FTS Tokenization filters normalizer-icu vs lowercase
Alessio Cecchi
alessio at skye.it
Thu Jan 20 16:20:20 UTC 2022
Hi,
I'm trying to setup fts-flatcurve with tokenization.
What are the differences/benefits with "fts_filters = normalizer-icu" vs
"fts_filters = lowercase"?
Reading the Doc I found about normalizer-icu "This is potentially very
resource intensive." and about lowercase "Supports UTF8, when compiled
with libicu".
So, using lowercase is almost the same that normalizer-icu but faster?
FYI
for using fts-flatcurve with dovecot RPM packages from repo.dovecot.org
you have to rebuild with --with-icu --with-stemmer --with-textcat and
related library.
Thanks
--
Alessio Cecchi
Postmaster @ http://www.qboxmail.it
https://www.linkedin.com/in/alessice
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