da033901
|
|
@ -98,6 +98,8 @@ Trunk (unreleased changes)
|
||||||
|
|
||||||
HDFS-2511. Add dev script to generate HDFS protobufs. (tucu)
|
HDFS-2511. Add dev script to generate HDFS protobufs. (tucu)
|
||||||
|
|
||||||
|
HDFS-2651 ClientNameNodeProtocol Translators for Protocol Buffers (sanjay)
|
||||||
|
|
||||||
OPTIMIZATIONS
|
OPTIMIZATIONS
|
||||||
HDFS-2477. Optimize computing the diff between a block report and the
|
HDFS-2477. Optimize computing the diff between a block report and the
|
||||||
namenode state. (Tomasz Nykiel via hairong)
|
namenode state. (Tomasz Nykiel via hairong)
|
||||||
|
|
|
||||||
|
|
@ -1473,7 +1473,8 @@ public class DFSClient implements java.io.Closeable {
|
||||||
*
|
*
|
||||||
* @see ClientProtocol#restoreFailedStorage(String arg)
|
* @see ClientProtocol#restoreFailedStorage(String arg)
|
||||||
*/
|
*/
|
||||||
boolean restoreFailedStorage(String arg) throws AccessControlException {
|
boolean restoreFailedStorage(String arg)
|
||||||
|
throws AccessControlException, IOException{
|
||||||
return namenode.restoreFailedStorage(arg);
|
return namenode.restoreFailedStorage(arg);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -660,7 +660,8 @@ public class DistributedFileSystem extends FileSystem {
|
||||||
*
|
*
|
||||||
* @see org.apache.hadoop.hdfs.protocol.ClientProtocol#restoreFailedStorage(String arg)
|
* @see org.apache.hadoop.hdfs.protocol.ClientProtocol#restoreFailedStorage(String arg)
|
||||||
*/
|
*/
|
||||||
public boolean restoreFailedStorage(String arg) throws AccessControlException {
|
public boolean restoreFailedStorage(String arg)
|
||||||
|
throws AccessControlException, IOException {
|
||||||
return dfs.restoreFailedStorage(arg);
|
return dfs.restoreFailedStorage(arg);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -665,7 +665,8 @@ public interface ClientProtocol extends VersionedProtocol {
|
||||||
*
|
*
|
||||||
* @throws AccessControlException if the superuser privilege is violated.
|
* @throws AccessControlException if the superuser privilege is violated.
|
||||||
*/
|
*/
|
||||||
public boolean restoreFailedStorage(String arg) throws AccessControlException;
|
public boolean restoreFailedStorage(String arg)
|
||||||
|
throws AccessControlException, IOException;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Tells the namenode to reread the hosts and exclude files.
|
* Tells the namenode to reread the hosts and exclude files.
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,58 @@
|
||||||
|
/**
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
* or more contributor license agreements. See the NOTICE file
|
||||||
|
* distributed with this work for additional information
|
||||||
|
* regarding copyright ownership. The ASF licenses this file
|
||||||
|
* to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance
|
||||||
|
* with the License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hdfs.protocolPB;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
|
||||||
|
import org.apache.hadoop.classification.InterfaceAudience;
|
||||||
|
import org.apache.hadoop.classification.InterfaceStability;
|
||||||
|
import org.apache.hadoop.hdfs.DFSConfigKeys;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ClientNamenodeProtocol;
|
||||||
|
import org.apache.hadoop.hdfs.protocolR23Compatible.ProtocolSignatureWritable;
|
||||||
|
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSelector;
|
||||||
|
import org.apache.hadoop.ipc.ProtocolInfo;
|
||||||
|
import org.apache.hadoop.ipc.VersionedProtocol;
|
||||||
|
import org.apache.hadoop.security.KerberosInfo;
|
||||||
|
import org.apache.hadoop.security.token.TokenInfo;
|
||||||
|
|
||||||
|
|
||||||
|
@InterfaceAudience.Private
|
||||||
|
@InterfaceStability.Stable
|
||||||
|
@KerberosInfo(
|
||||||
|
serverPrincipal = DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY)
|
||||||
|
@TokenInfo(DelegationTokenSelector.class)
|
||||||
|
@ProtocolInfo(protocolName = HdfsConstants.CLIENT_NAMENODE_PROTOCOL_NAME,
|
||||||
|
protocolVersion = 1)
|
||||||
|
/**
|
||||||
|
* Protocol that a clients use to communicate with the NameNode.
|
||||||
|
*
|
||||||
|
* Note: This extends the protocolbuffer service based interface to
|
||||||
|
* add annotations required for security.
|
||||||
|
*/
|
||||||
|
public interface ClientNamenodeProtocolPB extends
|
||||||
|
ClientNamenodeProtocol.BlockingInterface, VersionedProtocol {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This method is defined to get the protocol signature using
|
||||||
|
* the R23 protocol - hence we have added the suffix of 2 the method name
|
||||||
|
* to avoid conflict.
|
||||||
|
*/
|
||||||
|
public ProtocolSignatureWritable getProtocolSignature2(String protocol,
|
||||||
|
long clientVersion, int clientMethodsHash) throws IOException;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,835 @@
|
||||||
|
/**
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
* or more contributor license agreements. See the NOTICE file
|
||||||
|
* distributed with this work for additional information
|
||||||
|
* regarding copyright ownership. The ASF licenses this file
|
||||||
|
* to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance
|
||||||
|
* with the License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hdfs.protocolPB;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.Arrays;
|
||||||
|
|
||||||
|
import org.apache.hadoop.classification.InterfaceAudience;
|
||||||
|
import org.apache.hadoop.classification.InterfaceStability;
|
||||||
|
import org.apache.hadoop.fs.Options.Rename;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.ClientProtocol;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AbandonBlockRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AbandonBlockResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AddBlockRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AddBlockResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AppendRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AppendResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CancelDelegationTokenRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CancelDelegationTokenResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CompleteRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CompleteResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ConcatRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ConcatResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CreateRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CreateResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CreateSymlinkRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CreateSymlinkResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.DeleteRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.DeleteResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.DistributedUpgradeProgressRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.DistributedUpgradeProgressResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.FinalizeUpgradeRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.FinalizeUpgradeResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.FsyncRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.FsyncResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetAdditionalDatanodeRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetAdditionalDatanodeResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetBlockLocationsRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetBlockLocationsResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetContentSummaryRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetContentSummaryResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetDatanodeReportRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetDatanodeReportResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetDelegationTokenRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetDelegationTokenResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFileInfoRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFileInfoResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFileLinkInfoRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFileLinkInfoResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFsStatsResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFsStatusRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetLinkTargetRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetLinkTargetResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetListingRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetListingResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetPreferredBlockSizeRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetPreferredBlockSizeResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetServerDefaultsRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetServerDefaultsResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ListCorruptFileBlocksRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ListCorruptFileBlocksResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.MetaSaveRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.MetaSaveResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.MkdirsRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.MkdirsResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RecoverLeaseRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RecoverLeaseResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RefreshNodesRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RefreshNodesResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.Rename2RequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.Rename2ResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenameRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenameResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenewDelegationTokenRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenewDelegationTokenResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenewLeaseRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenewLeaseResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ReportBadBlocksRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ReportBadBlocksResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RestoreFailedStorageRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RestoreFailedStorageResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SaveNamespaceRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SaveNamespaceResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetBalancerBandwidthRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetBalancerBandwidthResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetOwnerRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetOwnerResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetPermissionRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetPermissionResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetQuotaRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetQuotaResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetReplicationRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetReplicationResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetSafeModeRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetSafeModeResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetTimesRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetTimesResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdateBlockForPipelineRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdateBlockForPipelineResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdatePipelineRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdatePipelineResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.BlockTokenIdentifierProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ContentSummaryProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.CorruptFileBlocksProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeIDProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeInfoProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DirectoryListingProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.HdfsFileStatusProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.LocatedBlockProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.UpgradeStatusReportProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocolR23Compatible.ProtocolSignatureWritable;
|
||||||
|
import org.apache.hadoop.io.Text;
|
||||||
|
import org.apache.hadoop.ipc.ProtocolSignature;
|
||||||
|
import org.apache.hadoop.ipc.RPC;
|
||||||
|
|
||||||
|
import com.google.protobuf.RpcController;
|
||||||
|
import com.google.protobuf.ServiceException;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This class is used on the server side. Calls come across the wire for the
|
||||||
|
* for protocol {@link ClientNamenodeProtocolPB}.
|
||||||
|
* This class translates the PB data types
|
||||||
|
* to the native data types used inside the NN as specified in the generic
|
||||||
|
* ClientProtocol.
|
||||||
|
*/
|
||||||
|
@InterfaceAudience.Private
|
||||||
|
@InterfaceStability.Stable
|
||||||
|
public class ClientNamenodeProtocolServerSideTranslatorPB implements
|
||||||
|
ClientNamenodeProtocolPB {
|
||||||
|
final private ClientProtocol server;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructor
|
||||||
|
*
|
||||||
|
* @param server - the NN server
|
||||||
|
* @throws IOException
|
||||||
|
*/
|
||||||
|
public ClientNamenodeProtocolServerSideTranslatorPB(ClientProtocol server)
|
||||||
|
throws IOException {
|
||||||
|
this.server = server;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The client side will redirect getProtocolSignature to
|
||||||
|
* getProtocolSignature2.
|
||||||
|
*
|
||||||
|
* However the RPC layer below on the Server side will call getProtocolVersion
|
||||||
|
* and possibly in the future getProtocolSignature. Hence we still implement
|
||||||
|
* it even though the end client's call will never reach here.
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
public ProtocolSignature getProtocolSignature(String protocol,
|
||||||
|
long clientVersion, int clientMethodsHash) throws IOException {
|
||||||
|
/**
|
||||||
|
* Don't forward this to the server. The protocol version and signature is
|
||||||
|
* that of {@link ClientNamenodeProtocol}
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
if (!protocol.equals(RPC.getProtocolName(
|
||||||
|
ClientNamenodeProtocolPB.class))) {
|
||||||
|
throw new IOException("Namenode Serverside implements " +
|
||||||
|
RPC.getProtocolName(ClientNamenodeProtocolPB.class) +
|
||||||
|
". The following requested protocol is unknown: " + protocol);
|
||||||
|
}
|
||||||
|
|
||||||
|
return ProtocolSignature.getProtocolSignature(clientMethodsHash,
|
||||||
|
RPC.getProtocolVersion(ClientNamenodeProtocolPB.class),
|
||||||
|
ClientNamenodeProtocolPB.class);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ProtocolSignatureWritable
|
||||||
|
getProtocolSignature2(
|
||||||
|
String protocol, long clientVersion, int clientMethodsHash)
|
||||||
|
throws IOException {
|
||||||
|
/**
|
||||||
|
* Don't forward this to the server. The protocol version and signature is
|
||||||
|
* that of {@link ClientNamenodeProtocol}
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
return ProtocolSignatureWritable.convert(
|
||||||
|
this.getProtocolSignature(protocol, clientVersion, clientMethodsHash));
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public long getProtocolVersion(String protocol, long clientVersion)
|
||||||
|
throws IOException {
|
||||||
|
return RPC.getProtocolVersion(InterDatanodeProtocolPB.class);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetBlockLocationsResponseProto getBlockLocations(
|
||||||
|
RpcController controller, GetBlockLocationsRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
return GetBlockLocationsResponseProto
|
||||||
|
.newBuilder()
|
||||||
|
.setLocations(
|
||||||
|
PBHelper.convert(server.getBlockLocations(req.getSrc(),
|
||||||
|
req.getOffset(), req.getLength()))).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetServerDefaultsResponseProto getServerDefaults(
|
||||||
|
RpcController controller, GetServerDefaultsRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
return GetServerDefaultsResponseProto.newBuilder()
|
||||||
|
.setServerDefaults(PBHelper.convert(server.getServerDefaults()))
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public CreateResponseProto create(RpcController controller,
|
||||||
|
CreateRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.create(req.getSrc(), PBHelper.convert(req.getMasked()),
|
||||||
|
req.getClientName(), PBHelper.convert(req.getCreateFlag()),
|
||||||
|
req.getCreateParent(), (short) req.getReplication(),
|
||||||
|
req.getBlockSize());
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
return CreateResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public AppendResponseProto append(RpcController controller,
|
||||||
|
AppendRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
return AppendResponseProto
|
||||||
|
.newBuilder()
|
||||||
|
.setBlock(
|
||||||
|
PBHelper.convert(server.append(req.getSrc(), req.getClientName())))
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public SetReplicationResponseProto setReplication(RpcController controller,
|
||||||
|
SetReplicationRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
return SetReplicationResponseProto
|
||||||
|
.newBuilder()
|
||||||
|
.setResult(
|
||||||
|
server.setReplication(req.getSrc(), (short) req.getReplication()))
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static final SetPermissionResponseProto SET_PERM_RESPONSE =
|
||||||
|
SetPermissionResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public SetPermissionResponseProto setPermission(RpcController controller,
|
||||||
|
SetPermissionRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.setPermission(req.getSrc(), PBHelper.convert(req.getPermission()));
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
return SET_PERM_RESPONSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static final SetOwnerResponseProto SET_OWNER_RESPONSE =
|
||||||
|
SetOwnerResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public SetOwnerResponseProto setOwner(RpcController controller,
|
||||||
|
SetOwnerRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.setOwner(req.getSrc(), req.getUsername(), req.getGroupname());
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
return SET_OWNER_RESPONSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static final AbandonBlockResponseProto ABD_BLOCK_RESPONSE =
|
||||||
|
AbandonBlockResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public AbandonBlockResponseProto abandonBlock(RpcController controller,
|
||||||
|
AbandonBlockRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.abandonBlock(PBHelper.convert(req.getB()), req.getSrc(),
|
||||||
|
req.getHolder());
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
return ABD_BLOCK_RESPONSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public AddBlockResponseProto addBlock(RpcController controller,
|
||||||
|
AddBlockRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
return AddBlockResponseProto.newBuilder().setBlock(
|
||||||
|
PBHelper.convert(
|
||||||
|
server.addBlock(req.getSrc(), req.getClientName(),
|
||||||
|
PBHelper.convert(req.getPrevious()),
|
||||||
|
PBHelper.convert(
|
||||||
|
(DatanodeInfoProto[]) req.getExcludeNodesList().toArray()))))
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetAdditionalDatanodeResponseProto getAdditionalDatanode(
|
||||||
|
RpcController controller, GetAdditionalDatanodeRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
return GetAdditionalDatanodeResponseProto.newBuilder().setBlock(
|
||||||
|
PBHelper.convert(
|
||||||
|
server.getAdditionalDatanode(req.getSrc(),
|
||||||
|
PBHelper.convert(req.getBlk()),
|
||||||
|
PBHelper.convert((DatanodeInfoProto[]) req.getExistingsList()
|
||||||
|
.toArray()), PBHelper
|
||||||
|
.convert((DatanodeInfoProto[]) req.getExcludesList()
|
||||||
|
.toArray()), req.getNumAdditionalNodes(), req
|
||||||
|
.getClientName())))
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public CompleteResponseProto complete(RpcController controller,
|
||||||
|
CompleteRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
return CompleteResponseProto.newBuilder().setResult(
|
||||||
|
server.complete(req.getSrc(), req.getClientName(),
|
||||||
|
PBHelper.convert(req.getLast())))
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final ReportBadBlocksResponseProto VOID_REP_BAD_BLOCK_RESPONSE =
|
||||||
|
ReportBadBlocksResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ReportBadBlocksResponseProto reportBadBlocks(RpcController controller,
|
||||||
|
ReportBadBlocksRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.reportBadBlocks(PBHelper.convertLocatedBlock(
|
||||||
|
(LocatedBlockProto[]) req.getBlocksList().toArray()));
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
return VOID_REP_BAD_BLOCK_RESPONSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static final ConcatResponseProto VOID_CONCAT_RESPONSE =
|
||||||
|
ConcatResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ConcatResponseProto concat(RpcController controller,
|
||||||
|
ConcatRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.concat(req.getTrg(), (String[])req.getSrcsList().toArray());
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
return VOID_CONCAT_RESPONSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public RenameResponseProto rename(RpcController controller,
|
||||||
|
RenameRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
boolean result = server.rename(req.getSrc(), req.getDst());
|
||||||
|
return RenameResponseProto.newBuilder().setResult(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final Rename2ResponseProto VOID_RENAME2_RESPONSE =
|
||||||
|
Rename2ResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public Rename2ResponseProto rename2(RpcController controller,
|
||||||
|
Rename2RequestProto req) throws ServiceException {
|
||||||
|
|
||||||
|
try {
|
||||||
|
server.rename2(req.getSrc(), req.getDst(),
|
||||||
|
req.getOverwriteDest() ? Rename.OVERWRITE : Rename.NONE);
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
return VOID_RENAME2_RESPONSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public DeleteResponseProto delete(RpcController controller,
|
||||||
|
DeleteRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
boolean result = server.delete(req.getSrc(), req.getRecursive());
|
||||||
|
return DeleteResponseProto.newBuilder().setResult(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public MkdirsResponseProto mkdirs(RpcController controller,
|
||||||
|
MkdirsRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
boolean result = server.mkdirs(req.getSrc(),
|
||||||
|
PBHelper.convert(req.getMasked()), req.getCreateParent());
|
||||||
|
return MkdirsResponseProto.newBuilder().setResult(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetListingResponseProto getListing(RpcController controller,
|
||||||
|
GetListingRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
DirectoryListingProto result = PBHelper.convert(server.getListing(
|
||||||
|
req.getSrc(), req.getStartAfter().toByteArray(),
|
||||||
|
req.getNeedLocation()));
|
||||||
|
return GetListingResponseProto.newBuilder().setDirList(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final RenewLeaseResponseProto VOID_RENEWLEASE_RESPONSE =
|
||||||
|
RenewLeaseResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public RenewLeaseResponseProto renewLease(RpcController controller,
|
||||||
|
RenewLeaseRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.renewLease(req.getClientName());
|
||||||
|
return VOID_RENEWLEASE_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public RecoverLeaseResponseProto recoverLease(RpcController controller,
|
||||||
|
RecoverLeaseRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
boolean result = server.recoverLease(req.getSrc(), req.getClientName());
|
||||||
|
return RecoverLeaseResponseProto.newBuilder().setResult(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetFsStatsResponseProto getFsStats(RpcController controller,
|
||||||
|
GetFsStatusRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(server.getStats());
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetDatanodeReportResponseProto getDatanodeReport(
|
||||||
|
RpcController controller, GetDatanodeReportRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
DatanodeInfoProto[] result = PBHelper.convert(server
|
||||||
|
.getDatanodeReport(PBHelper.convert(req.getType())));
|
||||||
|
return GetDatanodeReportResponseProto.newBuilder()
|
||||||
|
.addAllDi(Arrays.asList(result)).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetPreferredBlockSizeResponseProto getPreferredBlockSize(
|
||||||
|
RpcController controller, GetPreferredBlockSizeRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
long result = server.getPreferredBlockSize(req.getFilename());
|
||||||
|
return GetPreferredBlockSizeResponseProto.newBuilder().setBsize(result)
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public SetSafeModeResponseProto setSafeMode(RpcController controller,
|
||||||
|
SetSafeModeRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
boolean result = server.setSafeMode(PBHelper.convert(req.getAction()));
|
||||||
|
return SetSafeModeResponseProto.newBuilder().setResult(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final SaveNamespaceResponseProto VOID_SAVENAMESPACE_RESPONSE =
|
||||||
|
SaveNamespaceResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public SaveNamespaceResponseProto saveNamespace(RpcController controller,
|
||||||
|
SaveNamespaceRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.saveNamespace();
|
||||||
|
return VOID_SAVENAMESPACE_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public RestoreFailedStorageResponseProto restoreFailedStorage(
|
||||||
|
RpcController controller, RestoreFailedStorageRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
boolean result = server.restoreFailedStorage(req.getArg());
|
||||||
|
return RestoreFailedStorageResponseProto.newBuilder().setResult(result)
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final RefreshNodesResponseProto VOID_REFRESHNODES_RESPONSE =
|
||||||
|
RefreshNodesResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public RefreshNodesResponseProto refreshNodes(RpcController controller,
|
||||||
|
RefreshNodesRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.refreshNodes();
|
||||||
|
return VOID_REFRESHNODES_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
static final FinalizeUpgradeResponseProto VOID_FINALIZEUPGRADE_RESPONSE =
|
||||||
|
FinalizeUpgradeResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public FinalizeUpgradeResponseProto finalizeUpgrade(RpcController controller,
|
||||||
|
FinalizeUpgradeRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.finalizeUpgrade();
|
||||||
|
return VOID_FINALIZEUPGRADE_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public DistributedUpgradeProgressResponseProto distributedUpgradeProgress(
|
||||||
|
RpcController controller, DistributedUpgradeProgressRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
UpgradeStatusReportProto result = PBHelper.convert(server
|
||||||
|
.distributedUpgradeProgress(PBHelper.convert(req.getAction())));
|
||||||
|
return DistributedUpgradeProgressResponseProto.newBuilder()
|
||||||
|
.setReport(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ListCorruptFileBlocksResponseProto listCorruptFileBlocks(
|
||||||
|
RpcController controller, ListCorruptFileBlocksRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
CorruptFileBlocksProto result = PBHelper.convert(server
|
||||||
|
.listCorruptFileBlocks(req.getPath(), req.getCookie()));
|
||||||
|
return ListCorruptFileBlocksResponseProto.newBuilder().setCorrupt(result)
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final MetaSaveResponseProto VOID_METASAVE_RESPONSE =
|
||||||
|
MetaSaveResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public MetaSaveResponseProto metaSave(RpcController controller,
|
||||||
|
MetaSaveRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.metaSave(req.getFilename());
|
||||||
|
return VOID_METASAVE_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetFileInfoResponseProto getFileInfo(RpcController controller,
|
||||||
|
GetFileInfoRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
HdfsFileStatusProto result =
|
||||||
|
PBHelper.convert(server.getFileInfo(req.getSrc()));
|
||||||
|
return GetFileInfoResponseProto.newBuilder().setFs(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetFileLinkInfoResponseProto getFileLinkInfo(RpcController controller,
|
||||||
|
GetFileLinkInfoRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
HdfsFileStatusProto result =
|
||||||
|
PBHelper.convert(server.getFileLinkInfo(req.getSrc()));
|
||||||
|
return GetFileLinkInfoResponseProto.newBuilder().setFs(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetContentSummaryResponseProto getContentSummary(
|
||||||
|
RpcController controller, GetContentSummaryRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
ContentSummaryProto result =
|
||||||
|
PBHelper.convert(server.getContentSummary(req.getPath()));
|
||||||
|
return
|
||||||
|
GetContentSummaryResponseProto.newBuilder().setSummary(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final SetQuotaResponseProto VOID_SETQUOTA_RESPONSE =
|
||||||
|
SetQuotaResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public SetQuotaResponseProto setQuota(RpcController controller,
|
||||||
|
SetQuotaRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.setQuota(req.getPath(), req.getNamespaceQuota(),
|
||||||
|
req.getDiskspaceQuota());
|
||||||
|
return VOID_SETQUOTA_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final FsyncResponseProto VOID_FSYNC_RESPONSE =
|
||||||
|
FsyncResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public FsyncResponseProto fsync(RpcController controller,
|
||||||
|
FsyncRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.fsync(req.getSrc(), req.getClient());
|
||||||
|
return VOID_FSYNC_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final SetTimesResponseProto VOID_SETTIMES_RESPONSE =
|
||||||
|
SetTimesResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public SetTimesResponseProto setTimes(RpcController controller,
|
||||||
|
SetTimesRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.setTimes(req.getSrc(), req.getMtime(), req.getAtime());
|
||||||
|
return VOID_SETTIMES_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final CreateSymlinkResponseProto VOID_CREATESYMLINK_RESPONSE =
|
||||||
|
CreateSymlinkResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public CreateSymlinkResponseProto createSymlink(RpcController controller,
|
||||||
|
CreateSymlinkRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.createSymlink(req.getTarget(), req.getLink(),
|
||||||
|
PBHelper.convert(req.getDirPerm()), req.getCreateParent());
|
||||||
|
return VOID_CREATESYMLINK_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetLinkTargetResponseProto getLinkTarget(RpcController controller,
|
||||||
|
GetLinkTargetRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
String result = server.getLinkTarget(req.getPath());
|
||||||
|
return GetLinkTargetResponseProto.newBuilder().setTargetPath(result)
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public UpdateBlockForPipelineResponseProto updateBlockForPipeline(
|
||||||
|
RpcController controller, UpdateBlockForPipelineRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
LocatedBlockProto result = PBHelper.convert(server
|
||||||
|
.updateBlockForPipeline(PBHelper.convert(req.getBlock()),
|
||||||
|
req.getClientName()));
|
||||||
|
return UpdateBlockForPipelineResponseProto.newBuilder().setBlock(result)
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final UpdatePipelineResponseProto VOID_UPDATEPIPELINE_RESPONSE =
|
||||||
|
UpdatePipelineResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public UpdatePipelineResponseProto updatePipeline(RpcController controller,
|
||||||
|
UpdatePipelineRequestProto req) throws ServiceException {
|
||||||
|
try {
|
||||||
|
server
|
||||||
|
.updatePipeline(req.getClientName(), PBHelper.convert(req
|
||||||
|
.getOldBlock()), PBHelper.convert(req.getNewBlock()), PBHelper
|
||||||
|
.convert((DatanodeIDProto[]) req.getNewNodesList().toArray()));
|
||||||
|
return VOID_UPDATEPIPELINE_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public GetDelegationTokenResponseProto getDelegationToken(
|
||||||
|
RpcController controller, GetDelegationTokenRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
BlockTokenIdentifierProto result = PBHelper.convert(server
|
||||||
|
.getDelegationToken(new Text(req.getRenewer())));
|
||||||
|
return GetDelegationTokenResponseProto.newBuilder().setToken(result)
|
||||||
|
.build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public RenewDelegationTokenResponseProto renewDelegationToken(
|
||||||
|
RpcController controller, RenewDelegationTokenRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
long result = server.renewDelegationToken(PBHelper
|
||||||
|
.convertDelegationToken(req.getToken()));
|
||||||
|
return RenewDelegationTokenResponseProto.newBuilder()
|
||||||
|
.setNewExireTime(result).build();
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final CancelDelegationTokenResponseProto
|
||||||
|
VOID_CANCELDELEGATIONTOKEN_RESPONSE =
|
||||||
|
CancelDelegationTokenResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public CancelDelegationTokenResponseProto cancelDelegationToken(
|
||||||
|
RpcController controller, CancelDelegationTokenRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.cancelDelegationToken(PBHelper.convertDelegationToken(req
|
||||||
|
.getToken()));
|
||||||
|
return VOID_CANCELDELEGATIONTOKEN_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static final SetBalancerBandwidthResponseProto
|
||||||
|
VOID_SETBALANCERBANDWIDTH_RESPONSE =
|
||||||
|
SetBalancerBandwidthResponseProto.newBuilder().build();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public SetBalancerBandwidthResponseProto setBalancerBandwidth(
|
||||||
|
RpcController controller, SetBalancerBandwidthRequestProto req)
|
||||||
|
throws ServiceException {
|
||||||
|
try {
|
||||||
|
server.setBalancerBandwidth(req.getBandwidth());
|
||||||
|
return VOID_SETBALANCERBANDWIDTH_RESPONSE;
|
||||||
|
} catch (IOException e) {
|
||||||
|
throw new ServiceException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,851 @@
|
||||||
|
/**
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
* or more contributor license agreements. See the NOTICE file
|
||||||
|
* distributed with this work for additional information
|
||||||
|
* regarding copyright ownership. The ASF licenses this file
|
||||||
|
* to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance
|
||||||
|
* with the License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hdfs.protocolPB;
|
||||||
|
|
||||||
|
import java.io.Closeable;
|
||||||
|
import java.io.FileNotFoundException;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.net.InetSocketAddress;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.concurrent.TimeUnit;
|
||||||
|
|
||||||
|
import org.apache.hadoop.classification.InterfaceAudience;
|
||||||
|
import org.apache.hadoop.classification.InterfaceStability;
|
||||||
|
import org.apache.hadoop.conf.Configuration;
|
||||||
|
import org.apache.hadoop.fs.ContentSummary;
|
||||||
|
import org.apache.hadoop.fs.CreateFlag;
|
||||||
|
import org.apache.hadoop.fs.FileAlreadyExistsException;
|
||||||
|
import org.apache.hadoop.fs.FsServerDefaults;
|
||||||
|
import org.apache.hadoop.fs.ParentNotDirectoryException;
|
||||||
|
import org.apache.hadoop.fs.UnresolvedLinkException;
|
||||||
|
import org.apache.hadoop.fs.Options.Rename;
|
||||||
|
import org.apache.hadoop.fs.permission.FsPermission;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.ClientProtocol;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.LocatedBlock;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.CorruptFileBlocks;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.DSQuotaExceededException;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.DatanodeID;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.DirectoryListing;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.NSQuotaExceededException;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsConstants.DatanodeReportType;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsConstants.UpgradeAction;
|
||||||
|
import org.apache.hadoop.hdfs.protocolR23Compatible.ProtocolSignatureWritable;
|
||||||
|
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
|
||||||
|
import org.apache.hadoop.hdfs.server.common.UpgradeStatusReport;
|
||||||
|
import org.apache.hadoop.hdfs.server.namenode.NameNode;
|
||||||
|
import org.apache.hadoop.hdfs.server.namenode.NotReplicatedYetException;
|
||||||
|
import org.apache.hadoop.hdfs.server.namenode.SafeModeException;
|
||||||
|
import org.apache.hadoop.io.EnumSetWritable;
|
||||||
|
import org.apache.hadoop.io.Text;
|
||||||
|
import org.apache.hadoop.io.retry.RetryPolicies;
|
||||||
|
import org.apache.hadoop.io.retry.RetryPolicy;
|
||||||
|
import org.apache.hadoop.io.retry.RetryProxy;
|
||||||
|
import org.apache.hadoop.ipc.ProtobufHelper;
|
||||||
|
import org.apache.hadoop.ipc.ProtobufRpcEngine;
|
||||||
|
import org.apache.hadoop.ipc.ProtocolSignature;
|
||||||
|
import org.apache.hadoop.ipc.RPC;
|
||||||
|
import org.apache.hadoop.ipc.RemoteException;
|
||||||
|
import org.apache.hadoop.net.NetUtils;
|
||||||
|
import org.apache.hadoop.security.AccessControlException;
|
||||||
|
import org.apache.hadoop.security.UserGroupInformation;
|
||||||
|
import org.apache.hadoop.security.token.Token;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AbandonBlockRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AddBlockRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.AppendRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CancelDelegationTokenRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CompleteRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ConcatRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CreateRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CreateSymlinkRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.DeleteRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.DistributedUpgradeProgressRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.FinalizeUpgradeRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.FsyncRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetAdditionalDatanodeRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetBlockLocationsRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetContentSummaryRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetDatanodeReportRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetDelegationTokenRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFileInfoRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFileLinkInfoRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFsStatusRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetLinkTargetRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetListingRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetPreferredBlockSizeRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetServerDefaultsRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ListCorruptFileBlocksRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.MetaSaveRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.MkdirsRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RecoverLeaseRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RefreshNodesRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.Rename2RequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenameRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenewDelegationTokenRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RenewLeaseRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ReportBadBlocksRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RestoreFailedStorageRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SaveNamespaceRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetBalancerBandwidthRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetOwnerRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetPermissionRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetQuotaRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetReplicationRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetSafeModeRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SetTimesRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdateBlockForPipelineRequestProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpdatePipelineRequestProto;
|
||||||
|
|
||||||
|
import com.google.protobuf.ByteString;
|
||||||
|
import com.google.protobuf.ServiceException;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This class forwards NN's ClientProtocol calls as RPC calls to the NN server
|
||||||
|
* while translating from the parameter types used in ClientProtocol to those
|
||||||
|
* used in protocolR23Compatile.*.
|
||||||
|
*/
|
||||||
|
@InterfaceAudience.Private
|
||||||
|
@InterfaceStability.Stable
|
||||||
|
public class ClientNamenodeProtocolTranslatorPB implements
|
||||||
|
ClientProtocol, Closeable {
|
||||||
|
final private ClientNamenodeProtocolPB rpcProxy;
|
||||||
|
|
||||||
|
private static ClientNamenodeProtocolPB createNamenode(
|
||||||
|
InetSocketAddress nameNodeAddr, Configuration conf,
|
||||||
|
UserGroupInformation ugi) throws IOException {
|
||||||
|
RPC.setProtocolEngine(conf, ClientNamenodeProtocolPB.class,
|
||||||
|
ProtobufRpcEngine.class);
|
||||||
|
return RPC.getProxy(ClientNamenodeProtocolPB.class,
|
||||||
|
RPC.getProtocolVersion(ClientNamenodeProtocolPB.class), nameNodeAddr, ugi, conf,
|
||||||
|
NetUtils.getSocketFactory(conf, ClientNamenodeProtocolPB.class));
|
||||||
|
}
|
||||||
|
|
||||||
|
/** Create a {@link NameNode} proxy */
|
||||||
|
static ClientNamenodeProtocolPB createNamenodeWithRetry(
|
||||||
|
ClientNamenodeProtocolPB rpcNamenode) {
|
||||||
|
RetryPolicy createPolicy = RetryPolicies
|
||||||
|
.retryUpToMaximumCountWithFixedSleep(5,
|
||||||
|
HdfsConstants.LEASE_SOFTLIMIT_PERIOD, TimeUnit.MILLISECONDS);
|
||||||
|
|
||||||
|
Map<Class<? extends Exception>, RetryPolicy> remoteExceptionToPolicyMap
|
||||||
|
= new HashMap<Class<? extends Exception>, RetryPolicy>();
|
||||||
|
remoteExceptionToPolicyMap.put(AlreadyBeingCreatedException.class,
|
||||||
|
createPolicy);
|
||||||
|
|
||||||
|
Map<Class<? extends Exception>, RetryPolicy> exceptionToPolicyMap =
|
||||||
|
new HashMap<Class<? extends Exception>, RetryPolicy>();
|
||||||
|
exceptionToPolicyMap.put(RemoteException.class, RetryPolicies
|
||||||
|
.retryByRemoteException(RetryPolicies.TRY_ONCE_THEN_FAIL,
|
||||||
|
remoteExceptionToPolicyMap));
|
||||||
|
RetryPolicy methodPolicy = RetryPolicies.retryByException(
|
||||||
|
RetryPolicies.TRY_ONCE_THEN_FAIL, exceptionToPolicyMap);
|
||||||
|
Map<String, RetryPolicy> methodNameToPolicyMap = new HashMap<String, RetryPolicy>();
|
||||||
|
|
||||||
|
methodNameToPolicyMap.put("create", methodPolicy);
|
||||||
|
|
||||||
|
return (ClientNamenodeProtocolPB) RetryProxy.create(
|
||||||
|
ClientNamenodeProtocolPB.class, rpcNamenode, methodNameToPolicyMap);
|
||||||
|
}
|
||||||
|
|
||||||
|
public ClientNamenodeProtocolTranslatorPB(InetSocketAddress nameNodeAddr,
|
||||||
|
Configuration conf, UserGroupInformation ugi) throws IOException {
|
||||||
|
|
||||||
|
rpcProxy = createNamenodeWithRetry(createNamenode(nameNodeAddr, conf, ugi));
|
||||||
|
}
|
||||||
|
|
||||||
|
public void close() {
|
||||||
|
RPC.stopProxy(rpcProxy);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ProtocolSignature getProtocolSignature(String protocolName,
|
||||||
|
long clientVersion, int clientMethodHash)
|
||||||
|
throws IOException {
|
||||||
|
return ProtocolSignatureWritable.convert(rpcProxy.getProtocolSignature2(
|
||||||
|
protocolName, clientVersion, clientMethodHash));
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public long getProtocolVersion(String protocolName, long clientVersion)
|
||||||
|
throws IOException {
|
||||||
|
return rpcProxy.getProtocolVersion(protocolName, clientVersion);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public LocatedBlocks getBlockLocations(String src, long offset, long length)
|
||||||
|
throws AccessControlException, FileNotFoundException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
GetBlockLocationsRequestProto req = GetBlockLocationsRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setOffset(offset)
|
||||||
|
.setLength(length)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.getBlockLocations(null, req).getLocations());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public FsServerDefaults getServerDefaults() throws IOException {
|
||||||
|
GetServerDefaultsRequestProto req = GetServerDefaultsRequestProto.newBuilder().build();
|
||||||
|
try {
|
||||||
|
return PBHelper
|
||||||
|
.convert(rpcProxy.getServerDefaults(null, req).getServerDefaults());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void create(String src, FsPermission masked, String clientName,
|
||||||
|
EnumSetWritable<CreateFlag> flag, boolean createParent,
|
||||||
|
short replication, long blockSize) throws AccessControlException,
|
||||||
|
AlreadyBeingCreatedException, DSQuotaExceededException,
|
||||||
|
FileAlreadyExistsException, FileNotFoundException,
|
||||||
|
NSQuotaExceededException, ParentNotDirectoryException, SafeModeException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
CreateRequestProto req = CreateRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setMasked(PBHelper.convert(masked))
|
||||||
|
.setClientName(clientName)
|
||||||
|
.setCreateFlag(PBHelper.convertCreateFlag(flag))
|
||||||
|
.setCreateParent(createParent)
|
||||||
|
.setReplication(replication)
|
||||||
|
.setBlockSize(blockSize)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.create(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public LocatedBlock append(String src, String clientName)
|
||||||
|
throws AccessControlException, DSQuotaExceededException,
|
||||||
|
FileNotFoundException, SafeModeException, UnresolvedLinkException,
|
||||||
|
IOException {
|
||||||
|
AppendRequestProto req = AppendRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setClientName(clientName)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.append(null, req).getBlock());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean setReplication(String src, short replication)
|
||||||
|
throws AccessControlException, DSQuotaExceededException,
|
||||||
|
FileNotFoundException, SafeModeException, UnresolvedLinkException,
|
||||||
|
IOException {
|
||||||
|
SetReplicationRequestProto req = SetReplicationRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setReplication(replication)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.setReplication(null, req).getResult();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void setPermission(String src, FsPermission permission)
|
||||||
|
throws AccessControlException, FileNotFoundException, SafeModeException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
SetPermissionRequestProto req = SetPermissionRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setPermission(PBHelper.convert(permission))
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.setPermission(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void setOwner(String src, String username, String groupname)
|
||||||
|
throws AccessControlException, FileNotFoundException, SafeModeException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
SetOwnerRequestProto req = SetOwnerRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setUsername(username)
|
||||||
|
.setGroupname(groupname)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.setOwner(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void abandonBlock(ExtendedBlock b, String src, String holder)
|
||||||
|
throws AccessControlException, FileNotFoundException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
AbandonBlockRequestProto req = AbandonBlockRequestProto.newBuilder()
|
||||||
|
.setB(PBHelper.convert(b)).setSrc(src).setHolder(holder).build();
|
||||||
|
try {
|
||||||
|
rpcProxy.abandonBlock(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public LocatedBlock addBlock(String src, String clientName,
|
||||||
|
ExtendedBlock previous, DatanodeInfo[] excludeNodes)
|
||||||
|
throws AccessControlException, FileNotFoundException,
|
||||||
|
NotReplicatedYetException, SafeModeException, UnresolvedLinkException,
|
||||||
|
IOException {
|
||||||
|
AddBlockRequestProto req = AddBlockRequestProto.newBuilder().setSrc(src)
|
||||||
|
.setClientName(clientName).setPrevious(PBHelper.convert(previous))
|
||||||
|
.addAllExcludeNodes(Arrays.asList(PBHelper.convert(excludeNodes)))
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.addBlock(null, req).getBlock());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public LocatedBlock getAdditionalDatanode(String src, ExtendedBlock blk,
|
||||||
|
DatanodeInfo[] existings, DatanodeInfo[] excludes,
|
||||||
|
int numAdditionalNodes, String clientName) throws AccessControlException,
|
||||||
|
FileNotFoundException, SafeModeException, UnresolvedLinkException,
|
||||||
|
IOException {
|
||||||
|
GetAdditionalDatanodeRequestProto req = GetAdditionalDatanodeRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setBlk(PBHelper.convert(blk))
|
||||||
|
.addAllExistings(Arrays.asList(PBHelper.convert(existings)))
|
||||||
|
.addAllExcludes(Arrays.asList(PBHelper.convert(excludes)))
|
||||||
|
.setNumAdditionalNodes(numAdditionalNodes)
|
||||||
|
.setClientName(clientName)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.getAdditionalDatanode(null, req)
|
||||||
|
.getBlock());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean complete(String src, String clientName, ExtendedBlock last)
|
||||||
|
throws AccessControlException, FileNotFoundException, SafeModeException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
CompleteRequestProto req = CompleteRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setClientName(clientName)
|
||||||
|
.setLast(PBHelper.convert(last))
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.complete(null, req).getResult();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void reportBadBlocks(LocatedBlock[] blocks) throws IOException {
|
||||||
|
ReportBadBlocksRequestProto req = ReportBadBlocksRequestProto.newBuilder()
|
||||||
|
.addAllBlocks(Arrays.asList(PBHelper.convertLocatedBlock(blocks)))
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.reportBadBlocks(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean rename(String src, String dst) throws UnresolvedLinkException,
|
||||||
|
IOException {
|
||||||
|
RenameRequestProto req = RenameRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setDst(dst).build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.rename(null, req).getResult();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void rename2(String src, String dst, Rename... options)
|
||||||
|
throws AccessControlException, DSQuotaExceededException,
|
||||||
|
FileAlreadyExistsException, FileNotFoundException,
|
||||||
|
NSQuotaExceededException, ParentNotDirectoryException, SafeModeException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
boolean overwrite = false;
|
||||||
|
if (options != null) {
|
||||||
|
for (Rename option : options) {
|
||||||
|
if (option == Rename.OVERWRITE) {
|
||||||
|
overwrite = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
Rename2RequestProto req = Rename2RequestProto.newBuilder().
|
||||||
|
setSrc(src).
|
||||||
|
setDst(dst).setOverwriteDest(overwrite).
|
||||||
|
build();
|
||||||
|
try {
|
||||||
|
rpcProxy.rename2(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void concat(String trg, String[] srcs) throws IOException,
|
||||||
|
UnresolvedLinkException {
|
||||||
|
ConcatRequestProto req = ConcatRequestProto.newBuilder().
|
||||||
|
setTrg(trg).
|
||||||
|
addAllSrcs(Arrays.asList(srcs)).build();
|
||||||
|
try {
|
||||||
|
rpcProxy.concat(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean delete(String src, boolean recursive)
|
||||||
|
throws AccessControlException, FileNotFoundException, SafeModeException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
DeleteRequestProto req = DeleteRequestProto.newBuilder().setSrc(src).setRecursive(recursive).build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.delete(null, req).getResult();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean mkdirs(String src, FsPermission masked, boolean createParent)
|
||||||
|
throws AccessControlException, FileAlreadyExistsException,
|
||||||
|
FileNotFoundException, NSQuotaExceededException,
|
||||||
|
ParentNotDirectoryException, SafeModeException, UnresolvedLinkException,
|
||||||
|
IOException {
|
||||||
|
MkdirsRequestProto req = MkdirsRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setMasked(PBHelper.convert(masked))
|
||||||
|
.setCreateParent(createParent).build();
|
||||||
|
|
||||||
|
try {
|
||||||
|
return rpcProxy.mkdirs(null, req).getResult();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public DirectoryListing getListing(String src, byte[] startAfter,
|
||||||
|
boolean needLocation) throws AccessControlException,
|
||||||
|
FileNotFoundException, UnresolvedLinkException, IOException {
|
||||||
|
GetListingRequestProto req = GetListingRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setStartAfter(ByteString.copyFrom(startAfter))
|
||||||
|
.setNeedLocation(needLocation).build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.getListing(null, req).getDirList());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void renewLease(String clientName) throws AccessControlException,
|
||||||
|
IOException {
|
||||||
|
RenewLeaseRequestProto req = RenewLeaseRequestProto.newBuilder()
|
||||||
|
.setClientName(clientName).build();
|
||||||
|
try {
|
||||||
|
rpcProxy.renewLease(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean recoverLease(String src, String clientName)
|
||||||
|
throws IOException {
|
||||||
|
RecoverLeaseRequestProto req = RecoverLeaseRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setClientName(clientName).build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.recoverLease(null, req).getResult();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public long[] getStats() throws IOException {
|
||||||
|
GetFsStatusRequestProto req = GetFsStatusRequestProto.newBuilder().build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.getFsStats(null, req));
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public DatanodeInfo[] getDatanodeReport(DatanodeReportType type)
|
||||||
|
throws IOException {
|
||||||
|
GetDatanodeReportRequestProto req = GetDatanodeReportRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setType(PBHelper.convert(type)).build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(
|
||||||
|
rpcProxy.getDatanodeReport(null, req).getDiList());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public long getPreferredBlockSize(String filename) throws IOException,
|
||||||
|
UnresolvedLinkException {
|
||||||
|
GetPreferredBlockSizeRequestProto req = GetPreferredBlockSizeRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setFilename(filename)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.getPreferredBlockSize(null, req).getBsize();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean setSafeMode(SafeModeAction action) throws IOException {
|
||||||
|
SetSafeModeRequestProto req = SetSafeModeRequestProto.newBuilder().
|
||||||
|
setAction(PBHelper.convert(action)).build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.setSafeMode(null, req).getResult();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void saveNamespace() throws AccessControlException, IOException {
|
||||||
|
SaveNamespaceRequestProto req = SaveNamespaceRequestProto.newBuilder()
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.saveNamespace(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean restoreFailedStorage(String arg)
|
||||||
|
throws AccessControlException, IOException{
|
||||||
|
RestoreFailedStorageRequestProto req = RestoreFailedStorageRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setArg(arg).build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.restoreFailedStorage(null, req).getResult();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void refreshNodes() throws IOException {
|
||||||
|
RefreshNodesRequestProto req = RefreshNodesRequestProto.newBuilder().build();
|
||||||
|
try {
|
||||||
|
rpcProxy.refreshNodes(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void finalizeUpgrade() throws IOException {
|
||||||
|
FinalizeUpgradeRequestProto req = FinalizeUpgradeRequestProto.newBuilder().build();
|
||||||
|
try {
|
||||||
|
rpcProxy.finalizeUpgrade(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public UpgradeStatusReport distributedUpgradeProgress(UpgradeAction action)
|
||||||
|
throws IOException {
|
||||||
|
DistributedUpgradeProgressRequestProto req =
|
||||||
|
DistributedUpgradeProgressRequestProto.newBuilder().
|
||||||
|
setAction(PBHelper.convert(action)).build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(
|
||||||
|
rpcProxy.distributedUpgradeProgress(null, req).getReport());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public CorruptFileBlocks listCorruptFileBlocks(String path, String cookie)
|
||||||
|
throws IOException {
|
||||||
|
ListCorruptFileBlocksRequestProto req = ListCorruptFileBlocksRequestProto
|
||||||
|
.newBuilder().setPath(path).setCookie(cookie).build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(
|
||||||
|
rpcProxy.listCorruptFileBlocks(null, req).getCorrupt());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void metaSave(String filename) throws IOException {
|
||||||
|
MetaSaveRequestProto req = MetaSaveRequestProto.newBuilder()
|
||||||
|
.setFilename(filename).build();
|
||||||
|
try {
|
||||||
|
rpcProxy.metaSave(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public HdfsFileStatus getFileInfo(String src) throws AccessControlException,
|
||||||
|
FileNotFoundException, UnresolvedLinkException, IOException {
|
||||||
|
GetFileInfoRequestProto req = GetFileInfoRequestProto.newBuilder()
|
||||||
|
.setSrc(src).build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.getFileInfo(null, req).getFs());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public HdfsFileStatus getFileLinkInfo(String src)
|
||||||
|
throws AccessControlException, UnresolvedLinkException, IOException {
|
||||||
|
GetFileLinkInfoRequestProto req = GetFileLinkInfoRequestProto.newBuilder()
|
||||||
|
.setSrc(src).build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.getFileLinkInfo(null, req).getFs());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ContentSummary getContentSummary(String path)
|
||||||
|
throws AccessControlException, FileNotFoundException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
GetContentSummaryRequestProto req = GetContentSummaryRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setPath(path)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(rpcProxy.getContentSummary(null, req)
|
||||||
|
.getSummary());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void setQuota(String path, long namespaceQuota, long diskspaceQuota)
|
||||||
|
throws AccessControlException, FileNotFoundException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
SetQuotaRequestProto req = SetQuotaRequestProto.newBuilder()
|
||||||
|
.setPath(path)
|
||||||
|
.setNamespaceQuota(namespaceQuota)
|
||||||
|
.setDiskspaceQuota(diskspaceQuota)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.setQuota(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void fsync(String src, String client) throws AccessControlException,
|
||||||
|
FileNotFoundException, UnresolvedLinkException, IOException {
|
||||||
|
FsyncRequestProto req = FsyncRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setClient(client)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.fsync(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void setTimes(String src, long mtime, long atime)
|
||||||
|
throws AccessControlException, FileNotFoundException,
|
||||||
|
UnresolvedLinkException, IOException {
|
||||||
|
SetTimesRequestProto req = SetTimesRequestProto.newBuilder()
|
||||||
|
.setSrc(src)
|
||||||
|
.setMtime(mtime)
|
||||||
|
.setAtime(atime)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.setTimes(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void createSymlink(String target, String link, FsPermission dirPerm,
|
||||||
|
boolean createParent) throws AccessControlException,
|
||||||
|
FileAlreadyExistsException, FileNotFoundException,
|
||||||
|
ParentNotDirectoryException, SafeModeException, UnresolvedLinkException,
|
||||||
|
IOException {
|
||||||
|
CreateSymlinkRequestProto req = CreateSymlinkRequestProto.newBuilder()
|
||||||
|
.setTarget(target)
|
||||||
|
.setLink(link)
|
||||||
|
.setDirPerm(PBHelper.convert(dirPerm))
|
||||||
|
.setCreateParent(createParent)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.createSymlink(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String getLinkTarget(String path) throws AccessControlException,
|
||||||
|
FileNotFoundException, IOException {
|
||||||
|
GetLinkTargetRequestProto req = GetLinkTargetRequestProto.newBuilder()
|
||||||
|
.setPath(path).build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.getLinkTarget(null, req).getTargetPath();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public LocatedBlock updateBlockForPipeline(ExtendedBlock block,
|
||||||
|
String clientName) throws IOException {
|
||||||
|
UpdateBlockForPipelineRequestProto req = UpdateBlockForPipelineRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setBlock(PBHelper.convert(block))
|
||||||
|
.setClientName(clientName)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convert(
|
||||||
|
rpcProxy.updateBlockForPipeline(null, req).getBlock());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void updatePipeline(String clientName, ExtendedBlock oldBlock,
|
||||||
|
ExtendedBlock newBlock, DatanodeID[] newNodes) throws IOException {
|
||||||
|
UpdatePipelineRequestProto req = UpdatePipelineRequestProto.newBuilder()
|
||||||
|
.setClientName(clientName)
|
||||||
|
.setOldBlock(PBHelper.convert(oldBlock))
|
||||||
|
.setNewBlock(PBHelper.convert(newBlock))
|
||||||
|
.addAllNewNodes(Arrays.asList(PBHelper.convert(newNodes)))
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.updatePipeline(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public Token<DelegationTokenIdentifier> getDelegationToken(Text renewer)
|
||||||
|
throws IOException {
|
||||||
|
GetDelegationTokenRequestProto req = GetDelegationTokenRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setRenewer(renewer.toString())
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
return PBHelper.convertDelegationToken(rpcProxy.getDelegationToken(null, req).getToken());
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public long renewDelegationToken(Token<DelegationTokenIdentifier> token)
|
||||||
|
throws IOException {
|
||||||
|
RenewDelegationTokenRequestProto req = RenewDelegationTokenRequestProto.newBuilder().
|
||||||
|
setToken(PBHelper.convert(token)).
|
||||||
|
build();
|
||||||
|
try {
|
||||||
|
return rpcProxy.renewDelegationToken(null, req).getNewExireTime();
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void cancelDelegationToken(Token<DelegationTokenIdentifier> token)
|
||||||
|
throws IOException {
|
||||||
|
CancelDelegationTokenRequestProto req = CancelDelegationTokenRequestProto
|
||||||
|
.newBuilder()
|
||||||
|
.setToken(PBHelper.convert(token))
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.cancelDelegationToken(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void setBalancerBandwidth(long bandwidth) throws IOException {
|
||||||
|
SetBalancerBandwidthRequestProto req = SetBalancerBandwidthRequestProto.newBuilder()
|
||||||
|
.setBandwidth(bandwidth)
|
||||||
|
.build();
|
||||||
|
try {
|
||||||
|
rpcProxy.setBalancerBandwidth(null, req);
|
||||||
|
} catch (ServiceException e) {
|
||||||
|
throw ProtobufHelper.getRemoteException(e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -72,8 +72,8 @@ import com.google.protobuf.ServiceException;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* This class is the client side translator to translate the requests made on
|
* This class is the client side translator to translate the requests made on
|
||||||
* {@link DatanodeProtocolProtocol} interfaces to the RPC server implementing
|
* {@link DatanodeProtocol} interfaces to the RPC server implementing
|
||||||
* {@link DatanodeProtocolProtocolPB}.
|
* {@link DatanodeProtocolPB}.
|
||||||
*/
|
*/
|
||||||
@InterfaceAudience.Private
|
@InterfaceAudience.Private
|
||||||
@InterfaceStability.Stable
|
@InterfaceStability.Stable
|
||||||
|
|
|
||||||
|
|
@ -19,14 +19,34 @@ package org.apache.hadoop.hdfs.protocolPB;
|
||||||
|
|
||||||
import java.util.ArrayList;
|
import java.util.ArrayList;
|
||||||
import java.util.Arrays;
|
import java.util.Arrays;
|
||||||
|
import java.util.EnumSet;
|
||||||
import java.util.List;
|
import java.util.List;
|
||||||
|
|
||||||
|
import org.apache.hadoop.fs.ContentSummary;
|
||||||
|
import org.apache.hadoop.fs.CreateFlag;
|
||||||
|
import org.apache.hadoop.fs.FsServerDefaults;
|
||||||
|
import org.apache.hadoop.fs.permission.FsPermission;
|
||||||
import org.apache.hadoop.hdfs.protocol.Block;
|
import org.apache.hadoop.hdfs.protocol.Block;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.ClientProtocol;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.CorruptFileBlocks;
|
||||||
import org.apache.hadoop.hdfs.protocol.DatanodeID;
|
import org.apache.hadoop.hdfs.protocol.DatanodeID;
|
||||||
import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
|
import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
|
||||||
import org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates;
|
import org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.DirectoryListing;
|
||||||
import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
|
import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsConstants.DatanodeReportType;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsConstants.UpgradeAction;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.HdfsLocatedFileStatus;
|
||||||
import org.apache.hadoop.hdfs.protocol.LocatedBlock;
|
import org.apache.hadoop.hdfs.protocol.LocatedBlock;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.CreateFlagProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.DatanodeReportTypeProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetFsStatsResponseProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.SafeModeActionProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.UpgradeActionProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.BalancerBandwidthCommandProto;
|
import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.BalancerBandwidthCommandProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.BlockCommandProto;
|
import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.BlockCommandProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.BlockRecoveryCommandProto;
|
import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.BlockRecoveryCommandProto;
|
||||||
|
|
@ -44,14 +64,22 @@ import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.BlockWithLocationsProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.BlocksWithLocationsProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.BlocksWithLocationsProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.CheckpointCommandProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.CheckpointCommandProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.CheckpointSignatureProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.CheckpointSignatureProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ContentSummaryProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.CorruptFileBlocksProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeIDProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeIDProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeInfoProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeInfoProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeInfoProto.AdminState;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeInfoProto.AdminState;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeInfosProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DatanodeInfosProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.DirectoryListingProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ExportedBlockKeysProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ExportedBlockKeysProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ExtendedBlockProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ExtendedBlockProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.FsPermissionProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.FsServerDefaultsProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.HdfsFileStatusProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.HdfsFileStatusProto.FileType;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.LocatedBlockProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.LocatedBlockProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.LocatedBlockProto.Builder;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.LocatedBlockProto.Builder;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.LocatedBlocksProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.NamenodeCommandProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.NamenodeCommandProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.NamenodeRegistrationProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.NamenodeRegistrationProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.NamespaceInfoProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.NamespaceInfoProto;
|
||||||
|
|
@ -61,12 +89,15 @@ import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.RemoteEditLogProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.NamenodeRegistrationProto.NamenodeRoleProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.NamenodeRegistrationProto.NamenodeRoleProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ReplicaStateProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ReplicaStateProto;
|
||||||
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.StorageInfoProto;
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.StorageInfoProto;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.UpgradeStatusReportProto;
|
||||||
import org.apache.hadoop.hdfs.security.token.block.BlockKey;
|
import org.apache.hadoop.hdfs.security.token.block.BlockKey;
|
||||||
import org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier;
|
import org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier;
|
||||||
import org.apache.hadoop.hdfs.security.token.block.ExportedBlockKeys;
|
import org.apache.hadoop.hdfs.security.token.block.ExportedBlockKeys;
|
||||||
|
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
|
||||||
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NamenodeRole;
|
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NamenodeRole;
|
||||||
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState;
|
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState;
|
||||||
import org.apache.hadoop.hdfs.server.common.StorageInfo;
|
import org.apache.hadoop.hdfs.server.common.StorageInfo;
|
||||||
|
import org.apache.hadoop.hdfs.server.common.UpgradeStatusReport;
|
||||||
import org.apache.hadoop.hdfs.server.namenode.CheckpointSignature;
|
import org.apache.hadoop.hdfs.server.namenode.CheckpointSignature;
|
||||||
import org.apache.hadoop.hdfs.server.protocol.BalancerBandwidthCommand;
|
import org.apache.hadoop.hdfs.server.protocol.BalancerBandwidthCommand;
|
||||||
import org.apache.hadoop.hdfs.server.protocol.BlockCommand;
|
import org.apache.hadoop.hdfs.server.protocol.BlockCommand;
|
||||||
|
|
@ -88,6 +119,7 @@ import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog;
|
||||||
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest;
|
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest;
|
||||||
import org.apache.hadoop.hdfs.server.protocol.BlocksWithLocations.BlockWithLocations;
|
import org.apache.hadoop.hdfs.server.protocol.BlocksWithLocations.BlockWithLocations;
|
||||||
import org.apache.hadoop.hdfs.server.protocol.UpgradeCommand;
|
import org.apache.hadoop.hdfs.server.protocol.UpgradeCommand;
|
||||||
|
import org.apache.hadoop.io.EnumSetWritable;
|
||||||
import org.apache.hadoop.io.Text;
|
import org.apache.hadoop.io.Text;
|
||||||
import org.apache.hadoop.security.token.Token;
|
import org.apache.hadoop.security.token.Token;
|
||||||
|
|
||||||
|
|
@ -97,6 +129,10 @@ import com.google.protobuf.ByteString;
|
||||||
* Utilities for converting protobuf classes to and from implementation classes.
|
* Utilities for converting protobuf classes to and from implementation classes.
|
||||||
*/
|
*/
|
||||||
public class PBHelper {
|
public class PBHelper {
|
||||||
|
private static final RegisterCommandProto REG_CMD_PROTO =
|
||||||
|
RegisterCommandProto.newBuilder().build();
|
||||||
|
private static final RegisterCommand REG_CMD = new RegisterCommand();
|
||||||
|
|
||||||
private PBHelper() {
|
private PBHelper() {
|
||||||
/** Hidden constructor */
|
/** Hidden constructor */
|
||||||
}
|
}
|
||||||
|
|
@ -152,6 +188,7 @@ public class PBHelper {
|
||||||
convert(reg.getStorageInfo()), convert(reg.getRole()));
|
convert(reg.getStorageInfo()), convert(reg.getRole()));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// DatanodeId
|
||||||
public static DatanodeID convert(DatanodeIDProto dn) {
|
public static DatanodeID convert(DatanodeIDProto dn) {
|
||||||
return new DatanodeID(dn.getName(), dn.getStorageID(), dn.getInfoPort(),
|
return new DatanodeID(dn.getName(), dn.getStorageID(), dn.getInfoPort(),
|
||||||
dn.getIpcPort());
|
dn.getIpcPort());
|
||||||
|
|
@ -163,6 +200,28 @@ public class PBHelper {
|
||||||
.setStorageID(dn.getStorageID()).build();
|
.setStorageID(dn.getStorageID()).build();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Arrays of DatanodeId
|
||||||
|
public static DatanodeIDProto[] convert(DatanodeID[] did) {
|
||||||
|
if (did == null) return null;
|
||||||
|
final int len = did.length;
|
||||||
|
DatanodeIDProto[] result = new DatanodeIDProto[len];
|
||||||
|
for (int i = 0; i < len; ++i) {
|
||||||
|
result[i] = convert(did[i]);
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static DatanodeID[] convert(DatanodeIDProto[] did) {
|
||||||
|
if (did == null) return null;
|
||||||
|
final int len = did.length;
|
||||||
|
DatanodeID[] result = new DatanodeID[len];
|
||||||
|
for (int i = 0; i < len; ++i) {
|
||||||
|
result[i] = convert(did[i]);
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Block
|
||||||
public static BlockProto convert(Block b) {
|
public static BlockProto convert(Block b) {
|
||||||
return BlockProto.newBuilder().setBlockId(b.getBlockId())
|
return BlockProto.newBuilder().setBlockId(b.getBlockId())
|
||||||
.setGenStamp(b.getGenerationStamp()).setNumBytes(b.getNumBytes())
|
.setGenStamp(b.getGenerationStamp()).setNumBytes(b.getNumBytes())
|
||||||
|
|
@ -318,15 +377,20 @@ public class PBHelper {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
public static ExtendedBlockProto convert(ExtendedBlock b) {
|
public static ExtendedBlock convert(ExtendedBlockProto eb) {
|
||||||
return ExtendedBlockProto.newBuilder().setBlockId(b.getBlockId())
|
if (eb == null) return null;
|
||||||
.setGenerationStamp(b.getGenerationStamp())
|
return new ExtendedBlock( eb.getPoolId(), eb.getBlockId(), eb.getNumBytes(),
|
||||||
.setNumBytes(b.getNumBytes()).setPoolId(b.getBlockPoolId()).build();
|
eb.getGenerationStamp());
|
||||||
}
|
}
|
||||||
|
|
||||||
public static ExtendedBlock convert(ExtendedBlockProto b) {
|
public static ExtendedBlockProto convert(final ExtendedBlock b) {
|
||||||
return new ExtendedBlock(b.getPoolId(), b.getBlockId(), b.getNumBytes(),
|
if (b == null) return null;
|
||||||
b.getGenerationStamp());
|
return ExtendedBlockProto.newBuilder().
|
||||||
|
setPoolId(b.getBlockPoolId()).
|
||||||
|
setBlockId(b.getBlockId()).
|
||||||
|
setNumBytes(b.getNumBytes()).
|
||||||
|
setGenerationStamp(b.getGenerationStamp()).
|
||||||
|
build();
|
||||||
}
|
}
|
||||||
|
|
||||||
public static RecoveringBlockProto convert(RecoveringBlock b) {
|
public static RecoveringBlockProto convert(RecoveringBlock b) {
|
||||||
|
|
@ -344,6 +408,62 @@ public class PBHelper {
|
||||||
return new RecoveringBlock(block, locs, b.getNewGenStamp());
|
return new RecoveringBlock(block, locs, b.getNewGenStamp());
|
||||||
}
|
}
|
||||||
|
|
||||||
|
public static DatanodeInfoProto.AdminState convert(
|
||||||
|
final DatanodeInfo.AdminStates inAs) {
|
||||||
|
switch (inAs) {
|
||||||
|
case NORMAL: return DatanodeInfoProto.AdminState.NORMAL;
|
||||||
|
case DECOMMISSION_INPROGRESS:
|
||||||
|
return DatanodeInfoProto.AdminState.DECOMMISSION_INPROGRESS;
|
||||||
|
case DECOMMISSIONED: return DatanodeInfoProto.AdminState.DECOMMISSIONED;
|
||||||
|
default: return DatanodeInfoProto.AdminState.NORMAL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static public DatanodeInfo convert(DatanodeInfoProto di) {
|
||||||
|
if (di == null) return null;
|
||||||
|
return new DatanodeInfo(
|
||||||
|
PBHelper.convert(di.getId()),
|
||||||
|
di.getLocation(), di.getHostName(),
|
||||||
|
di.getCapacity(), di.getDfsUsed(), di.getRemaining(),
|
||||||
|
di.getBlockPoolUsed() , di.getLastUpdate() , di.getXceiverCount() ,
|
||||||
|
PBHelper.convert(di.getAdminState()));
|
||||||
|
}
|
||||||
|
|
||||||
|
static public DatanodeInfoProto convertDatanodeInfo(DatanodeInfo di) {
|
||||||
|
if (di == null) return null;
|
||||||
|
return DatanodeInfoProto.newBuilder().
|
||||||
|
setId(PBHelper.convert((DatanodeID) di)).
|
||||||
|
setLocation(di.getNetworkLocation()).
|
||||||
|
setHostName(di.getHostName()).
|
||||||
|
setCapacity(di.getCapacity()).
|
||||||
|
setDfsUsed(di.getDfsUsed()).
|
||||||
|
setRemaining(di.getRemaining()).
|
||||||
|
setBlockPoolUsed(di.getBlockPoolUsed()).
|
||||||
|
setLastUpdate(di.getLastUpdate()).
|
||||||
|
setXceiverCount(di.getXceiverCount()).
|
||||||
|
setAdminState(PBHelper.convert(di.getAdminState())).
|
||||||
|
build();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static public DatanodeInfo[] convert(DatanodeInfoProto di[]) {
|
||||||
|
if (di == null) return null;
|
||||||
|
DatanodeInfo[] result = new DatanodeInfo[di.length];
|
||||||
|
for (int i = 0; i < di.length; i++) {
|
||||||
|
result[i] = convert(di[i]);
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
static public DatanodeInfoProto[] convert(DatanodeInfo[] di) {
|
||||||
|
if (di == null) return null;
|
||||||
|
DatanodeInfoProto[] result = new DatanodeInfoProto[di.length];
|
||||||
|
for (int i = 0; i < di.length; i++) {
|
||||||
|
result[i] = PBHelper.convertDatanodeInfo(di[i]);
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
public static DatanodeInfo[] convert(List<DatanodeInfoProto> list) {
|
public static DatanodeInfo[] convert(List<DatanodeInfoProto> list) {
|
||||||
DatanodeInfo[] info = new DatanodeInfo[list.size()];
|
DatanodeInfo[] info = new DatanodeInfo[list.size()];
|
||||||
for (int i = 0; i < info.length; i++) {
|
for (int i = 0; i < info.length; i++) {
|
||||||
|
|
@ -352,15 +472,6 @@ public class PBHelper {
|
||||||
return info;
|
return info;
|
||||||
}
|
}
|
||||||
|
|
||||||
public static DatanodeInfo convert(DatanodeInfoProto info) {
|
|
||||||
DatanodeIDProto dnId = info.getId();
|
|
||||||
return new DatanodeInfo(dnId.getName(), dnId.getStorageID(),
|
|
||||||
dnId.getInfoPort(), dnId.getIpcPort(), info.getCapacity(),
|
|
||||||
info.getDfsUsed(), info.getRemaining(), info.getBlockPoolUsed(),
|
|
||||||
info.getLastUpdate(), info.getXceiverCount(), info.getLocation(),
|
|
||||||
info.getHostName(), convert(info.getAdminState()));
|
|
||||||
}
|
|
||||||
|
|
||||||
public static DatanodeInfoProto convert(DatanodeInfo info) {
|
public static DatanodeInfoProto convert(DatanodeInfo info) {
|
||||||
DatanodeInfoProto.Builder builder = DatanodeInfoProto.newBuilder();
|
DatanodeInfoProto.Builder builder = DatanodeInfoProto.newBuilder();
|
||||||
builder.setBlockPoolUsed(info.getBlockPoolUsed());
|
builder.setBlockPoolUsed(info.getBlockPoolUsed());
|
||||||
|
|
@ -389,22 +500,8 @@ public class PBHelper {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
public static AdminState convert(AdminStates adminState) {
|
|
||||||
switch(adminState) {
|
|
||||||
case DECOMMISSION_INPROGRESS:
|
|
||||||
return AdminState.DECOMMISSION_INPROGRESS;
|
|
||||||
case DECOMMISSIONED:
|
|
||||||
return AdminState.DECOMMISSIONED;
|
|
||||||
case NORMAL:
|
|
||||||
default:
|
|
||||||
return AdminState.NORMAL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
public static LocatedBlockProto convert(LocatedBlock b) {
|
public static LocatedBlockProto convert(LocatedBlock b) {
|
||||||
if (b == null) {
|
if (b == null) return null;
|
||||||
return null;
|
|
||||||
}
|
|
||||||
Builder builder = LocatedBlockProto.newBuilder();
|
Builder builder = LocatedBlockProto.newBuilder();
|
||||||
DatanodeInfo[] locs = b.getLocations();
|
DatanodeInfo[] locs = b.getLocations();
|
||||||
for (int i = 0; i < locs.length; i++) {
|
for (int i = 0; i < locs.length; i++) {
|
||||||
|
|
@ -416,6 +513,7 @@ public class PBHelper {
|
||||||
}
|
}
|
||||||
|
|
||||||
public static LocatedBlock convert(LocatedBlockProto proto) {
|
public static LocatedBlock convert(LocatedBlockProto proto) {
|
||||||
|
if (proto == null) return null;
|
||||||
List<DatanodeInfoProto> locs = proto.getLocsList();
|
List<DatanodeInfoProto> locs = proto.getLocsList();
|
||||||
DatanodeInfo[] targets = new DatanodeInfo[locs.size()];
|
DatanodeInfo[] targets = new DatanodeInfo[locs.size()];
|
||||||
for (int i = 0; i < locs.size(); i++) {
|
for (int i = 0; i < locs.size(); i++) {
|
||||||
|
|
@ -427,13 +525,12 @@ public class PBHelper {
|
||||||
return lb;
|
return lb;
|
||||||
}
|
}
|
||||||
|
|
||||||
public static BlockTokenIdentifierProto convert(
|
public static BlockTokenIdentifierProto convert(Token<?> tok) {
|
||||||
Token<BlockTokenIdentifier> token) {
|
return BlockTokenIdentifierProto.newBuilder().
|
||||||
ByteString tokenId = ByteString.copyFrom(token.getIdentifier());
|
setIdentifier(ByteString.copyFrom(tok.getIdentifier())).
|
||||||
ByteString password = ByteString.copyFrom(token.getPassword());
|
setPassword(ByteString.copyFrom(tok.getPassword())).
|
||||||
return BlockTokenIdentifierProto.newBuilder().setIdentifier(tokenId)
|
setKind(tok.getKind().toString()).
|
||||||
.setKind(token.getKind().toString()).setPassword(password)
|
setService(tok.getService().toString()).build();
|
||||||
.setService(token.getService().toString()).build();
|
|
||||||
}
|
}
|
||||||
|
|
||||||
public static Token<BlockTokenIdentifier> convert(
|
public static Token<BlockTokenIdentifier> convert(
|
||||||
|
|
@ -443,6 +540,14 @@ public class PBHelper {
|
||||||
blockToken.getKind()), new Text(blockToken.getService()));
|
blockToken.getKind()), new Text(blockToken.getService()));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static Token<DelegationTokenIdentifier> convertDelegationToken(
|
||||||
|
BlockTokenIdentifierProto blockToken) {
|
||||||
|
return new Token<DelegationTokenIdentifier>(blockToken.getIdentifier()
|
||||||
|
.toByteArray(), blockToken.getPassword().toByteArray(), new Text(
|
||||||
|
blockToken.getKind()), new Text(blockToken.getService()));
|
||||||
|
}
|
||||||
|
|
||||||
public static ReplicaState convert(ReplicaStateProto state) {
|
public static ReplicaState convert(ReplicaStateProto state) {
|
||||||
switch (state) {
|
switch (state) {
|
||||||
case RBW:
|
case RBW:
|
||||||
|
|
@ -503,7 +608,7 @@ public class PBHelper {
|
||||||
case KeyUpdateCommand:
|
case KeyUpdateCommand:
|
||||||
return PBHelper.convert(proto.getKeyUpdateCmd());
|
return PBHelper.convert(proto.getKeyUpdateCmd());
|
||||||
case RegisterCommand:
|
case RegisterCommand:
|
||||||
return PBHelper.convert(proto.getRegisterCmd());
|
return REG_CMD;
|
||||||
case UpgradeCommand:
|
case UpgradeCommand:
|
||||||
return PBHelper.convert(proto.getUpgradeCmd());
|
return PBHelper.convert(proto.getUpgradeCmd());
|
||||||
}
|
}
|
||||||
|
|
@ -535,10 +640,6 @@ public class PBHelper {
|
||||||
.setBlockPoolId(cmd.getBlockPoolId()).build();
|
.setBlockPoolId(cmd.getBlockPoolId()).build();
|
||||||
}
|
}
|
||||||
|
|
||||||
public static RegisterCommandProto convert(RegisterCommand cmd) {
|
|
||||||
return RegisterCommandProto.newBuilder().build();
|
|
||||||
}
|
|
||||||
|
|
||||||
public static BlockCommandProto convert(BlockCommand cmd) {
|
public static BlockCommandProto convert(BlockCommand cmd) {
|
||||||
BlockCommandProto.Builder builder = BlockCommandProto.newBuilder()
|
BlockCommandProto.Builder builder = BlockCommandProto.newBuilder()
|
||||||
.setBlockPoolId(cmd.getBlockPoolId());
|
.setBlockPoolId(cmd.getBlockPoolId());
|
||||||
|
|
@ -554,19 +655,17 @@ public class PBHelper {
|
||||||
for (int i = 0; i < blocks.length; i++) {
|
for (int i = 0; i < blocks.length; i++) {
|
||||||
builder.addBlocks(PBHelper.convert(blocks[i]));
|
builder.addBlocks(PBHelper.convert(blocks[i]));
|
||||||
}
|
}
|
||||||
DatanodeInfo[][] infos = cmd.getTargets();
|
builder.addAllTargets(PBHelper.convert(cmd.getTargets()));
|
||||||
for (int i = 0; i < infos.length; i++) {
|
|
||||||
builder.addTargets(PBHelper.convert(infos[i]));
|
|
||||||
}
|
|
||||||
return builder.build();
|
return builder.build();
|
||||||
}
|
}
|
||||||
|
|
||||||
public static DatanodeInfosProto convert(DatanodeInfo[] datanodeInfos) {
|
private static List<DatanodeInfosProto> convert(DatanodeInfo[][] targets) {
|
||||||
DatanodeInfosProto.Builder builder = DatanodeInfosProto.newBuilder();
|
DatanodeInfosProto[] ret = new DatanodeInfosProto[targets.length];
|
||||||
for (int i = 0; i < datanodeInfos.length; i++) {
|
for (int i = 0; i < targets.length; i++) {
|
||||||
builder.addDatanodes(PBHelper.convert(datanodeInfos[i]));
|
ret[i] = DatanodeInfosProto.newBuilder()
|
||||||
|
.addAllDatanodes(Arrays.asList(PBHelper.convert(targets[i]))).build();
|
||||||
}
|
}
|
||||||
return builder.build();
|
return Arrays.asList(ret);
|
||||||
}
|
}
|
||||||
|
|
||||||
public static DatanodeCommandProto convert(DatanodeCommand datanodeCommand) {
|
public static DatanodeCommandProto convert(DatanodeCommand datanodeCommand) {
|
||||||
|
|
@ -593,7 +692,7 @@ public class PBHelper {
|
||||||
break;
|
break;
|
||||||
case DatanodeProtocol.DNA_REGISTER:
|
case DatanodeProtocol.DNA_REGISTER:
|
||||||
builder.setCmdType(DatanodeCommandProto.Type.RegisterCommand)
|
builder.setCmdType(DatanodeCommandProto.Type.RegisterCommand)
|
||||||
.setRegisterCmd(PBHelper.convert((RegisterCommand) datanodeCommand));
|
.setRegisterCmd(REG_CMD_PROTO);
|
||||||
break;
|
break;
|
||||||
case DatanodeProtocol.DNA_TRANSFER:
|
case DatanodeProtocol.DNA_TRANSFER:
|
||||||
case DatanodeProtocol.DNA_INVALIDATE:
|
case DatanodeProtocol.DNA_INVALIDATE:
|
||||||
|
|
@ -619,10 +718,6 @@ public class PBHelper {
|
||||||
(short) upgradeCmd.getUpgradeStatus());
|
(short) upgradeCmd.getUpgradeStatus());
|
||||||
}
|
}
|
||||||
|
|
||||||
public static RegisterCommand convert(RegisterCommandProto registerCmd) {
|
|
||||||
return new RegisterCommand();
|
|
||||||
}
|
|
||||||
|
|
||||||
public static KeyUpdateCommand convert(KeyUpdateCommandProto keyUpdateCmd) {
|
public static KeyUpdateCommand convert(KeyUpdateCommandProto keyUpdateCmd) {
|
||||||
return new KeyUpdateCommand(PBHelper.convert(keyUpdateCmd.getKeys()));
|
return new KeyUpdateCommand(PBHelper.convert(keyUpdateCmd.getKeys()));
|
||||||
}
|
}
|
||||||
|
|
@ -715,4 +810,382 @@ public class PBHelper {
|
||||||
.setDistUpgradeVersion(info.getDistributedUpgradeVersion())
|
.setDistUpgradeVersion(info.getDistributedUpgradeVersion())
|
||||||
.setStorageInfo(PBHelper.convert((StorageInfo)info)).build();
|
.setStorageInfo(PBHelper.convert((StorageInfo)info)).build();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Located Block Arrays and Lists
|
||||||
|
public static LocatedBlockProto[] convertLocatedBlock(LocatedBlock[] lb) {
|
||||||
|
if (lb == null) return null;
|
||||||
|
final int len = lb.length;
|
||||||
|
LocatedBlockProto[] result = new LocatedBlockProto[len];
|
||||||
|
for (int i = 0; i < len; ++i) {
|
||||||
|
result[i] = PBHelper.convert(lb[i]);
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static LocatedBlock[] convertLocatedBlock(LocatedBlockProto[] lb) {
|
||||||
|
if (lb == null) return null;
|
||||||
|
final int len = lb.length;
|
||||||
|
LocatedBlock[] result = new LocatedBlock[len];
|
||||||
|
for (int i = 0; i < len; ++i) {
|
||||||
|
result[i] = new LocatedBlock(
|
||||||
|
PBHelper.convert(lb[i].getB()),
|
||||||
|
PBHelper.convert(lb[i].getLocsList()),
|
||||||
|
lb[i].getOffset(), lb[i].getCorrupt());
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static List<LocatedBlock> convertLocatedBlock(
|
||||||
|
List<LocatedBlockProto> lb) {
|
||||||
|
if (lb == null) return null;
|
||||||
|
final int len = lb.size();
|
||||||
|
List<LocatedBlock> result =
|
||||||
|
new ArrayList<LocatedBlock>(len);
|
||||||
|
for (int i = 0; i < len; ++i) {
|
||||||
|
result.add(PBHelper.convert(lb.get(i)));
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static List<LocatedBlockProto> convertLocatedBlock2(List<LocatedBlock> lb) {
|
||||||
|
if (lb == null) return null;
|
||||||
|
final int len = lb.size();
|
||||||
|
List<LocatedBlockProto> result = new ArrayList<LocatedBlockProto>(len);
|
||||||
|
for (int i = 0; i < len; ++i) {
|
||||||
|
result.add(PBHelper.convert(lb.get(i)));
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// LocatedBlocks
|
||||||
|
public static LocatedBlocks convert(LocatedBlocksProto lb) {
|
||||||
|
if (lb == null) {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
return new LocatedBlocks(
|
||||||
|
lb.getFileLength(), lb.getUnderConstruction(),
|
||||||
|
PBHelper.convertLocatedBlock(lb.getBlocksList()),
|
||||||
|
PBHelper.convert(lb.getLastBlock()),
|
||||||
|
lb.getIsLastBlockComplete());
|
||||||
|
}
|
||||||
|
|
||||||
|
public static LocatedBlocksProto convert(LocatedBlocks lb) {
|
||||||
|
if (lb == null) {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
return LocatedBlocksProto.newBuilder().
|
||||||
|
setFileLength(lb.getFileLength()).
|
||||||
|
setUnderConstruction(lb.isUnderConstruction()).
|
||||||
|
addAllBlocks(PBHelper.convertLocatedBlock2(lb.getLocatedBlocks())).
|
||||||
|
setLastBlock(PBHelper.convert(lb.getLastLocatedBlock())).setIsLastBlockComplete(lb.isLastBlockComplete()).build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static FsServerDefaults convert(FsServerDefaultsProto fs) {
|
||||||
|
if (fs == null) return null;
|
||||||
|
return new FsServerDefaults(
|
||||||
|
fs.getBlockSize(), fs.getBytesPerChecksum(),
|
||||||
|
fs.getWritePacketSize(), (short) fs.getReplication(),
|
||||||
|
fs.getFileBufferSize());
|
||||||
|
}
|
||||||
|
|
||||||
|
public static FsServerDefaultsProto convert(FsServerDefaults fs) {
|
||||||
|
if (fs == null) return null;
|
||||||
|
return FsServerDefaultsProto.newBuilder().
|
||||||
|
setBlockSize(fs.getBlockSize()).
|
||||||
|
setBytesPerChecksum(fs.getBytesPerChecksum()).
|
||||||
|
setWritePacketSize(fs.getWritePacketSize()).setReplication(fs.getReplication()).setFileBufferSize(fs.getFileBufferSize()).build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static FsPermissionProto convert(FsPermission p) {
|
||||||
|
if (p == null) return null;
|
||||||
|
return FsPermissionProto.newBuilder().setPerm(p.toShort()).build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static FsPermission convert(FsPermissionProto p) {
|
||||||
|
if (p == null) return null;
|
||||||
|
return new FsPermission((short)p.getPerm());
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// The creatFlag field in PB is a bitmask whose values are the same a the
|
||||||
|
// emum values of CreateFlag
|
||||||
|
public static int convertCreateFlag(EnumSetWritable<CreateFlag> flag) {
|
||||||
|
int value = 0;
|
||||||
|
if (flag.contains(CreateFlag.APPEND)) {
|
||||||
|
value |= CreateFlagProto.APPEND.getNumber();
|
||||||
|
}
|
||||||
|
if (flag.contains(CreateFlag.CREATE)) {
|
||||||
|
value |= CreateFlagProto.CREATE.getNumber();
|
||||||
|
}
|
||||||
|
if (flag.contains(CreateFlag.OVERWRITE)) {
|
||||||
|
value |= CreateFlagProto.OVERWRITE.getNumber();
|
||||||
|
}
|
||||||
|
return value;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static EnumSetWritable<CreateFlag> convert(int flag) {
|
||||||
|
EnumSet<CreateFlag> result =
|
||||||
|
EnumSet.noneOf(CreateFlag.class);
|
||||||
|
if ((flag & CreateFlagProto.APPEND_VALUE) == CreateFlagProto.APPEND_VALUE) {
|
||||||
|
result.add(CreateFlag.APPEND);
|
||||||
|
}
|
||||||
|
return new EnumSetWritable<CreateFlag>(result);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static HdfsFileStatus convert(HdfsFileStatusProto fs) {
|
||||||
|
if (fs == null)
|
||||||
|
return null;
|
||||||
|
if (fs.hasLocations()) {
|
||||||
|
return new HdfsLocatedFileStatus(
|
||||||
|
fs.getLength(), fs.getFileType().equals(FileType.IS_DIR),
|
||||||
|
fs.getBlockReplication(), fs.getBlocksize(),
|
||||||
|
fs.getModificationTime(), fs.getAccessTime(),
|
||||||
|
PBHelper.convert(fs.getPermission()), fs.getOwner(), fs.getGroup(),
|
||||||
|
fs.getFileType().equals(FileType.IS_SYMLINK) ?
|
||||||
|
fs.getSymlink().toByteArray() : null,
|
||||||
|
fs.getPath().toByteArray(),
|
||||||
|
PBHelper.convert(fs.hasLocations() ? fs.getLocations() : null));
|
||||||
|
}
|
||||||
|
return new HdfsFileStatus(
|
||||||
|
fs.getLength(), fs.getFileType().equals(FileType.IS_DIR),
|
||||||
|
fs.getBlockReplication(), fs.getBlocksize(),
|
||||||
|
fs.getModificationTime(), fs.getAccessTime(),
|
||||||
|
PBHelper.convert(fs.getPermission()), fs.getOwner(), fs.getGroup(),
|
||||||
|
fs.getFileType().equals(FileType.IS_SYMLINK) ?
|
||||||
|
fs.getSymlink().toByteArray() : null,
|
||||||
|
fs.getPath().toByteArray());
|
||||||
|
}
|
||||||
|
|
||||||
|
public static HdfsFileStatusProto convert(HdfsFileStatus fs) {
|
||||||
|
if (fs == null)
|
||||||
|
return null;
|
||||||
|
FileType fType = FileType.IS_DIR;;
|
||||||
|
if (fs.isDir()) {
|
||||||
|
fType = FileType.IS_DIR;
|
||||||
|
} else if (fs.isSymlink()) {
|
||||||
|
fType = FileType.IS_SYMLINK;
|
||||||
|
}
|
||||||
|
|
||||||
|
HdfsFileStatusProto.Builder builder =
|
||||||
|
HdfsFileStatusProto.newBuilder().
|
||||||
|
setLength(fs.getLen()).
|
||||||
|
setFileType(fType).
|
||||||
|
setBlockReplication(fs.getReplication()).
|
||||||
|
setBlocksize(fs.getBlockSize()).
|
||||||
|
setModificationTime(fs.getModificationTime()).
|
||||||
|
setAccessTime(fs.getAccessTime()).
|
||||||
|
setPermission(PBHelper.convert(fs.getPermission())).
|
||||||
|
setOwner(fs.getOwner()).
|
||||||
|
setGroup(fs.getGroup()).
|
||||||
|
setSymlink(ByteString.copyFrom(fs.getSymlinkInBytes())).
|
||||||
|
setPath(ByteString.copyFrom(fs.getLocalNameInBytes()));
|
||||||
|
LocatedBlocks locations = null;
|
||||||
|
if (fs instanceof HdfsLocatedFileStatus) {
|
||||||
|
builder.setLocations(PBHelper.convert(locations));
|
||||||
|
}
|
||||||
|
return builder.build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static HdfsFileStatusProto[] convert(HdfsFileStatus[] fs) {
|
||||||
|
if (fs == null) return null;
|
||||||
|
final int len = fs.length;
|
||||||
|
HdfsFileStatusProto[] result = new HdfsFileStatusProto[len];
|
||||||
|
for (int i = 0; i < len; ++i) {
|
||||||
|
result[i] = PBHelper.convert(fs[i]);
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static HdfsFileStatus[] convert(HdfsFileStatusProto[] fs) {
|
||||||
|
if (fs == null) return null;
|
||||||
|
final int len = fs.length;
|
||||||
|
HdfsFileStatus[] result = new HdfsFileStatus[len];
|
||||||
|
for (int i = 0; i < len; ++i) {
|
||||||
|
PBHelper.convert(fs[i]);
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static DirectoryListing convert(DirectoryListingProto dl) {
|
||||||
|
if (dl == null)
|
||||||
|
return null;
|
||||||
|
return new DirectoryListing(
|
||||||
|
PBHelper.convert((HdfsFileStatusProto[])
|
||||||
|
dl.getPartialListingList().toArray()),
|
||||||
|
dl.getRemainingEntries());
|
||||||
|
}
|
||||||
|
|
||||||
|
public static DirectoryListingProto convert(DirectoryListing d) {
|
||||||
|
if (d == null)
|
||||||
|
return null;
|
||||||
|
return DirectoryListingProto.newBuilder().
|
||||||
|
addAllPartialListing(Arrays.asList(
|
||||||
|
PBHelper.convert(d.getPartialListing()))).
|
||||||
|
setRemainingEntries(d.getRemainingEntries()).
|
||||||
|
build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static long[] convert(GetFsStatsResponseProto res) {
|
||||||
|
long[] result = new long[6];
|
||||||
|
result[ClientProtocol.GET_STATS_CAPACITY_IDX] = res.getCapacity();
|
||||||
|
result[ClientProtocol.GET_STATS_USED_IDX] = res.getUsed();
|
||||||
|
result[ClientProtocol.GET_STATS_REMAINING_IDX] = res.getRemaining();
|
||||||
|
result[ClientProtocol.GET_STATS_UNDER_REPLICATED_IDX] = res.getUnderReplicated();
|
||||||
|
result[ClientProtocol.GET_STATS_CORRUPT_BLOCKS_IDX] = res.getCorruptBlocks();
|
||||||
|
result[ClientProtocol.GET_STATS_MISSING_BLOCKS_IDX] = res.getMissingBlocks();
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static GetFsStatsResponseProto convert(long[] fsStats) {
|
||||||
|
GetFsStatsResponseProto.Builder result = GetFsStatsResponseProto
|
||||||
|
.newBuilder();
|
||||||
|
if (fsStats.length >= ClientProtocol.GET_STATS_CAPACITY_IDX + 1)
|
||||||
|
result.setCapacity(fsStats[ClientProtocol.GET_STATS_CAPACITY_IDX]);
|
||||||
|
if (fsStats.length >= ClientProtocol.GET_STATS_USED_IDX + 1)
|
||||||
|
result.setUsed(fsStats[ClientProtocol.GET_STATS_USED_IDX]);
|
||||||
|
if (fsStats.length >= ClientProtocol.GET_STATS_REMAINING_IDX + 1)
|
||||||
|
result.setRemaining(fsStats[ClientProtocol.GET_STATS_REMAINING_IDX]);
|
||||||
|
if (fsStats.length >= ClientProtocol.GET_STATS_UNDER_REPLICATED_IDX + 1)
|
||||||
|
result.setUnderReplicated(
|
||||||
|
fsStats[ClientProtocol.GET_STATS_UNDER_REPLICATED_IDX]);
|
||||||
|
if (fsStats.length >= ClientProtocol.GET_STATS_CORRUPT_BLOCKS_IDX + 1)
|
||||||
|
result.setCorruptBlocks(
|
||||||
|
fsStats[ClientProtocol.GET_STATS_CORRUPT_BLOCKS_IDX]);
|
||||||
|
if (fsStats.length >= ClientProtocol.GET_STATS_MISSING_BLOCKS_IDX + 1)
|
||||||
|
result.setMissingBlocks(
|
||||||
|
fsStats[ClientProtocol.GET_STATS_MISSING_BLOCKS_IDX]);
|
||||||
|
return result.build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static DatanodeReportTypeProto
|
||||||
|
convert(DatanodeReportType t) {
|
||||||
|
switch (t) {
|
||||||
|
case ALL: return DatanodeReportTypeProto.ALL;
|
||||||
|
case LIVE: return DatanodeReportTypeProto.LIVE;
|
||||||
|
case DEAD: return DatanodeReportTypeProto.DEAD;
|
||||||
|
default:
|
||||||
|
throw new IllegalArgumentException("Unexpected data type report:" + t);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static DatanodeReportType
|
||||||
|
convert(DatanodeReportTypeProto t) {
|
||||||
|
switch (t) {
|
||||||
|
case ALL: return DatanodeReportType.ALL;
|
||||||
|
case LIVE: return DatanodeReportType.LIVE;
|
||||||
|
case DEAD: return DatanodeReportType.DEAD;
|
||||||
|
default:
|
||||||
|
throw new IllegalArgumentException("Unexpected data type report:" + t);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static SafeModeActionProto convert(
|
||||||
|
SafeModeAction a) {
|
||||||
|
switch (a) {
|
||||||
|
case SAFEMODE_LEAVE:
|
||||||
|
return SafeModeActionProto.SAFEMODE_LEAVE;
|
||||||
|
case SAFEMODE_ENTER:
|
||||||
|
return SafeModeActionProto.SAFEMODE_ENTER;
|
||||||
|
case SAFEMODE_GET:
|
||||||
|
return SafeModeActionProto.SAFEMODE_GET;
|
||||||
|
default:
|
||||||
|
throw new IllegalArgumentException("Unexpected SafeModeAction :" + a);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static SafeModeAction convert(
|
||||||
|
ClientNamenodeProtocolProtos.SafeModeActionProto a) {
|
||||||
|
switch (a) {
|
||||||
|
case SAFEMODE_LEAVE:
|
||||||
|
return SafeModeAction.SAFEMODE_LEAVE;
|
||||||
|
case SAFEMODE_ENTER:
|
||||||
|
return SafeModeAction.SAFEMODE_ENTER;
|
||||||
|
case SAFEMODE_GET:
|
||||||
|
return SafeModeAction.SAFEMODE_GET;
|
||||||
|
default:
|
||||||
|
throw new IllegalArgumentException("Unexpected SafeModeAction :" + a);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static UpgradeActionProto convert(
|
||||||
|
UpgradeAction a) {
|
||||||
|
switch (a) {
|
||||||
|
case GET_STATUS:
|
||||||
|
return UpgradeActionProto.GET_STATUS;
|
||||||
|
case DETAILED_STATUS:
|
||||||
|
return UpgradeActionProto.DETAILED_STATUS;
|
||||||
|
case FORCE_PROCEED:
|
||||||
|
return UpgradeActionProto.FORCE_PROCEED;
|
||||||
|
default:
|
||||||
|
throw new IllegalArgumentException("Unexpected UpgradeAction :" + a);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static UpgradeAction convert(
|
||||||
|
UpgradeActionProto a) {
|
||||||
|
switch (a) {
|
||||||
|
case GET_STATUS:
|
||||||
|
return UpgradeAction.GET_STATUS;
|
||||||
|
case DETAILED_STATUS:
|
||||||
|
return UpgradeAction.DETAILED_STATUS;
|
||||||
|
case FORCE_PROCEED:
|
||||||
|
return UpgradeAction.FORCE_PROCEED;
|
||||||
|
default:
|
||||||
|
throw new IllegalArgumentException("Unexpected UpgradeAction :" + a);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static UpgradeStatusReportProto convert(UpgradeStatusReport r) {
|
||||||
|
if (r == null)
|
||||||
|
return null;
|
||||||
|
return UpgradeStatusReportProto.newBuilder()
|
||||||
|
.setVersion(r.getVersion())
|
||||||
|
.setUpgradeStatus(r.getUpgradeStatus())
|
||||||
|
.setFinalized(r.isFinalized())
|
||||||
|
.build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static UpgradeStatusReport convert(UpgradeStatusReportProto r) {
|
||||||
|
if (r == null) return null;
|
||||||
|
return new UpgradeStatusReport(r.getVersion(),
|
||||||
|
(short) r.getUpgradeStatus(), r.getFinalized());
|
||||||
|
}
|
||||||
|
|
||||||
|
public static CorruptFileBlocks convert(CorruptFileBlocksProto c) {
|
||||||
|
if (c == null)
|
||||||
|
return null;
|
||||||
|
return new CorruptFileBlocks((String[]) c.getFilesList().toArray(),
|
||||||
|
c.getCookie());
|
||||||
|
}
|
||||||
|
|
||||||
|
public static CorruptFileBlocksProto convert(CorruptFileBlocks c) {
|
||||||
|
if (c == null)
|
||||||
|
return null;
|
||||||
|
return CorruptFileBlocksProto.newBuilder().
|
||||||
|
addAllFiles(Arrays.asList(c.getFiles())).
|
||||||
|
setCookie(c.getCookie()).
|
||||||
|
build();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static ContentSummary convert(ContentSummaryProto cs) {
|
||||||
|
if (cs == null) return null;
|
||||||
|
return new ContentSummary(
|
||||||
|
cs.getLength(), cs.getFileCount(), cs.getDirectoryCount(), cs.getQuota(),
|
||||||
|
cs.getSpaceConsumed(), cs.getSpaceQuota());
|
||||||
|
}
|
||||||
|
|
||||||
|
public static ContentSummaryProto convert(ContentSummary cs) {
|
||||||
|
if (cs == null) return null;
|
||||||
|
return ContentSummaryProto.newBuilder().
|
||||||
|
setLength(cs.getLength()).
|
||||||
|
setFileCount(cs.getFileCount()).
|
||||||
|
setDirectoryCount(cs.getDirectoryCount()).
|
||||||
|
setQuota(cs.getQuota()).
|
||||||
|
setSpaceConsumed(cs.getSpaceConsumed()).
|
||||||
|
setSpaceQuota(cs.getSpaceQuota()).
|
||||||
|
build();
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -322,7 +322,8 @@ public class ClientNamenodeProtocolServerSideTranslatorR23 implements
|
||||||
}
|
}
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public boolean restoreFailedStorage(String arg) throws AccessControlException {
|
public boolean restoreFailedStorage(String arg)
|
||||||
|
throws AccessControlException, IOException {
|
||||||
return server.restoreFailedStorage(arg);
|
return server.restoreFailedStorage(arg);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -338,7 +338,8 @@ public class ClientNamenodeProtocolTranslatorR23 implements
|
||||||
}
|
}
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public boolean restoreFailedStorage(String arg) throws AccessControlException {
|
public boolean restoreFailedStorage(String arg)
|
||||||
|
throws AccessControlException, IOException{
|
||||||
return rpcProxy.restoreFailedStorage(arg);
|
return rpcProxy.restoreFailedStorage(arg);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -325,7 +325,8 @@ public interface ClientNamenodeWireProtocol extends VersionedProtocol {
|
||||||
* The specification of this method matches that of
|
* The specification of this method matches that of
|
||||||
* {@link org.apache.hadoop.hdfs.protocol.ClientProtocol#restoreFailedStorage(String)}
|
* {@link org.apache.hadoop.hdfs.protocol.ClientProtocol#restoreFailedStorage(String)}
|
||||||
*/
|
*/
|
||||||
public boolean restoreFailedStorage(String arg) throws AccessControlException;
|
public boolean restoreFailedStorage(String arg)
|
||||||
|
throws AccessControlException, IOException;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* The specification of this method matches that of
|
* The specification of this method matches that of
|
||||||
|
|
|
||||||
|
|
@ -49,7 +49,7 @@ message GetServerDefaultsResponseProto {
|
||||||
required FsServerDefaultsProto serverDefaults = 1;
|
required FsServerDefaultsProto serverDefaults = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
enum CreateFlag {
|
enum CreateFlagProto {
|
||||||
CREATE = 0x01; // Create a file
|
CREATE = 0x01; // Create a file
|
||||||
OVERWRITE = 0x02; // Truncate/overwrite a file. Same as POSIX O_TRUNC
|
OVERWRITE = 0x02; // Truncate/overwrite a file. Same as POSIX O_TRUNC
|
||||||
APPEND = 0x04; // Append to a file
|
APPEND = 0x04; // Append to a file
|
||||||
|
|
@ -234,14 +234,14 @@ message GetFsStatsResponseProto {
|
||||||
required uint64 missing_blocks = 6;
|
required uint64 missing_blocks = 6;
|
||||||
}
|
}
|
||||||
|
|
||||||
enum DatanodeReportType { // type of the datanode report
|
enum DatanodeReportTypeProto { // type of the datanode report
|
||||||
ALL = 1;
|
ALL = 1;
|
||||||
LIVE = 3;
|
LIVE = 2;
|
||||||
DEAD = 3;
|
DEAD = 3;
|
||||||
}
|
}
|
||||||
|
|
||||||
message GetDatanodeReportRequestProto {
|
message GetDatanodeReportRequestProto {
|
||||||
required DatanodeReportType type = 1;
|
required DatanodeReportTypeProto type = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
message GetDatanodeReportResponseProto {
|
message GetDatanodeReportResponseProto {
|
||||||
|
|
@ -256,14 +256,14 @@ message GetPreferredBlockSizeResponseProto {
|
||||||
required uint64 bsize = 1;
|
required uint64 bsize = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
enum SafeModeAction {
|
enum SafeModeActionProto {
|
||||||
SAFEMODE_LEAVE = 1;
|
SAFEMODE_LEAVE = 1;
|
||||||
SAFEMODE_ENTER = 2;
|
SAFEMODE_ENTER = 2;
|
||||||
SAFEMODE_GET = 3;
|
SAFEMODE_GET = 3;
|
||||||
}
|
}
|
||||||
|
|
||||||
message SetSafeModeRequestProto {
|
message SetSafeModeRequestProto {
|
||||||
required SafeModeAction action = 1;
|
required SafeModeActionProto action = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
message SetSafeModeResponseProto {
|
message SetSafeModeResponseProto {
|
||||||
|
|
@ -296,14 +296,14 @@ message FinalizeUpgradeRequestProto { // no parameters
|
||||||
message FinalizeUpgradeResponseProto { // void response
|
message FinalizeUpgradeResponseProto { // void response
|
||||||
}
|
}
|
||||||
|
|
||||||
enum UpgradeAction {
|
enum UpgradeActionProto {
|
||||||
GET_STATUS = 1;
|
GET_STATUS = 1;
|
||||||
DETAILED_STATUS = 2;
|
DETAILED_STATUS = 2;
|
||||||
FORCE_PROCEED = 3;
|
FORCE_PROCEED = 3;
|
||||||
}
|
}
|
||||||
|
|
||||||
message DistributedUpgradeProgressRequestProto {
|
message DistributedUpgradeProgressRequestProto {
|
||||||
required UpgradeAction action = 1;
|
required UpgradeActionProto action = 1;
|
||||||
}
|
}
|
||||||
message DistributedUpgradeProgressResponseProto {
|
message DistributedUpgradeProgressResponseProto {
|
||||||
required UpgradeStatusReportProto report = 1;
|
required UpgradeStatusReportProto report = 1;
|
||||||
|
|
|
||||||
|
|
@ -193,6 +193,7 @@ message DirectoryListingProto {
|
||||||
message UpgradeStatusReportProto {
|
message UpgradeStatusReportProto {
|
||||||
required uint32 version = 1;;
|
required uint32 version = 1;;
|
||||||
required uint32 upgradeStatus = 2; // % completed in range 0 & 100
|
required uint32 upgradeStatus = 2; // % completed in range 0 & 100
|
||||||
|
required bool finalized = 3;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
|
||||||
|
|
@ -17,8 +17,7 @@
|
||||||
*/
|
*/
|
||||||
package org.apache.hadoop.hdfs.protocolPB;
|
package org.apache.hadoop.hdfs.protocolPB;
|
||||||
|
|
||||||
import static junit.framework.Assert.assertEquals;
|
import static junit.framework.Assert.*;
|
||||||
import static junit.framework.Assert.assertTrue;
|
|
||||||
|
|
||||||
import java.util.ArrayList;
|
import java.util.ArrayList;
|
||||||
import java.util.Arrays;
|
import java.util.Arrays;
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue