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Adrien Grand 0782535017
Fully reuse postings enums when flushing sorted indexes. (#12206) 
Currently we're only half reusing postings enums when flushing sorted indexes
as we still create new wrapper instances every time, which can be costly with
fields that have many terms.
2023-03-16 13:51:33 +01:00
.github
Generate gradle.properties from gradlew (#12131)
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Implement MMapDirectory with Java 20 Project Panama Preview API (#12188)
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a bit of clarification about GitHub Milestone
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Generate gradle.properties from gradlew (#12131)
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Implement MMapDirectory with Java 20 Project Panama Preview API (#12188)
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lucene
Fully reuse postings enums when flushing sorted indexes. (#12206)
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.asf.yaml
.asf.yaml
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.dir-locals.el
LUCENE-9322: Add Lucene90 codec, including VectorFormat
2020-10-18 07:49:36 -04:00
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LUCENE-9570: code reformatting [record rev].
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.gitattributes
LUCENE-10305: Ensure line endings of versions.props is LF
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.gitignore
LUCENE-9920: Remove binary gradle-wrapper.jar from the repository
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LUCENE-2792: add FST impl
2010-12-12 15:36:08 +00:00
.lift.toml
Disable liftbot, we have our own tools
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build.gradle
Implement MMapDirectory with Java 20 Project Panama Preview API (#12188)
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CONTRIBUTING.md
Fix type in CONTRIBUTING.md (#11879)
2022-11-01 20:10:05 +00:00
gradlew
Generate gradle.properties from gradlew (#12131)
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gradlew.bat
Generate gradle.properties from gradlew (#12131)
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LICENSE.txt
LUCENE-10163 Move LICENSE and NOTICE file to top level (#388)
2021-10-18 01:24:11 +02:00
NOTICE.txt
remove non-NRT replication support (#12038)
2023-01-14 11:14:46 -05:00
README.md
Allow building with java 18 now that gradle supports it (#11889)
2022-10-28 23:41:09 -04:00
settings.gradle
GH-11172: remove WindowsDirectory and native subproject. (#11774)
2022-09-15 16:22:46 +02:00
versions.lock
remove non-NRT replication support (#12038)
2023-01-14 11:14:46 -05:00
versions.props
Upgrade to errorprone 2.18 (#12086)
2023-01-14 14:39:23 -05:00

README.md

Apache Lucene

Lucene Logo

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

Build Status

Online Documentation

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

Building

Basic steps:

  1. Install OpenJDK 17 or 18.
  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.

See Contributing Guide for details.

Contributing

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

Discussion and Support

Description
Apache Lucene open-source search software
backendinformation-retrievaljavalucenenosqlsearchsearch-engine
Readme 622 MiB
Languages
Java 97.7%
HTML 1%
Python 0.9%
Lex 0.3%