The most relevant ES changes that upgrading to Lucene 10 requires are:
- use the appropriate IOContext
- Scorer / ScorerSupplier breaking changes
- Regex automaton are no longer determinized by default
- minimize moved to test classes
- introduce Elasticsearch900Codec
- adjust slicing code according to the added support for intra-segment concurrency
- disable intra-segment concurrency in tests
- adjust accessor methods for many Lucene classes that became a record
- adapt to breaking changes in the analysis area
Co-authored-by: Christoph Büscher <christophbuescher@posteo.de>
Co-authored-by: Mayya Sharipova <mayya.sharipova@elastic.co>
Co-authored-by: ChrisHegarty <chegar999@gmail.com>
Co-authored-by: Brian Seeders <brian.seeders@elastic.co>
Co-authored-by: Armin Braun <me@obrown.io>
Co-authored-by: Panagiotis Bailis <pmpailis@gmail.com>
Co-authored-by: Benjamin Trent <4357155+benwtrent@users.noreply.github.com>