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  1. MariaDB Server
  2. MDEV-24325

Optimizer trace doesn't cover LATERAL DERIVED

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    Description

      Optimizer trace doesn't mention LATERAL DERIVED optimization. This can be extra confusing because LATERAL DERIVED code invokes parts of join optimizer that do the tracing.

      This task is about

      • figuring out what to trace/log
      • do it.

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          Task - A task that needs to be done. MDEV-30876 Back port LATERAL DERIVED coverage in optimizer trace

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-26300 Optimizer trace coverage of LATERAL DERIVED is insufficient

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

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              psergei Sergei Petrunia
              psergei Sergei Petrunia
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              Dates

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                Updated:
                Resolved:

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