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  1. Spark
  2. SPARK-24787

Events being dropped at an alarming rate due to hsync being slow for eventLogging

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.3.0, 2.3.1
    • Fix Version/s: 2.4.0
    • Component/s: Spark Core, Web UI
    • Labels:
      None

      Description

      https://github.com/apache/spark/pull/16924/files updates the length of the inprogress files allowing history server being responsive.

      Although we have a production job that has 60000 tasks per stage and due to hsync being slow it starts dropping events and the history server has wrong stats due to events being dropped.

      A viable solution is not to make it sync very frequently or make it configurable.

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              • Assignee:
                devaraj.k Devaraj K
                Reporter:
                sanket991 Sanket Reddy
              • Votes:
                1 Vote for this issue
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                Dates

                • Created:
                  Updated:
                  Resolved: