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  1. MariaDB Server
  2. MDEV-36092

New-style hint: [NO_]SPLIT_MATERIALIZED

Details

    • Task
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 12.0
    • Optimizer
    • None

    Description

      Add a new-style hint to control Split Materialized (aka "Lateral Derived") optimization.

      TODO: should it be specified in the parent select or in the child select ?

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          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. MDEV-33281 Implement optimizer hints like in MySQL 8

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

          Activity

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            psergei Sergei Petrunia created issue -
            psergei Sergei Petrunia made changes -
            Field Original Value New Value
            Description Add a new-style hint to control Split Materialized (aka "Lateral Derived") optimization.

            TODO: should it be specified in the parent select or in the child select ?
            psergei Sergei Petrunia made changes -
            julien.fritsch Julien Fritsch made changes -
            julien.fritsch Julien Fritsch made changes -

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              Unassigned Unassigned
              psergei Sergei Petrunia
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              Dates

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                Updated:

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