Greg Smith <[EMAIL PROTECTED]> writes:
> On Tue, 1 May 2007, Tom Lane wrote:
>> * Re: [PATCHES] Synchronized Scan WIP patch
>> /Simon Riggs/
>> Heikki is reviewing this one.  Also I believe Greg Smith is doing more
>> performance testing.

> Actually it was the "Automatic adjustment of bgwriter_lru_maxpages" patch 
> from Itagaki Takahiro I've been working on--which, by the way, Bruce sent 
> out a note about the other day saying was already booted into 8.4.

It's still on the patch queue list, and Heikki and I were assuming it
was still live.

> I've 
> integrated a part of the LRU patch usefully into the new pg_stat_bgwriter, 
> renamed some variables around accordingly, cleanup I felt had to preceed 
> performance testing.  Heikki might want to wait for me to finish that 
> before putting time into it.  The buffer allocation monitoring part would 
> be useful to apply even if the GUC and behavior changes are deemed outside 
> of the 8.3 scope.

> Also, I think I was the most vocal participant in the "COPY-able sql log 
> outputs" feature discussion and therefore was planning to do what review 
> what I can of the final patch API immediately afterwards.  I try not to 
> complain about things unless I'm willing to help fix them.

Great, you're on the hook for both of those ;-)

                        regards, tom lane

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TIP 9: In versions below 8.0, the planner will ignore your desire to
       choose an index scan if your joining column's datatypes do not
       match

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