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  1. Spark
  2. SPARK-28867

InMemoryStore checkpoint to speed up replay log file in HistoryServer

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 3.1.0
    • None
    • Spark Core
    • None

    Description

      HistoryServer now could be very slow to replay a large log file at the first time and it always re-replay an inprogress log file after it changes. we could periodically checkpoint InMemoryStore to speed up replay log file.

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        relates to

        Improvement - An improvement or enhancement to an existing feature or task. SPARK-20656 Incremental parsing of event logs in SHS

        • Major - Major loss of function.
        • Resolved
        links to

        Web Link GitHub Pull Request #25577

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            Unassigned Unassigned
            Ngone51 wuyi
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              Updated:

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