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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4826) TestNestedSnapshots times out due to repeated slow edit log flushes when running on virtualized disk
Date Sun, 02 Jun 2013 17:59:20 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-4826:
-----------------------------------------

     Target Version/s:   (was: 3.0.0)
    Affects Version/s:     (was: 3.0.0)
        Fix Version/s:     (was: 3.0.0)
                       2.1.0-beta

Thanks Cos for the reminder.  Updated CHANGES.txt and fixed version.
                
> TestNestedSnapshots times out due to repeated slow edit log flushes when running on virtualized
disk
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4826
>                 URL: https://issues.apache.org/jira/browse/HDFS-4826
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>            Priority: Minor
>             Fix For: 2.1.0-beta
>
>         Attachments: HDFS-4826.1.patch
>
>
> As discussed on HDFS-2802, this test cannot complete in a reasonable time when running
on slow virtualized disk.  It creates 2^16 snapshots and numerous files, and the repeated
edit log flushes are a performance problem.

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