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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-7803) The first put to a non-existing current directory doesn't work correctly
Date Thu, 23 May 2013 18:31:23 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-7803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kihwal Lee resolved HADOOP-7803.
--------------------------------

    Resolution: Duplicate
    
> The first put to a non-existing current directory doesn't work correctly
> ------------------------------------------------------------------------
>
>                 Key: HADOOP-7803
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7803
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.23.0
>            Reporter: Kihwal Lee
>
> Steps to reproduce:
> - Format the dfs.
> - Start it.
> - Put a file without specifying the destination.
> {noformat}
> $ hadoop fs -ls
> ls: `.': No such file or directory
> $ hadoop fs -put /etc/passwd
> $ hadoop fs -ls
> Found 1 items
> -rw-r--r--   1 kihwal supergroup       2076 2011-11-04 10:37 .._COPYING_
> {noformat}
> The namenode log:
> {noformat}
> - ugi=kihwal    ip=/127.0.0.1   cmd=create      src=/user/kihwal/.._COPYING_    dst=null
      
> perm=kihwal:supergroup:rw-r--r--
> - BLOCK* NameSystem.allocateBlock: /user/kihwal/.._COPYING_. BP-221429388-10.74.90.166-1320420960536
> blk_1038813851536531761_1001{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1,
> replicas=[ReplicaUnderConstruction[127.0.0.1:50010|RBW]]}
> - BLOCK* addStoredBlock: blockMap updated: 127.0.0.1:50010 is added to
> blk_1038813851536531761_1001{blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1,
> replicas=[ReplicaUnderConstruction[127.0.0.1:50010|RBW]]} size 0
> - DIR* NameSystem.completeFile: file /user/kihwal/.._COPYING_ is closed by DFSClient_NONMAPREDUCE_809910865_1
> - ugi=kihwal    ip=/127.0.0.1   cmd=rename      src=/user/kihwal/.._COPYING_    dst=/user/kihwal
      
> perm=kihwal:supergroup:rwxr-xr-x
> {noformat} 
> It ends up creating a wrong file. 

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