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  1. IMPALA
  2. IMPALA-7689

Improve size estimate for incremental stats

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • Impala 3.1.0
    • Impala 3.1.0
    • Catalog
    • None
    • ghx-label-5

    Description

      After compressing incremental stats, their size estimate is not too conservative. We use that size estimate to block the functionality (see the corresponding expr in analysis and serialization in catalogd), so without adjusting the estimate, the functionality will be blocked unnecessarily.

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            bharathv Bharath Vissapragada
            vukercegovac Vuk Ercegovac
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