> Helping Dave Monet
>   <snip>
>  - pipeQA probably operates ccd-at-a-time, sorting
>    the way we planned (by objectId) would help Dave
>    but would make pipeQA worse
>    --> need to check with pipeQA about access patterns

PipeQA does indeed query on a ccd-at-a-time basis.  I'm not sure how 
your proposed changes would affect pipeQa performance - or if they 
would, how severe a hit it would be.  If you're interested in doing a 
benchmark test, let me know.

s

-- 
************************
Steve Bickerton
The University of Tokyo, IPMU
5-1-5 Kashiwanoha
Kashiwa-, Chiba, 277-8583 Japan
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"We're scientists.  We HAVE to do things we hate!"

	-- scientist Brian Donlevy in the Curse of the Fly, 1965

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