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  1. IMPALA
  2. IMPALA-10001

Find good default value for SORT_RUN_BYTES_LIMIT

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Perf Investigation
    • Labels:
      None
    • Epic Color:
      ghx-label-8

      Description

      IMPALA-6692 add query option SORT_RUN_BYTES_LIMIT to trigger early sort before the query hit memory limit.
      Currently, it is disabled as default. We need to find a good default value for this query option.

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            • Assignee:
              Unassigned
              Reporter:
              rizaon Riza Suminto
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              Dates

              • Created:
                Updated: