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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
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Alex 2017-01-17 15:43:11 +00:00 committed by Clinton Gormley
parent bc5b604cbd
commit a0c83c4511
2 changed files with 2 additions and 1 deletions
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1
docs/reference/mapping/params/index.asciidoc
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@ -4,3 +4,4 @@
The `index` option controls whether field values are indexed. It accepts `true` The `index` option controls whether field values are indexed. It accepts `true`
or `false`. Fields that are not indexed are not queryable. or `false`. Fields that are not indexed are not queryable.
NOTE: For the legacy mapping type <<string,`string`>> the `index` option only accepts legacy values `analyzed` (default, treat as full-text field), `not_analyzed` (treat as keyword field) and `no`.

2
docs/reference/mapping/types/string.asciidoc
View File

@ -12,7 +12,7 @@ to use `text` or `keyword`.
Indexes imported from 2.x *only* support `string` and not `text` or `keyword`. Indexes imported from 2.x *only* support `string` and not `text` or `keyword`.
To ease the migration from 2.x Elasticsearch will downgrade `text` and `keyword` To ease the migration from 2.x Elasticsearch will downgrade `text` and `keyword`
mappings applied to indexes imported to 2.x into `string`. While long lived mappings applied to indexes imported from 2.x into `string`. While long lived
indexes will eventually need to be recreated against 5.x before eventually indexes will eventually need to be recreated against 5.x before eventually
upgrading to 6.x, this downgrading smooths the process before you find time for upgrading to 6.x, this downgrading smooths the process before you find time for
it. it.