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Diffstat (limited to 'doc/development/elasticsearch.md')
| -rw-r--r-- | doc/development/elasticsearch.md | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/development/elasticsearch.md b/doc/development/elasticsearch.md index 94b3796f6e9..05e64b33eec 100644 --- a/doc/development/elasticsearch.md +++ b/doc/development/elasticsearch.md @@ -2,14 +2,14 @@ This area is to maintain a compendium of useful information when working with elasticsearch. -Information on how to enable ElasticSearch and perform the initial indexing is kept in ../integration/elasticsearch.md#enabling-elasticsearch +Information on how to enable Elasticsearch and perform the initial indexing is kept in ../integration/elasticsearch.md#enabling-elasticsearch ## Deep Dive -In June 2019, Mario de la Ossa hosted a [Deep Dive] on GitLab's [ElasticSearch integration] to share his domain specific knowledge with anyone who may work in this part of the code base in the future. You can find the [recording on YouTube], and the slides on [Google Slides] and in [PDF]. Everything covered in this deep dive was accurate as of GitLab 12.0, and while specific details may have changed since then, it should still serve as a good introduction. +In June 2019, Mario de la Ossa hosted a [Deep Dive] on GitLab's [Elasticsearch integration] to share his domain specific knowledge with anyone who may work in this part of the code base in the future. You can find the [recording on YouTube], and the slides on [Google Slides] and in [PDF]. Everything covered in this deep dive was accurate as of GitLab 12.0, and while specific details may have changed since then, it should still serve as a good introduction. [Deep Dive]: https://gitlab.com/gitlab-org/create-stage/issues/1 -[ElasticSearch integration]: ../integration/elasticsearch.md +[Elasticsearch integration]: ../integration/elasticsearch.md [recording on YouTube]: https://www.youtube.com/watch?v=vrvl-tN2EaA [Google Slides]: https://docs.google.com/presentation/d/1H-pCzI_LNrgrL5pJAIQgvLX8Ji0-jIKOg1QeJQzChug/edit [PDF]: https://gitlab.com/gitlab-org/create-stage/uploads/c5aa32b6b07476fa8b597004899ec538/Elasticsearch_Deep_Dive.pdf @@ -57,7 +57,7 @@ Additionally, if you need large repos or multiple forks for testing, please cons ## How does it work? -The ElasticSearch integration depends on an external indexer. We ship a [ruby indexer](https://gitlab.com/gitlab-org/gitlab-ee/blob/master/bin/elastic_repo_indexer) by default but are also working on an [indexer written in Go](https://gitlab.com/gitlab-org/gitlab-elasticsearch-indexer). The user must trigger the initial indexing via a rake task, but after this is done GitLab itself will trigger reindexing when required via `after_` callbacks on create, update, and destroy that are inherited from [/ee/app/models/concerns/elastic/application_search.rb](https://gitlab.com/gitlab-org/gitlab-ee/blob/master/ee/app/models/concerns/elastic/application_search.rb). +The Elasticsearch integration depends on an external indexer. We ship a [ruby indexer](https://gitlab.com/gitlab-org/gitlab-ee/blob/master/bin/elastic_repo_indexer) by default but are also working on an [indexer written in Go](https://gitlab.com/gitlab-org/gitlab-elasticsearch-indexer). The user must trigger the initial indexing via a rake task, but after this is done GitLab itself will trigger reindexing when required via `after_` callbacks on create, update, and destroy that are inherited from [/ee/app/models/concerns/elastic/application_search.rb](https://gitlab.com/gitlab-org/gitlab-ee/blob/master/ee/app/models/concerns/elastic/application_search.rb). All indexing after the initial one is done via `ElasticIndexerWorker` (sidekiq jobs). @@ -186,6 +186,6 @@ cluster.routing.allocation.disk.watermark.low: 15gb cluster.routing.allocation.disk.watermark.high: 10gb ``` -Restart ElasticSearch, and the `read_only_allow_delete` will clear on it's own. +Restart Elasticsearch, and the `read_only_allow_delete` will clear on it's own. _from "Disk-based Shard Allocation | Elasticsearch Reference" [5.6](https://www.elastic.co/guide/en/elasticsearch/reference/5.6/disk-allocator.html#disk-allocator) and [6.x](https://www.elastic.co/guide/en/elasticsearch/reference/6.x/disk-allocator.html)_ |