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  1. MariaDB Server
  2. MDEV-36338

vector search with Cosine Distance is slow

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Duplicate
    • None
    • N/A
    • Vector search
    • None

    Description

      run ann-benchmarks with nytimes-256-angular is slow.
      cpu perf pic is attached
      pstack pic is attached show PatternedSimdBloomFilter size is too large

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        1. m1.jpg
          m1.jpg
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        2. m2.jpg
          m2.jpg
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        Issue Links

          blocks

          New Feature - A new feature of the product, which has yet to be developed. MDEV-33408 HNSW for k-ANN vector searches

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-35897 Questions about memory allocation done for vector index search

          • Major - Major loss of function.
          • Open

          Activity

            People

              Unassigned Unassigned
              myx myx
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              Dates

                Created:
                Updated:
                Resolved:

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