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  1. IMPALA
  2. IMPALA-4445

Improve UPSERT NumRowsModified

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • Impala 2.8.0
    • None
    • Backend

    Description

      • The NumRowsModified counter in the runtime profile is misleading for UPSERT, as if there are multiple rows in the VALUES/SELECT with the same key it counts each of them, even though they end up modifying the same row in the target table. We should consider fixing this or renaming the counter.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. IMPALA-3713 CRUD operations against Kudu tables should report the number of modified rows

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-4439 Kudu DML should report the number of rows that could not be modified

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

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              Unassigned Unassigned
              twmarshall Thomas Tauber-Marshall
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              Dates

                Created:
                Updated: