After their deprecation in Hibernate Search 5.1, custom filter cache keys are to be removed in HS 6. They are not needed anymore as the cache keys are determined automatically now based on the filter parameters.
Relevant code: {{org.hibernate.search.filter.FilterKey}}, {{org.hibernate.search.filter.FilterCachingStrategy.getCachedFilter(FilterKey)}}, {{org.hibernate.search.filter.FilterCachingStrategy.addCachedFilter(FilterKey, Filter)}} |
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