WARNING: Version 0.90 of Elasticsearch has passed its EOL date.
This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.
ASCII Folding Token Filter
edit
IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.
ASCII Folding Token Filter
editA token filter of type asciifolding that converts alphabetic, numeric,
and symbolic Unicode characters which are not in the first 127 ASCII
characters (the "Basic Latin" Unicode block) into their ASCII
equivalents, if one exists.