THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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16 June 2021, Apache Lucene™ 8.9 available
The Lucene PMC is pleased to announce the release of Apache Lucene 8.9.
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http://lucene.apache.org/core/mirrors-core-latest-redir.html
Lucene 8.9 Release Highlights
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- Compression was added to SortedSet DocValues, which allowed to significantly reduce their size on disk.
- BM25FQuery was extended to handle similarities beyond BM25Similarity. It was renamed to CombinedFieldQuery to reflect its more general scope.
- A new PatternTypingFilter was added to allow setting a type attribute on tokens based on a configured set of regular expressions.
- An option was added to supply a custom leaf sorter for IndexWriter and DirectoryReader, which allows to speed up sort queries with a provided sort criteria.
Further details of changes are available in the change log available at: http://lucene.apache.org/core/8_9/changes/Changes.html
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