Apache Lucene open-source search software
Go to file
Simon Willnauer c93f628317 LUCENE-8330: Detach IndexWriter from MergePolicy
This change introduces a new MergePolicy.MergeContext interface
that is easy to mock and cuts over all instances of IW to MergeContext.
Since IW now implements MergeContext the cut over is straight forward.
This reduces the exposed API available in MP dramatically and allows
efficient testing without relying on IW to improve the coverage and
testability of our MP implementations.
2018-05-25 07:37:09 +02:00
dev-tools Adding 6.6.4 release to DOAP 2018-05-18 15:25:50 +05:30
lucene LUCENE-8330: Detach IndexWriter from MergePolicy 2018-05-25 07:37:09 +02:00
solr SOLR-12388: Enable a strict ZooKeeper-connected search request mode, in which search requests will fail when the coordinating node cant communicate with ZooKeeper, by setting the "shards.tolerant" param to "requireZkConnected" 2018-05-25 01:03:54 -04:00
.gitignore .gitignore: /maven-build 2017-09-20 15:31:25 -04:00
.hgignore LUCENE-2792: add FST impl 2010-12-12 15:36:08 +00:00
README.md LUCENE-7978: Add some more documentation about setting up build environment; merge branch 'LUCENE-7978' of https://github.com/antonmry/lucene-solr 2017-09-29 14:53:56 +02:00
build.xml Add a description to all public targets 2018-04-01 14:40:33 +02:00

README.md

Apache Lucene and Solr

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

Apache Solr is an enterprise search platform written using Apache Lucene. Major features include full-text search, index replication and sharding, and result faceting and highlighting.

Online Documentation

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

Building Lucene/Solr

(You do not need to do this if you downloaded a pre-built package.)

Lucene and Solr are built using Apache Ant. To build Lucene and Solr, run:

ant compile

If you see an error about Ivy missing while invoking Ant (e.g., .ant/lib does not exist), run ant ivy-bootstrap and retry.

Sometimes you may face issues with Ivy (e.g., an incompletely downloaded artifact). Cleaning up the Ivy cache and retrying is a workaround for most of such issues:

rm -rf ~/.ivy2/cache

The Solr server can then be packaged and prepared for startup by running the following command from the solr/ directory:

ant server

Running Solr

After building Solr, the server can be started using the bin/solr control scripts. Solr can be run in either standalone or distributed (SolrCloud mode).

To run Solr in standalone mode, run the following command from the solr/ directory:

bin/solr start

To run Solr in SolrCloud mode, run the following command from the solr/ directory:

bin/solr start -c

The bin/solr control script allows heavy modification of the started Solr. Common options are described in some detail in solr/README.txt. For an exhaustive treatment of options, run bin/solr start -h from the solr/ directory.

Development/IDEs

Ant can be used to generate project files compatible with most common IDEs. Run the ant command corresponding to your IDE of choice before attempting to import Lucene/Solr.

  • Eclipse - ant eclipse
  • IntelliJ - ant idea
  • Netbeans - ant netbeans

Running Tests

The standard test suite can be run with the command:

ant test

Like Solr itself, the test-running can be customized or tailored in a number or ways. For an exhaustive discussion of the options available, run:

ant test-help

Contributing

Please review the Contributing to Solr Guide for information on contributing.

Discussion and Support