Re: pg_freespacemap question - Mailing list pgsql-hackers

From Tatsuo Ishii
Subject Re: pg_freespacemap question
Date
Msg-id 20060308.084213.74728113.t-ishii@sraoss.co.jp
Whole thread Raw
In response to Re: pg_freespacemap question  (Mark Kirkwood <markir@paradise.net.nz>)
Responses Re: pg_freespacemap question  (Alvaro Herrera <alvherre@commandprompt.com>)
List pgsql-hackers
> > BTW, I found the answer to my question myself by reading the source
> > code: if that's an index, then blockfreebytes is explicitly set to 0.
> > I suggest that this should be noted in the README and in this case
> > blockfreebytes is better to set to NULL, rather than 0.
> > 
> 
> Good points! I had not noticed this test case. Probably NULL is better 
> than zero.

Just for curiousity, why FSM gathers info for indexes? I thought FSM
is only good for tables.
--
Tatsuo Ishii
SRA OSS, Inc. Japan


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