Re: GIN index creation extremely slow ? - Mailing list pgsql-hackers

From Teodor Sigaev
Subject Re: GIN index creation extremely slow ?
Date
Msg-id 44A11D4A.40602@sigaev.ru
Whole thread Raw
In response to GIN index creation extremely slow ?  (Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>)
Responses Re: GIN index creation extremely slow ?
List pgsql-hackers
> test=# CREATE INDEX idxFTI_idx ON wikipedia USING gist(vector);
> CREATE INDEX
> Time: 416122.896 ms
> 
> so about 7 minutes - sounds very reasonable
> 
> test=# CREATE INDEX idxFTI2_idx ON wikipedia USING gin(vector);
> CREATE INDEX
> Time: 52681605.101 ms

I'll look at this,  but GiST time creation is suspiciously small.
Can you test on smaller table, for example with 100000 records and if results 
are repeat, pls, send to me test suite...

-- 
Teodor Sigaev                                   E-mail: teodor@sigaev.ru
  WWW: http://www.sigaev.ru/
 


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