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Luca Cavanna e78b2f2fe0
Make it more likely to perform concurrent search in tests (#959) 
1) Replace default useThreads value: rarely() -> randomBoolean()
2) apply lower slices thresholds more frequently: randomBoolean() -> frequently
3) lower maxDocsPerSlice and maxSegmentsPerSlice threshold when applied
4) apply lower maxSegments and maxSegmentsPerSlice also when wrapWithAssertions is true
2022-06-17 17:27:08 +02:00
.github
Refine contribution guide and pull request template (#916)
2022-05-24 14:56:37 +09:00
buildSrc
fail clearly on too-new JDK (#819)
2022-04-21 09:22:26 -04:00
dev-docs
Update dev-docs (#919)
2022-05-23 11:13:07 +03:00
dev-tools
Fix path to backcompat indexes in release wizard
2022-05-25 12:17:32 +01:00
gradle
Try to fix the gradle compilation in idea (#945)
2022-06-09 11:14:10 +02:00
help
LUCENE-10532: remove @Slow annotation (#832)
2022-05-09 23:03:55 -04:00
lucene
Make it more likely to perform concurrent search in tests (#959)
2022-06-17 17:27:08 +02:00
.asf.yaml
titles for github
2021-03-10 12:51:06 +01:00
.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
LUCENE-10535: upgrade com.palantir.consistent-versions to 2.10.0
2022-04-26 08:31:15 +02:00
CONTRIBUTING.md
Refine contribution guide and pull request template (#916)
2022-05-24 14:56:37 +09:00
gradlew
fail clearly on too-new JDK (#819)
2022-04-21 09:22:26 -04:00
gradlew.bat
Fix JVM error branch logic. (#835)
2022-04-25 14:33:56 +02:00
LICENSE.txt
LUCENE-10163 Move LICENSE and NOTICE file to top level (#388)
2021-10-18 01:24:11 +02:00
NOTICE.txt
LUCENE-10613: Clean up outdated NOTICE.txt information concerning morfologik
2022-06-13 19:50:54 +02:00
README.md
Fix incorrect docs in README.md: it must be java 17 exactly, java 18 does not work (#818)
2022-04-20 11:07:24 -04:00
settings.gradle
LUCENE-10328: Module path for compiling and running tests is wrong (#571)
2022-01-05 20:42:02 +01:00
versions.lock
LUCENE-8930: script testing in the distribution (#550)
2022-01-20 00:09:15 +09:00
versions.props
LUCENE-8930: script testing in the distribution (#550)
2022-01-20 00:09:15 +09:00

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 (exactly this version).
  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 850 MiB
Languages
Java 97.7%
HTML 1%
Python 0.9%
Lex 0.3%