Chris Hegarty

Update Settings API with _all target should not attempt to override settings on system indices

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### Elasticsearch Version 8.3.2, 8.5-SNAPSHOT ### Installed Plugins _No response_ ### Java Version _bundled_ ### OS Version Darwin chegar-MBP.local 21.5.0 Darwin Kernel Version 21.5.0: Tue Apr 26 21:08:29 PDT 2022;...

Evaluate Early Access builds of JDK 22.0.2

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This issue is intended to help track the evaluation of JDK 22.0.2 Early Access builds, in order to: * [x] Confirm that the G1 Hotspot JVM bug has been resolved,...

use Lucene99HnswScalarQuantizedVectorsFormat

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Testing ci sqbug. ignore.

Use the new FlatVectorsScorer

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This commit removes the copy of the ScalarQuantizedVectorsWriter that we added in 8.14, in favour of a custom FlatVectorsScorer. Previously we maintained the copy of the writer so that we...

DRAFT DRAFT DRAFT - not for review Initial changes for full-text search in ES|QL. For example: ``` SEARCH images [ | WHERE date > now() - 1 month | RANK...

Initial full-text search in ES|QL

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Meta issue listing tasks and subtasks for consideration as part of the Initial Search in ES|QL initiative. - [x] Basic filtering: https://github.com/elastic/elasticsearch/pull/110132 - [ ] Basic search / ranking -...

Use a confined Arena for IOContext.READONCE

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Use a confined Arena for IOContext.READONCE. This change will require inputs opened with READONCE to be consumed and closed on the creating thread. Further testing and assertions will need to...

Examine performance of individual data accessor methods of MemorySegmentIndexInput when IndexInputs are closed in other threads (deoptimizations,...)

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Examine performance of individual data accessor methods of MemorySegmentIndexInput, as compared to the ByteBufferIndexInput. Specifically getByte, getShort, and getBytes. This issue has been filed to raise awareness of a seemingly...

Examine adding more off-heap vector scoring

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This issue has been filed to give consideration to the possibility of adding more off-heap vector scorers. We recently added a MemorySegment Vector scorer for scoring byte vectors without copying...

Add a double addressing vector scorer

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This commit adds a method to RandomVectorScorerSupplier that allows to score two vectors based their ordinals. The existing model of this API first creates a scorer, that effectively binds the...