Free and Open, Distributed, RESTful Search Engine
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Rene Groeschke 86a577227e
Update Gradle wrapper to 7.2 (#75894)
* Update Gradle wrapper to 7.2-rc-1

Fix deprecation warnings on the go

* Remove deprecated lambda based Gradle task actions

* Remove usage of deprecated BasePluginConvention

* Update wrapper to 7.2-rc-2

* Update gradle wrapper to 7.2-rc-3

* Update gradle wrapper to 7.2
2021-08-18 05:11:28 -04:00
.ci Add packaging upgrade tests to packaging pull requests 2021-08-10 12:43:38 -07:00
.github Delete backport GitHub action 2021-08-11 11:46:00 -07:00
.idea [ML] Adding new trained model allocation service (#75778) 2021-08-03 13:06:14 -04:00
benchmarks Fix docCountError calculation for multiple reduces (#76391) 2021-08-12 11:50:17 -10:00
build-conventions Avoid configuration time task creation (#76245) 2021-08-11 09:30:51 +02:00
build-tools Remove quota-aware-fs plugin (#76352) 2021-08-11 15:12:50 -07:00
build-tools-internal Update Gradle wrapper to 7.2 (#75894) 2021-08-18 05:11:28 -04:00
client Adding base RestHandler class for Enrollment APIs (#76564) 2021-08-17 21:13:17 +02:00
dev-tools Improve atomic push script to support worktrees (#68873) 2021-02-11 10:13:15 -08:00
distribution Update redline library to 1.2.10 (#76440) 2021-08-13 09:29:37 -04:00
docs Enable LZ4 transport compression by default (#76326) 2021-08-17 12:19:42 -06:00
gradle/wrapper Update Gradle wrapper to 7.2 (#75894) 2021-08-18 05:11:28 -04:00
libs Add (Extended)KeyUsage KeyUsage, CipherSuite & Protocol to SSL diagnostics (#65634) 2021-08-16 13:19:37 +10:00
licenses Keep low level rest client under Apache 2 software license (#68694) 2021-02-08 11:13:31 -08:00
modules Move AnnotationTestObject to test package (#76619) 2021-08-17 11:11:17 -07:00
plugins Radomize BlobContainer Path in Retries Tests (#76303) 2021-08-11 22:31:04 +02:00
qa Mute recover from snapshot rolling first round (#76601) 2021-08-17 13:51:37 +02:00
rest-api-spec Gracefully handle very large sizes on terms (#76578) 2021-08-17 14:15:59 -04:00
server Fix NOT_STARTED statuses appearing inappropirately during node shutdown (#75750) 2021-08-17 20:03:34 -06:00
test Delay shard reassignment from nodes which are known to be restarting (#75606) 2021-08-16 15:59:50 -06:00
x-pack Granting kibana_system reserved role access to all privileges to .internal.alerts* (#76624) 2021-08-17 20:16:54 -06:00
.backportrc.json Update .backportrc.json 2021-06-30 11:21:15 -07:00
.dir-locals.el Go back to 140 column limit in .dir-locals.el 2017-04-14 08:50:53 -06:00
.editorconfig Fix compiler warnings in :server - part 3 (#76024) 2021-08-10 15:05:55 +01:00
.git-blame-ignore-revs Rename .git-blame-ignore-rev to .git-blame-ignore-revs 2021-06-10 11:22:42 +01:00
.gitattributes Add a CHANGELOG file for release notes. (#29450) 2018-04-18 07:42:05 -07:00
.gitignore Move custom checkstyle rule implementations to build-conventions project (#74017) 2021-06-10 16:06:44 -07:00
build.gradle Reenable BWC after backport of #75606 (#76617) 2021-08-17 14:14:55 -06:00
CONTRIBUTING.md Fix compiler warnings in :server - part 3 (#76024) 2021-08-10 15:05:55 +01:00
gradle.properties Fix Spotless failing with InvocationTargetException on JDK 16 (#73246) 2021-05-20 08:46:20 +02:00
gradlew Update Gradle wrapper to 7.2 (#75894) 2021-08-18 05:11:28 -04:00
gradlew.bat Update gradle wrapper to 6.6 (#59909) 2020-08-11 10:17:33 +02:00
LICENSE.txt Update sources with new SSPL+Elastic-2.0 license headers 2021-02-02 16:10:53 -08:00
NOTICE.txt Update sources with new SSPL+Elastic-2.0 license headers 2021-02-02 16:10:53 -08:00
README.asciidoc [DOCS] Refactor quick start guide and README (#71331) 2021-04-20 09:32:21 -04:00
settings.gradle Filter out CA PrivateKeyEntry when creating a KeyManager (#73807) 2021-07-09 00:53:20 +02:00
TESTING.asciidoc [DOCS] Fix link (#73810) 2021-06-07 09:55:20 -04:00
Vagrantfile Introduce ES_JAVA_HOME (#68954) 2021-02-17 12:41:23 -05:00

= Elasticsearch

Elasticsearch is the distributed, RESTful search and analytics engine at the
heart of the https://www.elastic.co/products[Elastic Stack]. You can use
Elasticsearch to store, search, and manage data for:

* Logs
* Metrics
* A search backend
* Application monitoring
* Endpoint security

\... and more!

To learn more about Elasticsearch's features and capabilities, see our
https://www.elastic.co/products/elasticsearch[product page].

[[get-started]]
== Get started

The simplest way to set up Elasticsearch is to create a managed deployment with
https://www.elastic.co/cloud/as-a-service[Elasticsearch Service on Elastic
Cloud].

If you prefer to install and manage Elasticsearch yourself, you can download
the latest version from 
https://www.elastic.co/downloads/elasticsearch[elastic.co/downloads/elasticsearch].

For more installation options, see the
https://www.elastic.co/guide/en/elasticsearch/reference/current/install-elasticsearch.html[Elasticsearch installation
documentation].

[[upgrade]]
== Upgrade

To upgrade from an earlier version of Elasticsearch, see the
https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-upgrade.html[Elasticsearch upgrade
documentation].

[[build-source]]
== Build from source

Elasticsearch uses https://gradle.org[Gradle] for its build system.

To build a distribution for your local OS and print its output location upon
completion, run:
----
./gradlew localDistro
----

To build a distribution for another platform, run the related command:
----
./gradlew :distribution:archives:linux-tar:assemble
./gradlew :distribution:archives:darwin-tar:assemble
./gradlew :distribution:archives:windows-zip:assemble
----

To build distributions for all supported platforms, run:
----
./gradlew assemble
----

Distributions are output to `distributions/archives`.

To run the test suite, see xref:TESTING.asciidoc[TESTING].

[[docs]]
== Documentation

For the complete Elasticsearch documentation visit
https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html[elastic.co].

For information about our documentation processes, see the
xref:docs/README.asciidoc[docs README].

[[contribute]]
== Contribute

For contribution guidelines, see xref:CONTRIBUTING.md[CONTRIBUTING]. 

[[questions]]
== Questions? Problems? Suggestions?

* To report a bug or request a feature, create a
https://github.com/elastic/elasticsearch/issues/new/choose[GitHub Issue]. Please
ensure someone else hasn't created an issue for the same topic.

* Need help using Elasticsearch? Reach out on the
https://discuss.elastic.co[Elastic Forum] or https://ela.st/slack[Slack]. A
fellow community member or Elastic engineer will be happy to help you out.