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Optimize FST on-heap BytesReader (#12879 )

* Move size() to FSTStore

* Remove size() completely

* Allow FST builder to use different DataOutput

* access BytesStore byte[] directly for copying

* Rename BytesStore

* Change class to final

* Reorder methods

* Remove unused methods

* Rename truncate to setPosition() and remove skipBytes()

* Simplify the writing operations

* Update comment

* remove unused parameter

* Simplify BytesStore operation

* tidy code

* Rename copyBytes to writeTo

* Simplify BytesStore operations

* Embed writeBytes() to FSTCompiler

* Fix the write bytes method

* Remove the default block bits constant

* add assertion

* Rename method parameter names

* Move reverse to FSTCompiler

* Revert setPosition call

* Address comments

* Return immediately when writing 0 bytes

* Add comment &

* Rename variables

* Fix the compile error

* Remove isReadable()

* Remove isReadable()

* Optimize ReadWriteDataOutput

* tidy code

* Freeze the DataOutput once finished()

* Refactor

* freeze the DataOutput before use

* Improvement of ReadWriteDataOutput

* tidy code

* Address comments and add off-heap FST tests

* Remove the hardcoded random

* Ignore the Test2BFSTOffHeap test

* Simplify ReadWriteDataOutput

* Do not expose blockBits

* tidy code

* Remove 0 initialization

* Add assertion and comment

2024-01-06 07:47:19 -05:00

.github

Build: build scans on ge.apache.org to benefit from deep build insights (#12293 )

2023-10-24 12:32:18 -04:00

buildSrc

Get rid of inefficient Stream.count() (#12975 )

2023-12-28 19:30:01 +01:00

dev-docs

a bit of clarification about GitHub Milestone

2022-08-28 13:52:58 +09:00

dev-tools

Replace .collect(toList()) with .toList() and misc. code cleanups (#12978 )

2023-12-30 17:04:11 +01:00

gradle

Replace .collect(toList()) with .toList() and misc. code cleanups (#12978 )

2023-12-30 17:04:11 +01:00

help

Fix typo in help/formatting.txt (#12960 )

2023-12-21 19:58:53 +01:00

lucene

Optimize FST on-heap BytesReader (#12879 )

2024-01-06 07:47:19 -05:00

.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

GITHUB#12655: Add google java format upgrade tidy / regen to blame ignore

2023-10-11 16:15:42 -04:00

.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

Only enable support for tests.profile if jdk.jfr module is available in Gradle runtime (#12845 )

2023-11-25 20:16:09 +01:00

CONTRIBUTING.md

Update contributing guide: autocrlf and build dependencies (#12963 )

2023-12-22 09:28:53 +01:00

gradlew

GITHUB#12655: Upgrade to Gradle 8.4

2023-10-11 16:11:53 -04:00

gradlew.bat

GITHUB#12655: Upgrade to Gradle 8.4

2023-10-11 16:11:53 -04:00

LICENSE.txt

LUCENE-10163 Move LICENSE and NOTICE file to top level (#388 )

2021-10-18 01:24:11 +02:00

NOTICE.txt

Cleanup NOTICE.txt (#12227 )

2023-04-18 15:58:09 -04:00

README.md

Allow building with java 18 now that gradle supports it (#11889 )

2022-10-28 23:41:09 -04:00

settings.gradle

Build: build scans on ge.apache.org to benefit from deep build insights (#12293 )

2023-10-24 12:32:18 -04:00

versions.lock

Rewrite JavaScriptCompiler to use modern JVM features (Java 17) (#12873 )

2023-12-05 11:53:57 +01:00

versions.props

Rewrite JavaScriptCompiler to use modern JVM features (Java 17) (#12873 )

2023-12-05 11:53:57 +01:00

README.md

Apache Lucene

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

Online Documentation

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

Latest Releases: https://lucene.apache.org/core/documentation.html
Nightly: https://ci-builds.apache.org/job/Lucene/job/Lucene-Artifacts-main/javadoc/
Build System Documentation: help/
Developer Documentation: dev-docs/
Migration Guide: lucene/MIGRATE.md

Building

Basic steps:

Install OpenJDK 17 or 18.
Clone Lucene's git repository (or download the source distribution).
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

Users Mailing List
Developers Mailing List
IRC: #lucene and #lucene-dev on freenode.net