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Apache Lucene open-source search software
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Adrien Grand 6a79d4264c Make inlining of FixedBitSet#get more predictable when checking live docs. (#14077) 
This helps make calls sites of `Bits#get` bimorphic at most when checking live
docs. This helps because calls to `FixedBitSet#get` can then be inlined when
live docs are stored in a `FixedBitSet`. Another reason why this is important
is because these calls could be subject to auto-vectorizing when applied to an
array of doc IDs, which cannot apply if the `FixedBitSet#get` call is not
inlined.

While live docs are stored in a `FixedBitSet` by default, some features like
document-level security sometimes create wrappers.
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lucene Make inlining of FixedBitSet#get more predictable when checking live docs. (#14077) 2024-12-23 09:41:21 +01:00
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versions.toml Upgrade forbiddenapis to version 3.8 2024-10-07 12:26:17 +02:00

README.md

Apache Lucene

Lucene Logo

Apache Lucene is a high-performance, full-featured text search engine library written in Java.

Build Status Revved up by Develocity

Online Documentation

This README file only contains basic setup instructions. For more comprehensive documentation, visit:

Building

Basic steps:

  1. Install OpenJDK 21.
  2. Clone Lucene's git repository (or download the source distribution).
  3. Run gradle launcher script (gradlew).

We'll assume that you know how to get and set up the JDK - if you don't, then we suggest starting at https://jdk.java.net/ and learning more about Java, before returning to this README.

Contributing

Bug fixes, improvements and new features are always welcome! Please review the Contributing to Lucene Guide for information on contributing.

  • Additional Developer Documentation: dev-docs/

Discussion and Support