Raymond Hettinger
15f44ab043
Issue #27895 : Spelling fixes (Contributed by Ville Skyttä).
2016-08-30 10:47:49 -07:00
Martin Panter
d2ad5718ad
Issue #25523 : Further a-to-an corrections new in 3.5
2015-11-02 04:20:33 +00:00
Antoine Pitrou
1285c9b782
Issue #21817 : When an exception is raised in a task submitted to a ProcessPoolExecutor, the remote traceback is now displayed in the parent process.
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Patch by Claudiu Popa.
2015-01-17 20:02:14 +01:00
Antoine Pitrou
4aae276eca
Issue #11271 : concurrent.futures.Executor.map() now takes a *chunksize*
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argument to allow batching of tasks in child processes and improve
performance of ProcessPoolExecutor. Patch by Dan O'Reilly.
2014-10-04 20:20:10 +02:00
Brian Quinlan
20efceb757
Issue #21362 : concurrent.futures does not validate that max_workers is proper
2014-05-17 13:51:10 -07:00
Richard Oudkerk
1f2eaa97eb
Fix import of SimpleQueue.
2013-10-16 17:06:22 +01:00
Ezio Melotti
e0c69161bc
#18741 : merge with 3.3.
2013-08-17 16:13:22 +03:00
Ezio Melotti
b5bc353b88
#18741 : fix more typos. Patch by Févry Thibault.
2013-08-17 16:11:40 +03:00
Charles-François Natali
37cfb0a920
Issue #17914 : Use os.cpu_count() instead of multiprocessing.cpu_count() where
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applicable.
2013-06-28 19:25:45 +02:00
Andrew Svetlov
6b973747f3
Issue #16284 : Prevent keeping unnecessary references to worker functions in concurrent.futures ThreadPoolExecutor.
2012-11-03 15:36:01 +02:00
Mark Dickinson
5ee2404d1e
Fix concurrent.futures docstring typo: "Request Q" -> "Result Q".
2012-10-20 13:16:49 +01:00
Antoine Pitrou
bdb1cf1ca5
Issue #12328 : Fix multiprocessing's use of overlapped I/O on Windows.
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Also, add a multiprocessing.connection.wait(rlist, timeout=None) function
for polling multiple objects at once. Patch by sbt.
Complete changelist from sbt's patch:
* Adds a wait(rlist, timeout=None) function for polling multiple
objects at once. On Unix this is just a wrapper for
select(rlist, [], [], timeout=None).
* Removes use of the SentinelReady exception and the sentinels argument
to certain methods. concurrent.futures.process has been changed to
use wait() instead of SentinelReady.
* Fixes bugs concerning PipeConnection.poll() and messages of zero
length.
* Fixes PipeListener.accept() to call ConnectNamedPipe() with
overlapped=True.
* Fixes Queue.empty() and SimpleQueue.empty() so that they are
threadsafe on Windows.
* Now PipeConnection.poll() and wait() will not modify the pipe except
possibly by consuming a zero length message. (Previously poll()
could consume a partial message.)
* All of multiprocesing's pipe related blocking functions/methods are
now interruptible by SIGINT on Windows.
2012-03-05 19:28:37 +01:00
Ross Lagerwall
69f39a53f6
Merge with 3.2 for #12364 .
2012-01-08 08:42:03 +02:00
Ross Lagerwall
66e2fb68ac
Issue #12364 : Fix a hang in concurrent.futures.ProcessPoolExecutor.
2012-01-08 08:29:40 +02:00
Florent Xicluna
04842a84c3
Remove unused or redundant imports in concurrent.futures and multiprocessing.
2011-11-11 20:05:50 +01:00
Antoine Pitrou
0b447957c7
Close the call queue in concurrent.futures.ProcessPoolExecutor when
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shutdown() is called, without waiting for the garbage collector to kick in.
2011-07-16 23:52:02 +02:00
Antoine Pitrou
dc19c24832
Silence spurious "broken pipe" tracebacks when shutting down a ProcessPoolExecutor.
2011-07-16 01:51:58 +02:00
Antoine Pitrou
d06a065a44
Fix potential resource leaks in concurrent.futures.ProcessPoolExecutor
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by joining all queues and processes when shutdown() is called.
2011-07-16 01:13:34 +02:00
Antoine Pitrou
1c405b3e60
Followup to 51c1f2cedb96 (and issue #12456 ):
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qsize() raises NotImplementedError on OS X, don't use it.
2011-07-03 13:17:06 +02:00
Antoine Pitrou
020436b0d4
Issue #12456 : fix a possible hang on shutdown of a concurrent.futures.ProcessPoolExecutor.
2011-07-02 21:20:25 +02:00
Antoine Pitrou
dd69649660
Issue #9205 : concurrent.futures.ProcessPoolExecutor now detects killed
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children and raises BrokenProcessPool in such a situation. Previously it
would reliably freeze/deadlock.
2011-06-08 17:21:55 +02:00
Antoine Pitrou
441f935228
Fix typo in name of private function
2011-05-03 16:35:43 +02:00
Antoine Pitrou
b87a56a519
Fix typo in name of private function
2011-05-03 16:34:42 +02:00
Antoine Pitrou
b7877f203d
Issue #11815 : Use a light-weight SimpleQueue for the result queue in concurrent.futures.ProcessPoolExecutor.
2011-04-12 17:58:11 +02:00
Antoine Pitrou
27be5da831
Issue #11815 : Remove dead code in concurrent.futures (since a blocking Queue
...
cannot raise queue.Empty).
2011-04-12 17:48:46 +02:00
Antoine Pitrou
c13d454e84
Issue #11635 : Don't use polling in worker threads and processes launched by
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concurrent.futures.
2011-03-26 19:29:44 +01:00
Martin v. Löwis
9f6d48ba4e
Issue #10798 : Reject supporting concurrent.futures if the system has
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too few POSIX semaphores.
2011-01-03 00:07:01 +00:00
Georg Brandl
fb1720b0f5
Fix "seperate".
2010-12-09 18:08:43 +00:00
Brian Quinlan
81c4d36928
Initial implementation of PEP 3148
2010-09-18 22:35:02 +00:00