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Re: levenshtein_less_equal (was: multibyte charater set in levenshtein function) - Mailing list pgsql-hackers

From Tom Lane
Subject Re: levenshtein_less_equal (was: multibyte charater set in levenshtein function)
Date
Msg-id 24409.1286976756@sss.pgh.pa.us
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In response to Re: levenshtein_less_equal (was: multibyte charater set in levenshtein function)  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: levenshtein_less_equal (was: multibyte charater set in levenshtein function)
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Robert Haas <robertmhaas@gmail.com> writes:
> I spent some time hacking on this.  It doesn't appear to be too easy
> to get levenshtein_less_equal() working without slowing down plain old
> levenshtein() by about 6%.

Is that really enough slowdown to be worth contorting the code to avoid?
I've never heard of an application where the speed of this function was
the bottleneck.
        regards, tom lane

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