Message254518
I don't believe this is a case of nonidempotent callbacks, unless you are referring to Future.set_result(), which by design can't be called twice. The callbacks are given an inconsistent opportunity to modify the poll set because of indeterminacy in the ioloop. That being said I understand your reluctance given the amount of turmoil this has but would argue that consistency with tornado is a powerful ally and that a model where any callback using call_soon will be guaranteed the opportunity to modify the poll set is a good thing. |
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Date |
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2015-11-12 05:54:24 | Justin Mayfield | set | recipients:
+ Justin Mayfield, gvanrossum, vstinner, yselivanov, thehesiod |
2015-11-12 05:54:24 | Justin Mayfield | set | messageid: <1447307664.22.0.793191556512.issue25593@psf.upfronthosting.co.za> |
2015-11-12 05:54:24 | Justin Mayfield | link | issue25593 messages |
2015-11-12 05:54:23 | Justin Mayfield | create | |
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