IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Lowercase Token Filteredit
A token filter of type lowercase
that normalizes token text to lower
case.
Lowercase token filter supports Greek, Irish, and Turkish lowercase token
filters through the language
parameter. Below is a usage example in a
custom analyzer
PUT /lowercase_example { "settings": { "analysis": { "analyzer": { "standard_lowercase_example": { "type": "custom", "tokenizer": "standard", "filter": ["lowercase"] }, "greek_lowercase_example": { "type": "custom", "tokenizer": "standard", "filter": ["greek_lowercase"] } }, "filter": { "greek_lowercase": { "type": "lowercase", "language": "greek" } } } } }