Amit Langote
amitl****@gmail*****
2013年 11月 22日 (金) 09:28:22 JST
On Friday, November 22, 2013, Fujii Masao wrote: > On Thu, Nov 21, 2013 at 11:36 PM, Amit Langote <amitl****@gmail*****<javascript:;>> > wrote: > > > > > > On Thursday, November 21, 2013, Fujii Masao wrote: > >> > >> On Thu, Nov 21, 2013 at 12:46 AM, Amit Langote <amitl****@gmail*****<javascript:;> > > > >> wrote: > >> > > >> > > >> > On Wednesday, November 20, 2013, Beena Emerson wrote: > >> >> > >> >> Hello, > >> >> > >> >> The attached patch adds detailed information about bigm_similarity > >> >> function > >> >> > >> > > >> > About the gin pending stats, is there any relation with FASTUPDATE > >> > parameter > >> > worth mentioning like it's being turned on or off? > >> > >> Sorry. I could not understand the point. Could you elaborate this? > > > > > > If FASTUPDATE is turned off would there be a pending list? I am under an > > impression that there wouldn't be any; is that so? > > Yes, GIN index created with FASTUPDATE disabled doesn't have a pending > list. > So, in this case, pg_gin_pending_stats' pages and tuples columns always > return > 0. This is the same behavior as pgstatginindex() function which is > provided by > pgstattuple contrib module. > > Ah, I see. If users would already be aware of such behavior then I guess it's not necessary to stress FASTUPDATE in documentation. -- Amit -------------- next part -------------- HTML$B$NE:IU%U%!%$%k$rJ]4I$7$^$7$?(B... Download