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  1. MariaDB Server
  2. MDEV-34806

mhnsw: use start_bulk_insert to estmate min_rows

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    • Task
    • Status: Open (View Workflow)
    • Minor
    • Resolution: Unresolved
    • None
    • Vector search
    • None

    Description

      currently when a vector index is created it uses MIN_ROWS table attribute to tune the index.
      If the user hasn't specified MIN_ROWS, a hard-coded default is used.

      But in ALTER TABLE and, perhaps, in INSERT ... SELECT and LOAD DATA the server has more information to estimate MIN_ROWS. Let's try to use that.

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          relates to

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. MDEV-32887 vector search

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

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              Unassigned Unassigned
              serg Sergei Golubchik
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                Updated:

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