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  1. IMPALA
  2. IMPALA-5888

Parquet scanner does not free local allocations for min/max and dictionary filters

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 2.9.0, Impala 2.10.0
    • Fix Version/s: Impala 2.11.0
    • Component/s: Backend
    • Labels:
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      Description

      This is the same issues as IMPALA-5885, but for the other conjuncts. I think min/max conjuncts are unlikely to be problematic now since they're evaluated once per row group, but we could accumulate a lot of memory from dictionary conjuncts.

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            • Assignee:
              tarmstrong Tim Armstrong
              Reporter:
              tarmstrong Tim Armstrong
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              • Created:
                Updated:
                Resolved: