Analysis parameters #

analyzer #

The analyzer used for indexing.

Carried by: text.

search_analyzer #

The analyzer used for searching.

Carried by: text.

normalizer #

For keyword fields — a single normalizer (e.g. lowercase, trim, unicode_nfkc) applied to the value before it is indexed, so term queries match case-insensitively; the _source keeps the original. See the normalizer catalog.

Carried by: keyword.