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  1. Spark
  2. SPARK-8275

HistoryServer caches incomplete App UIs

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 1.3.1
    • None
    • Web UI
    • None

    Description

      The history server caches applications retrieved from the ApplicationHistoryProvider.getAppUI() call for performance: it's expensive to rebuild.

      However, this cache also includes incomplete applications, as well as completed ones —and it never attempts to refresh the incomplete application.

      As a result, if you do a GET of the history of a running application, even after the application is finished, you'll still get the web UI/history as it was when that first GET was issued.

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          duplicates

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-7889 Jobs progress of apps on complete page of HistoryServer shows uncompleted

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

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              Unassigned Unassigned
              stevel@apache.org Steve Loughran
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              Dates

                Created:
                Updated:
                Resolved: