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  1. Apache Tez
  2. TEZ-3805

Analyzer: Add an analyzer to find out scheduling misses in 1:1 edges

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.9.1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      When 1:1 edge is used, it would be helpful to find out whether downstream tasks ran on the same location provided in the hints by the runtime.

      One of the recent feature in upstream project (hive) used 1:1 edge. Instead of checking the logs, it would be useful to have an analyzer to churn out the details.

        Attachments

        1. TEZ-3805.1.patch
          7 kB
          Rajesh Balamohan

          Activity

            People

            • Assignee:
              rajesh.balamohan Rajesh Balamohan
              Reporter:
              rajesh.balamohan Rajesh Balamohan
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              Dates

              • Created:
                Updated:
                Resolved: