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  1. Hadoop Common
  2. HADOOP-3296

Some levels are skipped while creating the task cache in JobInProgress

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.17.0
    • 0.18.0
    • None
    • None
    • Reviewed

    Description

      Consider the following piece of code

      JobInProgress.createCache()
      Node node = jobtracker.resolveAndAddToTopology(host);
for (int j = 0; j < maxLevel; j++) {
          node = JobTracker.getParentNode(node, j);
          .....

      With maxLevel > 2 the caches will be created in the following order

      j node-level
      0 0
      1 1
      2 3
      3 6

      which is not as desired.

      Attachments

        1. HADOOP-3296.patch
          15 kB
          Amar Kamat
        2. HADOOP-3296-v2.patch
          16 kB
          Amar Kamat
        3. HADOOP-3296-v3.patch
          16 kB
          Amar Kamat

        Issue Links

          incorporates

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-3244 MiniMRCluster should take a "conf" object in it's constructor

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

          Activity

            People

              amar_kamat Amar Kamat
              amar_kamat Amar Kamat
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              Dates

                Created:
                Updated:
                Resolved: