Author Justin Mayfield
Recipients Justin Mayfield, gvanrossum, haypo, thehesiod, yselivanov
Date 2015-11-12.05:54:23
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Message-id <1447307664.22.0.793191556512.issue25593@psf.upfronthosting.co.za>
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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 User Action Args
2015-11-12 05:54:24Justin Mayfieldsetrecipients: + Justin Mayfield, gvanrossum, haypo, yselivanov, thehesiod
2015-11-12 05:54:24Justin Mayfieldsetmessageid: <1447307664.22.0.793191556512.issue25593@psf.upfronthosting.co.za>
2015-11-12 05:54:24Justin Mayfieldlinkissue25593 messages
2015-11-12 05:54:23Justin Mayfieldcreate