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Posted to hdfs-dev@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2014/03/08 02:03:47 UTC

[jira] [Resolved] (HDFS-4301) 2NN image transfer timeout problematic

     [ https://issues.apache.org/jira/browse/HDFS-4301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Wang resolved HDFS-4301.
-------------------------------

          Resolution: Duplicate
    Target Version/s: 2.0.3-alpha, 3.0.0  (was: 3.0.0, 2.0.3-alpha)

Since HDFS-3405 was just committed, resolving this one as dupe. I think using PUT instead of GET-GET will fix all our timeout issues.

> 2NN image transfer timeout problematic
> --------------------------------------
>
>                 Key: HDFS-4301
>                 URL: https://issues.apache.org/jira/browse/HDFS-4301
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 3.0.0, 2.0.3-alpha
>            Reporter: Todd Lipcon
>            Assignee: Andrew Wang
>            Priority: Critical
>
> HDFS-1490 added a timeout on image transfer. But, it seems like the timeout is actually applying to the entirety of the image transfer operation. So, if the image or edits are large (multiple GB) or the transfer is heavily throttled, it is likely to time out repeatedly.



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