From: David B. <dav...@en...> - 2012-03-26 17:44:33
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Hi Romain, On Mon, Mar 26, 2012 at 5:39 PM, Romain Beauxis <to...@ra...> wrote: > If he wraps his request.dynamic source into a switch, will he be able > to disable polling for a while? Something like: > s = switch( [( some_function, request.dynamic(...) ) ] ) This won't change anything: queue management is not dependent on whether the source is "wanted", instead the source always tries to have "enough" stuff ready in case somebody suddenly needs it. Cheers, -- David PS for devs: What you describe would only be possible with a crazy kind of switch operator that would de-activate its sources while they are not needed. But that would be quite complex (one would need to plan in advance, know about the time intervals used in predicates, and it would be tricky to cope with lags due to source preparation, etc.) |