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  1. Hadoop Common
  2. HADOOP-3080

Remove flush calls from JobHistory

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 0.17.0
    • 0.17.0
    • None
    • None

    Description

      The flush calls from JobHistory should be removed. This has performance impact when lots of events are being logged to the history files since the JT lock (e.g. lostTracker where the tracker had ran a lot of tasks, and we call failedTask in a loop, etc.)

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        1. patch-3080.txt
          0.6 kB
          Amareshwari Sriramadasu

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            amareshwari Amareshwari Sriramadasu
            ddas Devaraj Das
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              Updated:
              Resolved:

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