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  1. Hadoop Map/Reduce
  2. MAPREDUCE-1933

Improve automated testcase for tasktracker dealing with corrupted disk.

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    Details

    • Type: Test
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 0.20.203.0
    • Fix Version/s: None
    • Component/s: test
    • Labels:
      None
    • Target Version/s:

      Description

      Test "TestCorruptedDiskJob" was added in 0.20.203.0, to implement this test:

      • 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.

      Cos provided suggestions for improvement in his comments of 23/Jul/10 18:40 and 30/Jul/10 01:51, but the patch was committed without these improvements nor response to them. This bug remains open until these improvements are implemented or responded to.

        Attachments

        1. MAPREDUCE-1933.patch
          7 kB
          Iyappan Srinivasan
        2. 1933-ydist-security-patch.txt
          7 kB
          Iyappan Srinivasan
        3. MAPREDUCE-1933.patch
          7 kB
          Iyappan Srinivasan
        4. MAPREDUCE-1933.patch
          7 kB
          Iyappan Srinivasan
        5. 1933-ydist-security-patch.txt
          7 kB
          Iyappan Srinivasan
        6. TestCorruptedDiskJob.java
          6 kB
          Iyappan Srinivasan

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              • Assignee:
                iyappans Iyappan Srinivasan
                Reporter:
                iyappans Iyappan Srinivasan
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                Dates

                • Created:
                  Updated: