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Lowercase Token Filter
editLowercase Token Filter
editA 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
index : analysis : analyzer : myAnalyzer2 : type : custom tokenizer : myTokenizer1 filter : [myTokenFilter1, myGreekLowerCaseFilter] char_filter : [my_html] tokenizer : myTokenizer1 : type : standard max_token_length : 900 filter : myTokenFilter1 : type : stop stopwords : [stop1, stop2, stop3, stop4] myGreekLowerCaseFilter : type : lowercase language : greek char_filter : my_html : type : html_strip escaped_tags : [xxx, yyy] read_ahead : 1024