# Elasticsearh internals **URL:** \ **Category:** Elasticsearch\ **Created:** [January 16, 2020, 5:46pm UTC](https://discuss.elastic.co/t/elasticsearh-internals/215367 "2020-01-16T17:46:45Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![adityaPsl](https://avatars.discourse-cdn.com/v4/letter/a/e47c2d/32.png) [@adityaPsl](https://discuss.elastic.co/u/adityaPsl)\ **Post date:** [January 16, 2020, 5:46pm UTC](https://discuss.elastic.co/t/elasticsearh-internals/215367/1 "2020-01-16T17:46:45Z")
Hello Team, How can i learn elasticsearch internals like Index creation and storage , cross cluster code, storage API, text analysis etc. Thank you, Aditya ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [January 16, 2020, 6:01pm UTC](https://discuss.elastic.co/t/elasticsearh-internals/215367/2 "2020-01-16T18:01:22Z")
Official Trainings is the best and fastest way IMO. Then may be have a look at the "old" book: [https://www.elastic.co/guide/en/elasticsearch/guide/current/index.html](https://www.elastic.co/guide/en/elasticsearch/guide/current/index.html) ---
**Author:** ![adityaPsl](https://avatars.discourse-cdn.com/v4/letter/a/e47c2d/32.png) [@adityaPsl](https://discuss.elastic.co/u/adityaPsl)\ **Post date:** [January 18, 2020, 8:26am UTC](https://discuss.elastic.co/t/elasticsearh-internals/215367/3 "2020-01-18T08:26:57Z")
Thank You dadoonet ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [February 15, 2020, 8:27am UTC](https://discuss.elastic.co/t/elasticsearh-internals/215367/4 "2020-02-15T08:27:04Z")
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