[Swift-user] throttling mapping threads

Allan Espinosa aespinosa at cs.uchicago.edu
Sat Apr 10 00:45:28 CDT 2010


Oh well...

Yeah, I'm actually working on caching the queries somewhere (via memcache)

Thanks!
-Allan

2010/4/10 Mihael Hategan <hategan at mcs.anl.gov>:
> On Sat, 2010-04-10 at 00:30 -0500, Allan Espinosa wrote:
>> Hi,
>>
>> How do you throttle the number of mapping threads like
>> foreach.max.threads ?  I have this workflow whose mapper accesses a
>> mysql database that makes a 400+ access at a time.
>
> There is no throttling for those unfortunately.
>
> Any way you can bulk the mapping invocations?
>
>
>



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