https://docs.jboss.org/hibernate/search/5.11/reference/en-US/html_single/#section-custom-similarity
Let's check restore this setting, but allow it to be defined per backend only.
We will need to explicitly disallow searches across Lucene backends.
IMPORTANT: BM25, the default in Elasticsearch, previously did not use the Similarity interface. There were some problems due to it not being implementable with Sanne first the Similarity interface . Let’s check, and make sure it’s either the default, or can now be set as a Similarity. |
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