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https://issues.apache.org/jira/browse/HDFS-8475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560451#comment-14560451
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Vinod Valecha commented on HDFS-8475:
-------------------------------------
Hi nijel,
Thanks for replying. Can you pls tell me how many valid datanodes should be
assigned for it to succeed?
There was a similar issue with PipelineForAppendOrRecovery. Then it was fixed
in - https://issues.apache.org/jira/browse/HDFS-3384
Thanks.
> Exception in createBlockOutputStream java.io.EOFException: Premature EOF: no
> length prefix available
> ----------------------------------------------------------------------------------------------------
>
> Key: HDFS-8475
> URL: https://issues.apache.org/jira/browse/HDFS-8475
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.2.0
> Reporter: Vinod Valecha
> Priority: Blocker
>
> Scenraio:
> =========
> write a file
> corrupt block manually
> Exception stack trace-
> 2015-05-24 02:31:55.291 INFO [T-33716795]
> [org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer] Exception in
> createBlockOutputStream
> java.io.EOFException: Premature EOF: no length prefix available
> at
> org.apache.hadoop.hdfs.protocolPB.PBHelper.vintPrefixed(PBHelper.java:1492)
> at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.createBlockOutputStream(DFSOutputStream.java:1155)
> at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1088)
> at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514)
> [5/24/15 2:31:55:291 UTC] 02027a3b DFSClient I
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer createBlockOutputStream
> Exception in createBlockOutputStream
> java.io.EOFException: Premature EOF: no
> length prefix available
> at
> org.apache.hadoop.hdfs.protocolPB.PBHelper.vintPrefixed(PBHelper.java:1492)
> at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.createBlockOutputStream(DFSOutputStream.java:1155)
> at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1088)
> at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514)
> 2015-05-24 02:31:55.291 INFO [T-33716795]
> [org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer] Abandoning
> BP-176676314-10.108.106.59-1402620296713:blk_1404621403_330880579
> [5/24/15 2:31:55:291 UTC] 02027a3b DFSClient I
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer nextBlockOutputStream
> Abandoning BP-176676314-10.108.106.59-1402620296713:blk_1404621403_330880579
> 2015-05-24 02:31:55.299 INFO [T-33716795]
> [org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer] Excluding datanode
> 10.108.106.59:50010
> [5/24/15 2:31:55:299 UTC] 02027a3b DFSClient I
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer nextBlockOutputStream
> Excluding datanode 10.108.106.59:50010
> 2015-05-24 02:31:55.300 WARNING [T-33716795]
> [org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer] DataStreamer Exception
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): File
> /var/db/opera/files/B4889CCDA75F9751DDBB488E5AAB433E/BE4DAEF290B7136ED6EF3D4B157441A2/BE4DAEF290B7136ED6EF3D4B157441A2-4.pag
> could only be replicated to 0 nodes instead of minReplication (=1). There
> are 1 datanode(s) running and 1 node(s) are excluded in this operation.
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2477)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555)
> [5/24/15 2:31:55:300 UTC] 02027a3b DFSClient W
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer run DataStreamer Exception
>
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): File
> /var/db/opera/files/B4889CCDA75F9751DDBB488E5AAB433E/BE4DAEF290B7136ED6EF3D4B157441A2/BE4DAEF290B7136ED6EF3D4B157441A2-4.pag
> could only be replicated to 0 nodes instead of minReplication (=1). There
> are 1 datanode(s) running and 1 node(s) are excluded in this operation.
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2477)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555)
> at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387)
> at
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582)
>
>
> 2015-05-24 02:31:55.301 WARNING [T-880] [E-AA380B730CF751508DC9163BAC8E4D1D]
> [job:B94FEC9411E2C8563C842833D78142CF]
> [org.apache.hadoop.hdfs.DFSOutputStream] Error while syncing
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): File
> /var/db/opera/files/B4889CCDA75F9751DDBB488E5AAB433E/BE4DAEF290B7136ED6EF3D4B157441A2/BE4DAEF290B7136ED6EF3D4B157441A2-4.pag
> could only be replicated to 0 nodes instead of minReplication (=1). There
> are 1 datanode(s) running and 1 node(s) are excluded in this operation.
> at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2477)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555)
> at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387)
> at
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2048)
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