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  1. Apache Tez
  2. TEZ-2171

Remove unused metrics code

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.7.0
    • 0.7.0
    • None
    • None

    Description

      DefaultMetricsSystem.shutdown() is called in TezChild. IIUC, shutdown is meant to be called in daemon context (datanode/namenode). LLAP daemon initializes the metrics system, after running the first query TezChild shuts down the metrics system which results in closing of all metrics endpoints/sinks.

      Attachments

        1. TEZ-2171.1.patch
          6 kB
          Prasanth Jayachandran
        2. TEZ-2171.2.patch
          6 kB
          Prasanth Jayachandran
        3. TEZ-2171-TEZ-2003.1.patch
          7 kB
          Prasanth Jayachandran

        Issue Links

        blocks

        Sub-task - The sub-task of the issue HIVE-9801 LLAP: need metrics for llap daemon

        • Major - Major loss of function.
        • Closed

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            prasanth_j Prasanth Jayachandran
            prasanth_j Prasanth Jayachandran
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              Updated:
              Resolved:

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