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bpo-29595: Expose max_queue_size in ThreadPoolExecutor #143

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bpo-29595: Expose max_queue_size in ThreadPoolExecutor #143

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66c0031
expose max_queue_size in threadpoolexecutor
prayerslayer Feb 17, 2017
693689c
tests
prayerslayer Feb 18, 2017
e76e9a7
wording
prayerslayer Feb 18, 2017
c2079a7
review fixes
prayerslayer Feb 19, 2017
6103533
update docs
prayerslayer Feb 20, 2017
edcf3f9
fix whitespace
prayerslayer Feb 27, 2017
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Merge branch 'master' into expose-max-queue-size-in-threadpoolexecutor
Oct 30, 2017
f10a6f9
Document blocking behavior
Oct 30, 2017
2338991
Add highlevel test for threadpool queue size
Oct 30, 2017
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Oct 30, 2017
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Document blocking behavior
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Nikolaus Piccolotto committed Oct 30, 2017
commit f10a6f9ed4ca2e9384d3d4e64d0da39724377ae0
5 changes: 3 additions & 2 deletions Doc/library/concurrent.futures.rst
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Expand Up @@ -128,7 +128,9 @@ And::

An :class:`Executor` subclass that uses a pool of at most *max_workers*
threads to execute calls asynchronously. If all worker threads are busy it
buffers new work items using a queue of maximum size *max_queue_size*.
buffers new work items using a queue of maximum size *max_queue_size*. When
this maximum size is reached, map() and submit() will block until more work
items have been processed.
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Can you mention that the default (0) means an unbounded queue?


.. versionchanged:: 3.5
If *max_workers* is ``None`` or
Expand Down Expand Up @@ -448,4 +450,3 @@ Exception classes
in a non-clean fashion (for example, if it was killed from the outside).

.. versionadded:: 3.3

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