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From "Iyappan Srinivasan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1933) Create automated testcase for tasktracker dealing with corrupted disk.
Date Mon, 12 Jul 2010 08:59:50 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Iyappan Srinivasan updated MAPREDUCE-1933:
------------------------------------------

    Attachment: TestCorruptedDiskJob.java

Patch for 20.1.xxx

> Create automated testcase for tasktracker dealing with corrupted disk.
> ----------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1933
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1933
>             Project: Hadoop Map/Reduce
>          Issue Type: Test
>          Components: test
>            Reporter: Iyappan Srinivasan
>            Assignee: Iyappan Srinivasan
>         Attachments: TestCorruptedDiskJob.java
>
>
> After the TaskTracker has already run some tasks successfully, "corrupt" a disk by making
the corresponding mapred.local.dir unreadable/unwritable. 
> Make sure that jobs continue to succeed even though some tasks scheduled there fail.


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