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  1. IMPALA
  2. IMPALA-3292

Kudu scanner should not fail if KeepAlive request fails

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • Kudu_Impala
    • Impala 2.7.0
    • Backend
    • None

    Description

      The KeepKuduScannerAlive() function can fail with ServiceUnavailable if it is running against a very heavily-loaded tablet server. This is OK – it should ignore the warning and just try again after a short time, rather than failing the whole query.

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        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-12014 Output a warning message on failed KeepAlive RPC for a Kudu scanner

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

          Activity

            People

              tlipcon Todd Lipcon
              tlipcon Todd Lipcon
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              Dates

                Created:
                Updated:
                Resolved: