Message 110428 - Python tracker

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In-reply-to
Author	asksol
Recipients	asksol, gdb, jnoller
Date	2010年07月16日.11:22:49
SpamBayes Score	0.17767203
Marked as misclassified	No
Message-id	<1279279371.28.0.750025685468.issue9205@psf.upfronthosting.co.za>

Content
> but if you make a blocking call such as in the following program, > you'll get a hang Yeah, and for that we could use the same approach as for the maps. But, I've just implemented the accept callback approach, which should be superior. Maps/Apply fails instantly as soon as a worker process crashes, but the pool remains fully functional. Patch multiprocessing-trunk@82502-termination-trackjobs.patch added. There seems to be some race conditions left, because some of the tests breaks from time to time. Maybe you can pinpoint it before me.

Content

> but if you make a blocking call such as in the following program,
> you'll get a hang
Yeah, and for that we could use the same approach as for the maps.
But, I've just implemented the accept callback approach, which should be superior. Maps/Apply fails instantly as soon as a worker process crashes, but the pool remains fully functional. Patch multiprocessing-trunk@82502-termination-trackjobs.patch added.
There seems to be some race conditions left, because some of the tests breaks from time to time. Maybe you can pinpoint it before me.

History
Date	User	Action	Args
2010年07月16日 11:22:51	asksol	set	recipients: + asksol, jnoller, gdb
2010年07月16日 11:22:51	asksol	set	messageid: <1279279371.28.0.750025685468.issue9205@psf.upfronthosting.co.za>
2010年07月16日 11:22:50	asksol	link	issue9205 messages
2010年07月16日 11:22:49	asksol	create

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