RediSearch全文搜索引擎：一个基于Redis的全文搜索引擎

[](https://hub.docker.com/r/redis/redis-stack-server/) [](https://codecov.io/gh/RediSearch/RediSearch) [](https://forum.redis.com/c/modules/redisearch/) [](https://discord.gg/xTbqgTB) [](https://github.com/RediSearch/RediSearch/releases/latest) [](https://github.com/RediSearch/RediSearch/releases?q=tag:v2.6) # RediSearch ## Querying, secondary indexing, and full-text search for Redis <picture> <img src="https://redis.io/docs/interact/search-and-query/img/logo.svg" title="RediSearch's Logo" width="300"> </picture> ## Overview RediSearch is a [Redis module](https://redis.io/modules) that provides querying, secondary indexing, and full-text search for Redis. To use RediSearch, you first declare indexes on your Redis data. You can then use the RediSearch query language to query that data. RediSearch uses compressed, inverted indexes for fast indexing with a low memory footprint. RediSearch indexes enhance Redis by providing exact-phrase matching, fuzzy search, and numeric filtering, among many other features. ## Getting started If you're just getting started with RediSearch, check out the [official RediSearch tutorial](https://github.com/RediSearch/redisearch-getting-started). Also, consider viewing our [RediSearch video explainer](https://www.youtube.com/watch?v=B10nHEdW3NA). The fastest way to get up and running with RediSearch is by using the [Redis Stack Docker image](https://hub.docker.com/r/redis/redis-stack/). ### How do I Redis? [Learn for free at Redis University](https://university.redis.com/) [Build faster with the Redis Launchpad](https://launchpad.redis.com/) [Try the Redis Cloud](https://redis.com/try-free/) [Dive in developer tutorials](https://developer.redis.com/) [Join the Redis community](https://redis.com/community/) [Work at Redis](https://redis.com/company/careers/jobs/) ## Trying RediSearch To try RediSearch, either use the RediSearch Docker image, or [create a free Redis Cloud Essentials account](https://redis.com/try-free/?utm_source=redisio&utm_medium=referral&utm_campaign=2023-09-try_free&utm_content=cu-redis_cloud_users) to get a RediSearch instance in the cloud. ### Docker image The [Redis Stack Docker image](https://hub.docker.com/r/redis/redis-stack-server/) makes it easy to try RediSearch. To create a local RediSearch container, run: ```sh $ docker run -p 6379:6379 redis/redis-stack-server:latest ``` To connect to this instance, run: ```sh $ redis-cli ``` ## Documentation The [RediSearch documentation](https://redis.io/docs/interact/search-and-query/) provides a complete overview of RediSearch. Helpful sections include: * The [RediSearch quick start](https://redis.io/docs/interact/search-and-query/quickstart/) * The [RediSearch command reference](https://redis.io/commands/?group=search) * References on features such as [aggregations](https://redis.io/docs/interact/search-and-query/search/aggregations/), [highlights](https://redis.io/docs/interact/search-and-query/advanced-concepts/highlight/), [stemming](https://redis.io/docs/interact/search-and-query/advanced-concepts/stemming/), and [spelling correction](https://redis.io/docs/interact/search-and-query/advanced-concepts/spellcheck/). ## Mailing list and forum Got questions? Join us in [#redisearch on the Redis Discord](https://discord.gg/knMsnYmwXu) server. If you have a more detailed question, drop us a line on the [RediSearch Discussion Forum](http://forum.redis.com/c/modules/redisearch). ## Client libraries ### Official clients | [<img width="75" src="https://user-images.githubusercontent.com/1655867/228534778-d0b41ce8-3ce4-4340-bd32-754f01ebed43.svg" />][dotnet-quickstart] | [<img width="75" src="https://raw.githubusercontent.com/devicons/devicon/master/icons/java/java-plain-wordmark.svg" />][java-quickstart] | [<img width="75" src="https://raw.githubusercontent.com/devicons/devicon/master/icons/nodejs/nodejs-original-wordmark.svg" />][nodejs-quickstart] | [<img width="75" src="https://raw.githubusercontent.com/devicons/devicon/master/icons/python/python-original-wordmark.svg" />][python-quickstart] | |---|------------------------------------------------------------------------------------------------------------------------------------------|---|---| | [NRedisStack][dotnet-quickstart] | [Jedis][java-quickstart] | [node-redis][nodejs-quickstart] | [redis-py][python-quickstart] | | [Redis.OM][dotnet-om] | [Redis OM Spring][java-om] | [redis-om-node][nodejs-om] | [redis-om][python-om] | [dotnet-quickstart]: https://redis.io/docs/clients/dotnet/ [dotnet-om]: https://github.com/redis/redis-om-dotnet [java-quickstart]: https://redis.io/docs/clients/java/ [java-om]: https://github.com/redis/redis-om-spring [nodejs-quickstart]: https://redis.io/docs/clients/nodejs/ [nodejs-om]: https://github.com/redis/redis-om-node [python-quickstart]: https://redis.io/docs/clients/python/ [python-om]: https://github.com/redis/redis-om-python ### Community-maintained clients | Project | Language | License | Author | Stars | |----------|---------|--------|------------------------------------------------|-------| | [redisson][redisson-url] | Java | MIT | [Redisson][redisson-url] | ![Stars][redisson-stars] | | | [redisearch-go][redisearch-go-url] | Go | BSD | [Redis][redisearch-go-author] | [![redisearch-go-stars]][redisearch-go-url] | | [rueidis][rueidis-url] | Go | Apache 2.0 | [Rueian][rueidis-author] | [![rueidis-stars]][rueidis-url] | | [redisearch-php][redisearch-php-url] | PHP | MIT | [Ethan Hann][redisearch-php-author] | [![redisearch-php-stars]][redisearch-php-url] | | [php-redisearch][php-redisearch-url] | PHP | MIT | [MacFJA][php-redisearch-author] | [![php-redisearch-stars]][php-redisearch-url] | | [redisearch-api-rs][redisearch-api-rs-url] | Rust | BSD | [Redis][redisearch-api-rs-author] | [![redisearch-api-rs-stars]][redisearch-api-rs-url] | | [redi_search_rails][redi_search_rails-url] | Ruby | MIT | [Dmitry Polyakovsky][redi_search_rails-author] | [![redi_search_rails-stars]][redi_search_rails-url]| | [redisearch-rb][redisearch-rb-url] | Ruby | MIT | [Victor Ruiz][redisearch-rb-author] | [![redisearch-rb-stars]][redisearch-rb-url]| | [redi_search][redi_search-url] | Ruby | MIT | [Nick Pezza][redi_search-author] | [![redi_search-stars]][redi_search-url] | | [coredis][coredis-url] | Python | MIT | [Ali-Akber Saifee][coredis-author] | [![coredis-stars]][coredis-url] | [Documentation][coredis-documentation] [redis-url]: https://redis.com [redisson-url]: https://github.com/redisson/redisson [redisson-stars]: https://img.shields.io/github/stars/redisson/redisson.svg?style=social&amp;label=Star&amp;maxAge=2592000 [redisson-package]: https://central.sonatype.com/artifact/org.redisson/redisson [redisearch-go-url]: https://github.com/RediSearch/redisearch-go [redisearch-go-author]: https://redis.com [redisearch-go-stars]: https://img.shields.io/github/stars/RediSearch/redisearch-go.svg?style=social&amp;label=Star&amp;maxAge=2592000 [rueidis-url]: https://github.com/rueian/rueidis [rueidis-author]: https://github.com/rueian [rueidis-stars]: ht