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  1. IMPALA
  2. IMPALA-10652

False positives when calculating incremental statistics

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 4.0.0
    • Fix Version/s: Impala 4.0.0
    • Component/s: Frontend
    • Labels:
      None
    • Epic Color:
      ghx-label-3

      Description

      A table has 10,000 partitions and 300 columns. There is no incremental statistics for each partition of this table. I execute a query to calculate the incremental statistics of a partition, and an error will be reported.The error message is "Incremental stats size estimate exceeds 200M. Please try COMPUTE STATS instead."In this case, no error should be reported, because each partition of this table does not have incremental statistics

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            • Assignee:
              liuyao liuyao
              Reporter:
              liuyao liuyao
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              • Created:
                Updated:
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