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  1. Hive
  2. HIVE-12558

LLAP: output QueryFragmentCounters somewhere

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.1.0
    • llap
    • None

    Description

      Right now, LLAP logs counters for every fragment; most of them are IO related and could be very useful, they also include table names so that things like cache hit ratio, etc., could be calculated for every table.
      We need to output them to some metrics system (preserving the breakdown by table, possibly also adding query ID or even stage) so that they'd be usable without grep/sed/awk.

      Attachments

        1. HIVE-12558.wip.patch
          47 kB
          Prasanth Jayachandran
        2. HIVE-12558.1.patch
          40 kB
          Prasanth Jayachandran
        3. sample-output.png
          84 kB
          Prasanth Jayachandran
        4. HIVE-12558.2.patch
          40 kB
          Prasanth Jayachandran
        5. HIVE-12558.3.patch
          41 kB
          Prasanth Jayachandran
        6. sample-output2.png
          220 kB
          Prasanth Jayachandran
        7. HIVE-12558.3.patch
          41 kB
          Prasanth Jayachandran
        8. HIVE-12558.4.patch
          41 kB
          Prasanth Jayachandran

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              prasanth_j Prasanth Jayachandran
              sershe Sergey Shelukhin
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              Dates

                Created:
                Updated:
                Resolved: