Re: issue about distcp Source and target differ in block-size. Use -pb to preserve block-sizes during copy.
Your client side was running at 14/07/24 18:35:58 INFO mapreduce.Job:
T***, But you are pasting NN log at 2014-07-24 17:39:34,255;
By the way, which version of HDFS are you using?
Regards,
*Stanley Shi,*
On Fri, Jul 25, 2014 at 10:36 AM, ch huang justlo...@gmail.com wrote:
2014-07-24 17:33:04,783 WARN
org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:hdfs (auth:SIMPLE) cause:org.apache.hadoop.ipc.StandbyException:
Operation category READ is not supported in state standby
2014-07-24 17:33:05,742 WARN
org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:hdfs (auth:SIMPLE) cause:org.apache.hadoop.ipc.StandbyException:
Operation category READ is not supported in state standby
2014-07-24 17:33:33,179 INFO
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer: Triggering log
roll on remote NameNode hz24/192.168.10.24:8020
2014-07-24 17:33:33,442 INFO
org.apache.hadoop.hdfs.server.namenode.FSImage: Reading
org.apache.hadoop.hdfs.server.namenode.RedundantEditLogInputStream@67698344
expecting start txid #62525
2014-07-24 17:33:33,442 INFO
org.apache.hadoop.hdfs.server.namenode.FSImage: Start loading edits file
http://hz24:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c,
http://hz23:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c
2014-07-24 17:33:33,442 INFO
org.apache.hadoop.hdfs.server.namenode.EditLogInputStream: Fast-forwarding
stream '
http://hz24:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c,
http://hz23:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c'
to transaction ID 62525
2014-07-24 17:33:33,442 INFO
org.apache.hadoop.hdfs.server.namenode.EditLogInputStream: Fast-forwarding
stream '
http://hz24:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c'
to transaction ID 62525
2014-07-24 17:33:33,480 INFO BlockStateChange: BLOCK* addToInvalidates:
blk_1073753268_12641 192.168.10.51:50010 192.168.10.49:50010
192.168.10.50:50010
2014-07-24 17:33:33,482 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.50:50010 is added to
blk_1073753337_12710{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,482 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.51:50010 is added to
blk_1073753337_12710{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,482 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.49:50010 is added to
blk_1073753337_12710{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,484 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.51:50010 is added to
blk_1073753338_12711{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,484 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.49:50010 is added to
blk_1073753338_12711{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,484 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.50:50010 is added to
blk_1073753338_12711{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW],
Re: issue about distcp Source and target differ in block-size. Use -pb to preserve block-sizes during copy.
Would you please also past the corresponding namenode log? Regards, *Stanley Shi,* On Fri, Jul 25, 2014 at 9:15 AM, ch huang justlo...@gmail.com wrote: hi,maillist: i try to copy data from my old cluster to new cluster,i get error ,how to handle this? 14/07/24 18:35:58 INFO mapreduce.Job: Task Id : attempt_1406182801379_0004_m_00_1, Status : FAILED Error: java.io.IOException: File copy failed: webhdfs://CH22:50070/mytest/pipe_url_bak/part-m-1 -- webhdfs://develop/tmp/pipe_url_bak/part-m-1 at org.apache.hadoop.tools.mapred.CopyMapper.copyFileWithRetry(CopyMapper.java:262) at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:229) at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:45) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by: java.io.IOException: Couldn't run retriable-command: Copying webhdfs://CH22:50070/mytest/pipe_url_bak/part-m-1 to webhdfs://develop/tmp/pipe_url_bak/part-m-1 at org.apache.hadoop.tools.util.RetriableCommand.execute(RetriableCommand.java:101) at org.apache.hadoop.tools.mapred.CopyMapper.copyFileWithRetry(CopyMapper.java:258) ... 10 more Caused by: java.io.IOException: Error writing request body to server at sun.net.www.protocol.http.HttpURLConnection$StreamingOutputStream.checkError(HttpURLConnection.java:3192) at sun.net.www.protocol.http.HttpURLConnection$StreamingOutputStream.write(HttpURLConnection.java:3175) at java.io.BufferedOutputStream.write(BufferedOutputStream.java:122) at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:58) at java.io.DataOutputStream.write(DataOutputStream.java:107) at java.io.BufferedOutputStream.write(BufferedOutputStream.java:122) at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.copyBytes(RetriableFileCopyCommand.java:231) at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.copyToTmpFile(RetriableFileCopyCommand.java:164) at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.doCopy(RetriableFileCopyCommand.java:118) at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.doExecute(RetriableFileCopyCommand.java:95) at org.apache.hadoop.tools.util.RetriableCommand.execute(RetriableCommand.java:87) ... 11 more 14/07/24 18:35:59 INFO mapreduce.Job: map 16% reduce 0% 14/07/24 18:39:39 INFO mapreduce.Job: map 17% reduce 0% 14/07/24 19:04:27 INFO mapreduce.Job: Task Id : attempt_1406182801379_0004_m_00_2, Status : FAILED Error: java.io.IOException: File copy failed: webhdfs://CH22:50070/mytest/pipe_url_bak/part-m-1 -- webhdfs://develop/tmp/pipe_url_bak/part-m-1 at org.apache.hadoop.tools.mapred.CopyMapper.copyFileWithRetry(CopyMapper.java:262) at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:229) at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:45) at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by: java.io.IOException: Couldn't run retriable-command: Copying webhdfs://CH22:50070/mytest/pipe_url_bak/part-m-1 to webhdfs://develop/tmp/pipe_url_bak/part-m-1 at org.apache.hadoop.tools.util.RetriableCommand.execute(RetriableCommand.java:101)
Re: issue about distcp Source and target differ in block-size. Use -pb to preserve block-sizes during copy.
2014-07-24 17:33:04,783 WARN
org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:hdfs (auth:SIMPLE) cause:org.apache.hadoop.ipc.StandbyException:
Operation category READ is not supported in state standby
2014-07-24 17:33:05,742 WARN
org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:hdfs (auth:SIMPLE) cause:org.apache.hadoop.ipc.StandbyException:
Operation category READ is not supported in state standby
2014-07-24 17:33:33,179 INFO
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer: Triggering log
roll on remote NameNode hz24/192.168.10.24:8020
2014-07-24 17:33:33,442 INFO
org.apache.hadoop.hdfs.server.namenode.FSImage: Reading
org.apache.hadoop.hdfs.server.namenode.RedundantEditLogInputStream@67698344
expecting start txid #62525
2014-07-24 17:33:33,442 INFO
org.apache.hadoop.hdfs.server.namenode.FSImage: Start loading edits file
http://hz24:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c,
http://hz23:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c
2014-07-24 17:33:33,442 INFO
org.apache.hadoop.hdfs.server.namenode.EditLogInputStream: Fast-forwarding
stream '
http://hz24:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c,
http://hz23:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c'
to transaction ID 62525
2014-07-24 17:33:33,442 INFO
org.apache.hadoop.hdfs.server.namenode.EditLogInputStream: Fast-forwarding
stream '
http://hz24:8480/getJournal?jid=developsegmentTxId=62525storageInfo=-55%3A466484546%3A0%3ACID-a140fb1a-ac10-4053-8b91-8f19f2809b7c'
to transaction ID 62525
2014-07-24 17:33:33,480 INFO BlockStateChange: BLOCK* addToInvalidates:
blk_1073753268_12641 192.168.10.51:50010 192.168.10.49:50010
192.168.10.50:50010
2014-07-24 17:33:33,482 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.50:50010 is added to
blk_1073753337_12710{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,482 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.51:50010 is added to
blk_1073753337_12710{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,482 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.49:50010 is added to
blk_1073753337_12710{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,484 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.51:50010 is added to
blk_1073753338_12711{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,484 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.49:50010 is added to
blk_1073753338_12711{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,484 INFO BlockStateChange: BLOCK* addStoredBlock:
blockMap updated: 192.168.10.50:50010 is added to
blk_1073753338_12711{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1,
replicas=[ReplicaUnderConstruction[[DISK]DS-a4cfa75c-28f4-4e73-9e17-b6e3f129864f:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-7496d6a7-2a8f-4884-8a8f-f3a0f3037c0e:NORMAL|RBW],
ReplicaUnderConstruction[[DISK]DS-23f57228-24d8-4e51-afe9-c13a8b47a0a5:NORMAL|RBW]]}
size 0
2014-07-24 17:33:33,485 INFO BlockStateChange: BLOCK* addToInvalidates:
blk_1073753338_12711 192.168.10.50:50010 192.168.10.49:50010
192.168.10.51:50010
2014-07-24 17:33:33,485 INFO BlockStateChange: BLOCK*
