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Posted to hdfs-dev@hadoop.apache.org by "Hairong Kuang (JIRA)" <ji...@apache.org> on 2009/09/30 22:38:23 UTC

[jira] Resolved: (HDFS-665) TestFileAppend2 sometimes hangs

     [ https://issues.apache.org/jira/browse/HDFS-665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hairong Kuang resolved HDFS-665.
--------------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]

I've just committed this!

> TestFileAppend2 sometimes hangs
> -------------------------------
>
>                 Key: HDFS-665
>                 URL: https://issues.apache.org/jira/browse/HDFS-665
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: data-node
>    Affects Versions: Append Branch
>            Reporter: Hairong Kuang
>            Assignee: Hairong Kuang
>             Fix For: Append Branch
>
>         Attachments: replicaLen.patch
>
>
> FileAppend2 sometimes hangs on not able to complete a file. It turns out that sometimes DataNode reports a wrong replica length to NameNode thus NameNode marks it as corrupt. The file is not able to be closed because there is no good replica.

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