Re: New FSM patch - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: New FSM patch
Date
Msg-id 48C907BF.1090008@enterprisedb.com
Whole thread Raw
In response to Re: New FSM patch  (Zdenek Kotala <Zdenek.Kotala@Sun.COM>)
List pgsql-hackers
Zdenek Kotala wrote:
> I have question about FSM structure on the page. If I look into the code 
> it seems to me that tree structure is "degenerated" on the right side. 
> It is probably space optimization because complete tree needs BLCKSZ/2 
> space on the page and rest is empty.
> 
> Is my assumption correct? If yes maybe extra note in fsm_internal.h 
> about it could be helpful.

Yes, that's right. I'll add a note on that if it helps.

--   Heikki Linnakangas  EnterpriseDB   http://www.enterprisedb.com


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