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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-1948) Forward port 'hdfs-1520 lightweight namenode operation to trigger lease reccovery'
Date Tue, 07 Jun 2011 17:45:58 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HDFS-1948:
------------------------

       Resolution: Fixed
    Fix Version/s: 0.22.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

Applied patch to TRUNK and to branch-0.22 (HBase won't work on hadoop 0.22.0 if this patch
is not present).  Thanks for help and review Hairong.

> Forward port 'hdfs-1520 lightweight namenode operation to trigger lease reccovery'
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-1948
>                 URL: https://issues.apache.org/jira/browse/HDFS-1948
>             Project: Hadoop HDFS
>          Issue Type: Task
>            Reporter: stack
>            Assignee: stack
>             Fix For: 0.22.0
>
>         Attachments: 1948-part1.txt, 1948-v2.txt, 1948-v3.txt, 1948-v3.txt, 1948-v4-minus_rpc_version_change.txt,
1948-v4.22.txt, 1948-v4.txt
>
>
> This issue is about forward porting from branch-0.20-append the little namenode api that
facilitates stealing of a file's lease.  The forward port would be an adaption of hdfs-1520
and its companion patches, hdfs-1555 and hdfs-1554, to suit the TRUNK.
> Intent is to get this fix into 0.22 time willing; i'll run a vote to get ok on getting
it added to branch.  HBase needs this facility.

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