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From "Yi Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7930) commitBlockSynchronization() does not remove locations
Date Fri, 20 Mar 2015 00:27:38 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yi Liu updated HDFS-7930:
-------------------------
       Resolution: Fixed
    Fix Version/s: 2.7.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Thanks a lot for the review, [~shv]! Also thanks [~Byron Wong] for the comment.
Committed it to trunk, branch-2 and branch-2.7.

> commitBlockSynchronization() does not remove locations
> ------------------------------------------------------
>
>                 Key: HDFS-7930
>                 URL: https://issues.apache.org/jira/browse/HDFS-7930
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.7.0
>            Reporter: Konstantin Shvachko
>            Assignee: Yi Liu
>            Priority: Blocker
>             Fix For: 2.7.0
>
>         Attachments: HDFS-7930.001.patch, HDFS-7930.002.patch, HDFS-7930.003.patch
>
>
> When {{commitBlockSynchronization()}} has less {{newTargets}} than in the original block
it does not remove unconfirmed locations. This results in that the the block stores locations
of different lengths or genStamp (corrupt).



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