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  1. Hadoop Map/Reduce
  2. MAPREDUCE-1334

contrib/index - test - TestIndexUpdater fails due to an additional presence of file _SUCCESS in hdfs

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.23.0
    • Component/s: contrib/index
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      $ cd src/contrib/index
      $ ant clean test

      This fails the test TestIndexUpdater due to a mismatch in the - doneFileNames - data structure, when it is being run with different parameters.

      (ArrayIndexOutOfBoundsException raised when inserting elements in doneFileNames, array ).

      Debugging further - there seems to be an additional file called as - hdfs://localhost:36021/myoutput/_SUCCESS , taken into consideration in addition to those that begins with done* . The presence of the extra file causes the error.

      Attaching a patch that would circumvent this by increasing the array length of shards by 1 .

      But longer term the test fixtures need to be probably revisited to see if the presence of _SUCCESS as a file is a good thing to begin with before we even get to this test case.

      Any comments / suggestions on the same welcome.

        Attachments

        1. MAPREDUCE-1334.patch
          0.8 kB
          Hemanth Yamijala
        2. MAPREDUCE-1334.patch
          1 kB
          Karthik K

          Activity

            People

            • Assignee:
              kaykay.unique Karthik K
              Reporter:
              kaykay.unique Karthik K
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              • Created:
                Updated:
                Resolved: