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From "Tom White (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4859) TestRecoveryManager fails on branch-1
Date Mon, 10 Dec 2012 21:01:22 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tom White updated MAPREDUCE-4859:
---------------------------------

    Attachment: MAPREDUCE-4859.patch

I had a look at the failing tests. A couple of the tests were hanging because they don't wait
for the jobs to complete, so the tasktrackers never exit and mini cluster shutdown waits forever.
testJobResubmission was failing due to a race where the old TIP gets removed while the recovered
TIP is running so the TT thinks it has never completed. I also made the output directories
unique since there were occasional clashes between tests despite the test directory being
deleted each time.

Tests pass for me on Mac and Linux.

Matt/Arun - can you see if the patch works for you please?

                
> TestRecoveryManager fails on branch-1
> -------------------------------------
>
>                 Key: MAPREDUCE-4859
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4859
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 1.1.1
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>             Fix For: 1.1.2
>
>         Attachments: MAPREDUCE-4859.patch, MAPREDUCE-4859.patch
>
>
> Looks like the tests are extremely flaky and just hang.

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