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  1. Solr
  2. SOLR-16245

Make DenseVectorField codec agnostic

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Details

    • Task
    • Status: Closed
    • Minor
    • Resolution: Done
    • None
    • 9.1
    • None
    • None

    Description

      Currently, it is possible to set the parameter codecFormat in DenseVectorField. The only possible values are:

      • Lucene91HnswVectorsFormat
      • Lucene90HnswVectorsFormat

      The DenseVectorField should be codec agnostic. The proposal is to remove any reference to the codec and introduce a reference to the algorithm instead. The only selectable algorithm is HNSW at the current state.

      It should be still possible to customize the HNWS parameters:

      • hnswMaxConn
      • hnswBeamWidth

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            abenedetti Alessandro Benedetti
            eliaporciani Elia Porciani
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