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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-2135) 1073: fix regression of HDFS-1955 in branch
Date Thu, 07 Jul 2011 02:49:16 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Todd Lipcon updated HDFS-2135:

    Attachment: hdfs-2135.txt

Was a fairly trivial error - it was using the errorSDs list, which was getting cleared halfway
through the function. I switched it to look at how many storage dirs got removed by asking
the storage instead.

Unfortunately it's difficult to write a unit test, as was observed in the original JIRA. So,
I tested by hand by adding a fault in the saving code for one of the dirs.

> 1073: fix regression of HDFS-1955 in branch
> -------------------------------------------
>                 Key: HDFS-2135
>                 URL: https://issues.apache.org/jira/browse/HDFS-2135
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: Edit log branch (HDFS-1073)
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: Edit log branch (HDFS-1073)
>         Attachments: hdfs-2135.txt
> atm went through the NN storage-related JIRAs committed in trunk since HDFS-1073 was
branched, and noted that it looked like HDFS-1955 is regressed on the branch. This JIRA is
to investigate and fix as necessary.

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