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Robert Muir 4fe8424925
Graduate DocValuesNumbersQuery from lucene/sandbox to newSlowSetQuery() (#12087) 
Clean up this query a bit and support:
* NumericDocValuesField.newSlowSetQuery()
* SortedNumericDocValuesField.newSlowSetQuery()

This complements the existing docvalues-based range queries, with a set query.

Add ScorerSupplier/cost estimation support to PointInSetQuery
Add newSetQuery() to IntField/LongField/DoubleField/FloatField, that uses IndexOrDocValuesQuery
2023-01-16 09:38:08 -05:00
.github
Update github actions to v3. (#11931)
2022-11-14 19:50:52 +01:00
buildSrc
Upgrade gradle to 7.6. (#11993)
2022-12-02 09:18:38 +01:00
dev-docs
a bit of clarification about GitHub Milestone
2022-08-28 13:52:58 +09:00
dev-tools
Replace JIRA release instructions with GitHub. (#11968)
2022-12-27 11:08:46 +01:00
gradle
Upgrade to errorprone 2.18 (#12086)
2023-01-14 14:39:23 -05:00
help
Add a note about gradle checks being possibly a subset of all validation checks. (#11966)
2022-11-23 12:19:28 +01:00
lucene
Graduate DocValuesNumbersQuery from lucene/sandbox to newSlowSetQuery() (#12087)
2023-01-16 09:38:08 -05:00
.asf.yaml
.asf.yaml
2022-08-16 20:02:47 +09:00
.dir-locals.el
LUCENE-9322: Add Lucene90 codec, including VectorFormat
2020-10-18 07:49:36 -04:00
.git-blame-ignore-revs
LUCENE-9570: code reformatting [record rev].
2021-01-05 13:44:42 +01:00
.gitattributes
LUCENE-10305: Ensure line endings of versions.props is LF
2021-12-11 10:10:44 +09:00
.gitignore
LUCENE-9920: Remove binary gradle-wrapper.jar from the repository
2021-04-10 16:08:39 +02:00
.hgignore
LUCENE-2792: add FST impl
2010-12-12 15:36:08 +00:00
.lift.toml
Disable liftbot, we have our own tools
2022-05-05 22:27:57 +02:00
build.gradle
Patch class files for Java 19 code to no longer have the "preview" flag (this enables Java 19 memory segments by default) (#12033)
2022-12-26 10:07:44 +01:00
CONTRIBUTING.md
Fix type in CONTRIBUTING.md (#11879)
2022-11-01 20:10:05 +00:00
gradlew
Upgrade gradle to 7.6. (#11993)
2022-12-02 09:18:38 +01:00
gradlew.bat
Upgrade gradle to 7.6. (#11993)
2022-12-02 09:18:38 +01:00
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 604 MiB
Languages
Java 97.7%
HTML 1%
Python 0.9%
Lex 0.3%