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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-8093) BP does not exist or is not under Constructionnull
Date Tue, 03 Nov 2015 08:50:27 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiaoyu Yao resolved HDFS-8093.
------------------------------
    Resolution: Duplicate

> BP does not exist or is not under Constructionnull
> --------------------------------------------------
>
>                 Key: HDFS-8093
>                 URL: https://issues.apache.org/jira/browse/HDFS-8093
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: balancer & mover
>    Affects Versions: 2.6.0
>         Environment: Centos 6.5
>            Reporter: LINTE
>
> HDFS balancer run during several hours blancing blocs beetween datanode, it ended by
failing with the following error.
> getStoredBlock function return a null BlockInfo.
> java.io.IOException: Bad response ERROR for block BP-970443206-192.168.0.208-1397583979378:blk_1086729930_13046030
from datanode 192.168.0.18:1004
>         at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer$ResponseProcessor.run(DFSOutputStream.java:897)
> 15/04/08 05:52:51 WARN hdfs.DFSClient: Error Recovery for block BP-970443206-192.168.0.208-1397583979378:blk_1086729930_13046030
in pipeline 192.168.0.63:1004, 192.168.0.1:1004, 192.168.0.18:1004: bad datanode 192.168.0.18:1004
> 15/04/08 05:52:51 WARN hdfs.DFSClient: DataStreamer Exception
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): BP-970443206-192.168.0.208-1397583979378:blk_1086729930_13046030
does not exist or is not under Constructionnull
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkUCBlock(FSNamesystem.java:6913)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.updateBlockForPipeline(FSNamesystem.java:6980)
>         at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.updateBlockForPipeline(NameNodeRpcServer.java:717)
>         at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.updateBlockForPipeline(ClientNamenodeProtocolServerSideTranslatorPB.java:931)
>         at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1468)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1399)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)
>         at com.sun.proxy.$Proxy11.updateBlockForPipeline(Unknown Source)
>         at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.updateBlockForPipeline(ClientNamenodeProtocolTranslatorPB.java:877)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
>         at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
>         at com.sun.proxy.$Proxy12.updateBlockForPipeline(Unknown Source)
>         at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1266)
>         at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:1004)
>         at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:548)
> 15/04/08 05:52:51 ERROR hdfs.DFSClient: Failed to close inode 19801755
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): BP-970443206-192.168.0.208-1397583979378:blk_1086729930_13046030
does not exist or is not under Constructionnull
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkUCBlock(FSNamesystem.java:6913)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.updateBlockForPipeline(FSNamesystem.java:6980)
>         at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.updateBlockForPipeline(NameNodeRpcServer.java:717)
>         at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.updateBlockForPipeline(ClientNamenodeProtocolServerSideTranslatorPB.java:931)
>         at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1468)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1399)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)
>         at com.sun.proxy.$Proxy11.updateBlockForPipeline(Unknown Source)
>         at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.updateBlockForPipeline(ClientNamenodeProtocolTranslatorPB.java:877)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
>         at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
>         at com.sun.proxy.$Proxy12.updateBlockForPipeline(Unknown Source)
>         at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:1266)
>         at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:1004)
>         at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:548)



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