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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-2946) HA: Put a cap on the number of completed edits files retained by the NN
Date Tue, 16 Oct 2012 02:01:03 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Aaron T. Myers updated HDFS-2946:

       Resolution: Fixed
    Fix Version/s: 2.0.3-alpha
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

I've just committed this to trunk and branch-2.

Thanks a lot for the reviews, Eli.
> HA: Put a cap on the number of completed edits files retained by the NN
> -----------------------------------------------------------------------
>                 Key: HDFS-2946
>                 URL: https://issues.apache.org/jira/browse/HDFS-2946
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: ha, name-node
>    Affects Versions: 2.0.1-alpha
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>             Fix For: 2.0.3-alpha
>         Attachments: HDFS-2946.patch, HDFS-2946.patch, HDFS-2946.patch
> HDFS-2794 added a minimum number of transactions to retain in edits files. Since many
underlying file systems put a cap on the number of entries in a single directory, we should
put a cap on the number of edits files which will be retained by the NN.

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