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From "Binglin Chang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4458) start balancer failed with "Failed to create file [/system/balancer.id]" if configure IP on fs.defaultFS
Date Thu, 31 Jan 2013 15:29:14 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Binglin Chang updated HDFS-4458:
--------------------------------

    Attachment:     (was: HDFS-4458.v1.patch)
    
> start balancer failed with "Failed to create file [/system/balancer.id]"  if configure
IP on fs.defaultFS
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4458
>                 URL: https://issues.apache.org/jira/browse/HDFS-4458
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: balancer
>    Affects Versions: 2.0.2-alpha
>            Reporter: wenwupeng
>            Assignee: Binglin Chang
>
> start balancer failed with "Failed to create file [/system/balancer.id]"  if configure
IP on fs.defaultFS
> Note:
> configure fs.defaultFS with hostname can resolve this issue
> 2013-01-28 01:21:49,550 WARN org.apache.hadoop.hdfs.StateChange: DIR* NameSystem.startFile:
Failed to create file [/system/balancer.id] for [DFSClient_NONMAPREDUCE_413051464_1] on client
[10.111.57.222], because this file is already being created by [DFSClient_NONMAPREDUCE_-732728704_1]
on [10.111.57.222]
> 2013-01-28 01:21:49,550 ERROR org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:root (auth:SIMPLE) cause:org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException:
Failed to create file [/system/balancer.id] for [DFSClient_NONMAPREDUCE_413051464_1] on client
[10.111.57.222], because this file is already being created by [DFSClient_NONMAPREDUCE_-732728704_1]
on [10.111.57.222]
> 2013-01-28 01:21:49,551 INFO org.apache.hadoop.ipc.Server: IPC Server handler 2 on 8020,
call org.apache.hadoop.hdfs.protocol.ClientProtocol.create from 10.111.57.222:41630: error:
org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException: Failed to create file [/system/balancer.id]
for [DFSClient_NONMAPREDUCE_413051464_1] on client [10.111.57.222], because this file is already
being created by [DFSClient_NONMAPREDUCE_-732728704_1] on [10.111.57.222]
> org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException: Failed to create file [/system/balancer.id]
for [DFSClient_NONMAPREDUCE_413051464_1] on client [10.111.57.222], because this file is already
being created by [DFSClient_NONMAPREDUCE_-732728704_1] on [10.111.57.222]
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.recoverLeaseInternal(FSNamesystem.java:2175)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1965)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:1878)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:1857)
>         at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:407)
>         at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:208)
>         at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:45831)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:454)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:910)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1694)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1690)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:396)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1367)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1688)
> 2013-01-28 01:21:49,567 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.allocateBlock:
/system/balancer.id. BP-986428099-10.111.57.222-1359353997106 blk_-2102764247427435122_1002{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1, replicas=[ReplicaUnderConstruction[10.111.57.223:50010|RBW], ReplicaUnderConstruction[10.111.57.225:50010|RBW],
ReplicaUnderConstruction[10.111.57.224:50010|RBW]]}
> 2013-01-28 01:21:49,865 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* addStoredBlock:
blockMap updated: 10.111.57.224:50010 is added to blk_-2102764247427435122_1002{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1, replicas=[ReplicaUnderConstruction[10.111.57.223:50010|RBW], ReplicaUnderConstruction[10.111.57.225:50010|RBW],
ReplicaUnderConstruction[10.111.57.224:50010|RBW]]} size 0
> 2013-01-28 01:21:49,868 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* addStoredBlock:
blockMap updated: 10.111.57.225:50010 is added to blk_-2102764247427435122_1002{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1, replicas=[ReplicaUnderConstruction[10.111.57.223:50010|RBW], ReplicaUnderConstruction[10.111.57.225:50010|RBW],
ReplicaUnderConstruction[10.111.57.224:50010|RBW]]} size 0
> 2013-01-28 01:21:49,871 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* addStoredBlock:
blockMap updated: 10.111.57.223:50010 is added to blk_-2102764247427435122_1002{blockUCState=UNDER_CONSTRUCTION,
primaryNodeIndex=-1, replicas=[ReplicaUnderConstruction[10.111.57.223:50010|RBW], ReplicaUnderConstruction[10.111.57.225:50010|RBW],
ReplicaUnderConstruction[10.111.57.224:50010|RBW]]} size 0
> 2013-01-28 01:21:49,874 INFO org.apache.hadoop.hdfs.StateChange: DIR* NameSystem.completeFile:
file /system/balancer.id is closed by DFSClient_NONMAPREDUCE_-732728704_1

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