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From "Vinay Kumar Thota (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2603) Gridmix system tests are failing due to high ram emulation enable by default for normal mr jobs in the trace which exceeds the solt capacity.
Date Tue, 21 Jun 2011 12:09:47 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinay Kumar Thota updated MAPREDUCE-2603:
-----------------------------------------

    Attachment: MAPREDUCE-2603-v2.patch

Uploaded another patch with few minor changes.

> Gridmix system tests are failing due to high ram emulation enable by default for normal
mr jobs in the trace which exceeds the solt capacity.
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2603
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2603
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/gridmix
>            Reporter: Vinay Kumar Thota
>            Assignee: Vinay Kumar Thota
>         Attachments: MAPREDUCE-2603-v2.patch, MAPREDUCE-2603.patch
>
>
> In Gridmix high ram emulation enable by default.Because of this feature, some of the
gridmix system tests are hanging for some time and then failing after timeout. Actually the
failure case was occurring whenever reserved slot capacity exceeds the cluster slot capacity.So
for fixing the issue by disabling the high ram emulation in the tests which are using the
normal mr jobs in the traces.

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