github blevesearch/bleve v2.4.1

latest release: v2.4.2
2 months ago
Bug Fixes
  • Addressed a bug where ClientContextID was missing from SearchRequest when library used with vectors (#2014)
  • Fix to a memory leak in vector query path (#2023)
  • Fix to issue #2027, error in parsing a certain datetime syntax (#2030)
  • Fix that mitigates a race between persister's stale segment removal and index copy operations (#2032)
  • Nested field mapping determination was broken (#2031)
Improvements
  • Vector search requires the faiss dynamic library to be built from blevesearch/faiss@d9db66a
  • Support for new data type - vector_base64 which allows for interpreting vector float32s encoded as base64 following littleEndian byte ordering (#2012)
  • Vector dimensionality support up to 4096 from 2048 (#2015)
  • New vector index optimization - memory_efficient alongside pre-existing recall and latency (#2040)
  • Better resource usage and efficiency in vector indexing (blevesearch/zapx#241, blevesearch/zapx#234)
  • Delayed releasing of deserialized vector indexes to support better query throughput (#2016)
Milestone

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