Lowercase TokenfilterΒΆ
A token filter of type lowercase that normalizes token text to lower case.
Lowercase token filter supports Greek 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