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  1. IMPALA
  2. IMPALA-3382

Long warnings cause impala-shell to stall

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: Impala 2.3.0
    • Fix Version/s: None
    • Component/s: Clients
    • Labels:
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      Description

      At the end of the query, impala-shell fetches the logs and prints WARNINGS:.
      In case of corrupt data files this text can easily be a 100MB, because the offending values are printed.
      Printing this can take several minutes, even triggering idle-query-timeout.
      Suggested fix is to truncate the warning by default.
      (workaround is to set MAX_ERRORS to a reasonably small value)

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              • Assignee:
                Unassigned
                Reporter:
                szama_impala_6295 Marcell Szabo
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                • Created:
                  Updated:
                  Resolved: