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  1. Hadoop Common
  2. HADOOP-3780

JobTracker should synchronously resolve the tasktracker's network location when the tracker registers

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.18.3, 0.19.0
    • None
    • None
    • Reviewed

    Description

      This issue is inspired by HADOOP-3620. In JobTracker, the network address of tracker gets resolved asynchronously. Now it can be done inline i.e while the trackers register. This is of great help for HADOOP-3245 where this enhancement makes the design simpler.

      Attachments

        1. HADOOP18-3780.patch
          6 kB
          Ravi Gummadi
        2. HADOOP-3780-v1.1.patch
          4 kB
          Amar Kamat
        3. HADOOP-3780-v1.2.patch
          5 kB
          Amar Kamat
        4. HADOOP-3780-v1.patch
          4 kB
          Amar Kamat

        Issue Links

        blocks

        New Feature - A new feature of the product, which has yet to be developed. HADOOP-3245 Provide ability to persist running jobs (extend HADOOP-1876)

        • Major - Major loss of function.
        • Closed
        relates to

        Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-122 JobTracker.addNewTracker() unnecessarily resolves already resolved nodes

        • Major - Major loss of function.
        • Resolved

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            amar_kamat Amar Kamat
            amar_kamat Amar Kamat
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              Updated:
              Resolved:

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