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  1. MariaDB Server
  2. MDEV-33417

VEC_DISTANCE_COSINE() function

Details

    Description

      add cosine distance function, indexing support (can specified per index), and optimizer support (use it for ORDER BY when in matches the index)

      Attachments

        Issue Links

          is part of

          New Feature - A new feature of the product, which has yet to be developed. MDEV-34939 vector search in 11.7

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

          New Feature - A new feature of the product, which has yet to be developed. MDEV-32885 VEC_DISTANCE() function

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

          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-35327 Add VEC_DISTANCE_MANHATTAN (L1) distance function on Vector

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

          Activity

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            serg Sergei Golubchik created issue -
            serg Sergei Golubchik made changes -
            Field Original Value New Value
            serg Sergei Golubchik made changes -
            serg Sergei Golubchik made changes -
            Issue Type Task [ 3 ] New Feature [ 2 ]
            serg Sergei Golubchik made changes -
            Summary vector distance: add more metrics VEC_DISTANCE_COSINE() function
            serg Sergei Golubchik made changes -
            Description the first implementation will support only the most popular Euclidean distance, but we'll want to add more later. For example:
            * cosine
            * inner product
            * Manhattan
            ... etc             		add cosine distance function, indexing support (can specified per index), and optimizer support (use it for ORDER BY when in matches the index)
            serg Sergei Golubchik made changes -
            Fix Version/s 11.7 [ 29815 ]
            serg Sergei Golubchik made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            serg Sergei Golubchik made changes -
            Status In Progress [ 3 ] Stalled [ 10000 ]
            serg Sergei Golubchik made changes -
            Status Stalled [ 10000 ] In Testing [ 10301 ]
            serg Sergei Golubchik made changes -
            Assignee Sergei Golubchik [ serg ]
            serg Sergei Golubchik made changes -
            ralf.gebhardt Ralf Gebhardt made changes -
            Labels vector
            serg Sergei Golubchik made changes -
            serg Sergei Golubchik made changes -
            Component/s Vector search [ 20205 ]
            Fix Version/s 11.7.1 [ 29913 ]
            Fix Version/s 11.7 [ 29815 ]
            Resolution Fixed [ 1 ]
            Status In Testing [ 10301 ] Closed [ 6 ]

            People

              serg Sergei Golubchik
              serg Sergei Golubchik
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              Dates

                Created:
                Updated:
                Resolved:

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