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  1. Spark
  2. SPARK-12062

Master rebuilding historical SparkUI should be asynchronous

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.0
    • Fix Version/s: 1.6.0, 2.0.0
    • Component/s: Deploy
    • Labels:
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      Description

      When a long-running application finishes, it takes a while (sometimes minutes) to rebuild the SparkUI. However, in Master.scala this is currently done within the RPC event loop, which runs only in 1 thread. Thus, in the mean time no other applications can register with this master.

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              • Assignee:
                bryanc Bryan Cutler
                Reporter:
                andrewor14 Andrew Or
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                • Created:
                  Updated:
                  Resolved: