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  1. Hadoop HDFS
  2. HDFS-10602

TestBalancer runs timeout intermittently

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 3.0.0-alpha1
    • None
    • None
    • None

    Description

      As the jira HDFS-10336 has mentioned, the unit test TestBalancer#testBalancerWithKeytabs will runs too slowly sometimes and that leads the timeout. The test TestBalancer#testUnknownDatanodeSimple will also has this problem. These two tests both use the method testUnknownDatanode. We can do some optimization for this method.

      Attachments

        1. HDFS-10602.001.patch
          1.0 kB
          Yiqun Lin
        2. fail.log
          824 kB
          Mingliang Liu
        3. pass.log
          374 kB
          Mingliang Liu
        4. HDFS-10602.002.patch
          0.8 kB
          Yiqun Lin

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-10716 In Balancer, the target task should be removed when its size < 0.

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-10336 TestBalancer failing intermittently because of not reseting UserGroupInformation completely

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              linyiqun Yiqun Lin
              linyiqun Yiqun Lin
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              Dates

                Created:
                Updated:
                Resolved: