ICU analyzer
The icu_analyzer analyzer performs basic normalization, tokenization and character folding, using the icu_normalizer char filter, icu_tokenizer and icu_folding token filter
The following parameters are accepted:
method- Normalization method. Accepts
nfkc,nfcornfkc_cf(default) mode-
Normalization mode. Accepts
compose(default) ordecompose.