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  1. MariaDB Server
  2. MDEV-34805

provide various information about vector indexes

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    Description

      Either status variables or new INFORMATION_SCHEMA tables or additional columns in the existing INFORMATION_SCHEMA tables and SHOW commands to show some of

      • size of the vector index
      • number of deleted rows (can be estimated by number of rows in the hlindex table minus number of rows in the main table)
      • actual cache size
      • number of layers
      • whether randomization is used
      • search stats like (for example)
        • number of distance invocations
        • number of distance_greater_than shortcuts
        • number of jumps per layer

      but only values that can actually be used for something

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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

          New Feature - A new feature of the product, which has yet to be developed. MDEV-35821 vector index sizes are not in information_schema.TABLES nor SHOW TABLE STATUS

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

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              Unassigned Unassigned
              serg Sergei Golubchik
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                Created:
                Updated:

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