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  1. IMPALA
  2. IMPALA-7346

Capture locality data for debug

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: Impala 2.12.0
    • Fix Version/s: None
    • Component/s: Frontend
    • Labels:
      None
    • Epic Color:
      ghx-label-6

      Description

      With IMPALA-5872, it will be possible to capture and recreate query-specific details when things break.
      Currently there's no way to include data locality information in such test cases. For example, if the original issue was reported from a 150 node cluster, a reproduction on a 4 node test cluster is not guaranteed to be accurate.

      Having the ability to 'pin' a plan (and just export that along with metadata) is not a complete solution (it doesn't enable testing the planner itself).

      A way to do this could be to to dump locality data to tblproperties.

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              • Assignee:
                Unassigned
                Reporter:
                jeszyb Balazs Jeszenszky
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                • Created:
                  Updated:
                  Resolved: