8 commits

Author	SHA1	Message	Date
Nicolas Ruflin	71739416cf	[Docs] Add more details to the index option docs (#92606) ... Docs around the `index` option were not very precise. The term "typical" was used without describing for which fields querying is still available when `index: false` is set. But more precise docs existed in the `doc_values` documentation found here for the index option: https://www.elastic.co/guide/en/elasticsearch/reference/current/doc-values.html This docs were mostly copied over. Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>	2023-01-04 09:09:21 +01:00
Yannick Welsch	e421477ac8	Allow docvalues-only search on number types (#82409) ... Allows searching on number field types (long, short, int, float, double, byte, half_float) when those fields are not indexed (index: false) but just doc values are enabled. This enables searches on archive data, which has access to doc values but not index structures. When combined with searchable snapshots, it allows downloading only data for a given (doc value) field to quickly filter down to a select set of documents. Note to reviewers: I have split isSearchable into two separate methods isIndexed and isSearchable on MappedFieldType. The former one is about whether actual indexing data structures have been used (postings or points), and the latter one on whether you can run queries on the given field (e.g. used by field caps). For number field types, queries are now allowed whenever points are available or when doc values are available (i.e. searchability is expanded). Relates #81210 and #52728	2022-01-13 16:23:01 +01:00
markwalkom	2b864156ca	[Docs] Clarify mapping index option default (#27104)	2017-10-25 12:42:29 +02:00
Clinton Gormley	0170e0e8d3	Remove usage of multi-types from the docs and added a page explaining type removal (#25543) ... Closes #25401	2017-07-05 12:30:19 +02:00
Alex	a0c83c4511	Minor doc changes to clarify mapping index param for string type (#22652) ... * Grammatical correction * Add note for legacy string mapping type * Update truncate token filter to not mention the keyword tokenizer The advice predates the existence of the keyword field Closes #22650	2017-01-17 16:43:11 +01:00
Adrien Grand	b42f66c8ac	Document 5.0 mapping changes.	2016-03-22 16:22:58 +01:00
Dongjoon Hyun	21ea552070	Fix typos in docs.	2016-02-09 02:07:32 -08:00
Clinton Gormley	ac2b8951c6	Docs: Mapping docs completely rewritten for 2.0	2015-08-06 17:24:51 +02:00