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Re: Processing ~1 Trillion records

by erix (Parson)
on Oct 25, 2012 at 09:52 UTC ( #1000795=note: print w/replies, xml ) Need Help??


in reply to Processing ~1 Trillion records

I'd say you first have to profile: where is that time spent: database retrieval, downstream processing, writing, (perhaps also writing back to database?), etc.

16 days; there is probably room for improvement, so try cutting up that profile in as many parts as you can think of.

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