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  1. MariaDB Server
  2. MDEV-27496

Can Split Materialization work with WITH ROLLUP?

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    • Task
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • Optimizer
    • None

    Description

      This is a follow-up to MDEV-26337.

      The fix for MDEV-26337 has disabled the Split Materialization for subqueries that have WITH ROLLUP.

      Within this MDEV, we'll discuss whether it can be made to work.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-26337 subquery with groupby and ROLLUP returns incorrect results on LEFT JOIN on INDEXED values

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

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              psergei Sergei Petrunia
              psergei Sergei Petrunia
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                Updated:

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