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  1. IMPALA
  2. IMPALA-12462

Do not update unchanged partitions in COMPUTE STATS

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Done
    • None
    • Impala 4.4.0
    • Catalog
    • None
    • ghx-label-13

    Description

      Since IMPALA-2201 all partitions are updated in HMS, even if there were no changes in stats. This was needed duo to an HMS bug but is no longer necessary.

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          is caused by

          Bug - A problem which impairs or prevents the functions of the product. IMPALA-2201 Compute [incremental] stats may not persist the stats if the data was loaded from Hive with hive.stats.autogather=true.

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          is related to

          Sub-task - The sub-task of the issue IMPALA-10203 Avoid unnecessarily loading metadata for compute stats DDL

          • Major - Major loss of function.
          • Open

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              csringhofer Csaba Ringhofer
              csringhofer Csaba Ringhofer
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              Dates

                Created:
                Updated:
                Resolved: