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https://issues.apache.org/jira/browse/SOLR-17812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18019360#comment-18019360
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Alessandro Benedetti commented on SOLR-17812:
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First review done, the work is quite self-contained, I'm quite positive we can
merge it and close it very soon
> Add support for binary quantisation
> -----------------------------------
>
> Key: SOLR-17812
> URL: https://issues.apache.org/jira/browse/SOLR-17812
> Project: Solr
> Issue Type: New Feature
> Components: vector-search
> Reporter: Alessandro Benedetti
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> Apache Lucene 10.x supports better binary quantisation.
> Implemented in the
> org.apache.lucene.codecs.lucene102.Lucene102HnswBinaryQuantizedVectorsFormat.
> The idea is to expose it in Apache Solr.
> This contribution may follow the same style as the scalar quantisation
> contribution, adding a new field type for the binary quantisation.
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