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Apache Lucene open-source search software
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Tomas Fernandez Lobbe c82aa3e61b SOLR-13860: Enable back TestTlogReplica (#965) 
* Wait for leader in testBasicLeaderElection

It can take some time (>4 seconds) to elect a new leader, and if the update is attempted immediately it'll fail. Need to either wait for the leader or retry the udpate in case of failure (which is what clients would do)

* Wait for leader to be active in testKillTlogReplica

* Add hack to prevent unrelated failure

* Reduce the time wait time for replica state change

* A more robust attempt to add replicas in the tests

* Wait for replication for 2 times the replication time
 		2019-10-24 12:02:26 -07:00
dev-tools SOLR-12786: add back explicit asciidoctor install for Jenkins build 2019-10-16 12:44:08 -05:00
lucene Revert "LUCENE-8996: maxScore was sometimes missing from distributed grouped responses." 2019-10-23 18:12:24 +01:00
solr SOLR-13860: Enable back TestTlogReplica (#965) 2019-10-24 12:02:26 -07:00
.gitignore SOLR-13674: NodeAddedTrigger does not support configuration of replica type hint. 2019-08-08 15:19:53 +05:30
.hgignore LUCENE-2792: add FST impl 2010-12-12 15:36:08 +00:00
README.md SOLR-13640: update README 2019-07-20 18:35:13 +05:30
build.xml Update JGit for working copy checks and explicitely set nop-logging 2019-04-20 01:56:23 +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 (See this for details)
  • IntelliJ - ant idea (See this for details)
  • Netbeans - ant netbeans (See this for details)

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