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  1. Spark
  2. SPARK-24021

Fix bug in BlacklistTracker's updateBlacklistForFetchFailure

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.0
    • Fix Version/s: 2.3.1, 2.4.0
    • Component/s: Spark Core
    • Labels:
    • Flags:
      Important

      Description

      There's a miswrite in BlacklistTracker's updateBlacklistForFetchFailure:

       

      val blacklistedExecsOnNode =
          nodeToBlacklistedExecs.getOrElseUpdate(exec, HashSet[String]())
      blacklistedExecsOnNode += exec

       

      where first exec should be host.

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            • Assignee:
              Ngone51 wuyi
              Reporter:
              Ngone51 wuyi
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              • Created:
                Updated:
                Resolved: