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https://issues.apache.org/jira/browse/HDFS-927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HDFS-927:
-----------------------
Resolution: Fixed
Fix Version/s: 0.21.0
0.20.2
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
We ran a vote on applying patch to 0.20 and 0.21 branches and vote passed
(Follow the thread that starts here
http://www.mail-archive.com/[email protected]/msg17043.html).
Patches have been applied to 0.20 and 0.21 branches.
Thanks for the patch Todd Lipcon.
> DFSInputStream retries too many times for new block locations
> -------------------------------------------------------------
>
> Key: HDFS-927
> URL: https://issues.apache.org/jira/browse/HDFS-927
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs client
> Affects Versions: 0.21.0, 0.22.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Critical
> Fix For: 0.20.2, 0.21.0
>
> Attachments: hdfs-927-branch-0.21.txt, hdfs-927-branch0.20.txt,
> hdfs-927.txt
>
>
> I think this is a regression caused by HDFS-127 -- DFSInputStream is supposed
> to only go back to the NN max.block.acquires times, but in trunk it goes back
> twice as many - the default is 3, but I am counting 7 calls to
> getBlockLocations before an exception is thrown.
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