[jira] [Resolved] (ARROW-2568) [Python] Expose thread pool size setting to Python, and deprecate "nthreads"

["Wes McKinney (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-2568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney resolved ARROW-2568.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 0.10.0

Issue resolved by pull request 2078
[https://github.com/apache/arrow/pull/2078]

> [Python] Expose thread pool size setting to Python, and deprecate "nthreads"
> ----------------------------------------------------------------------------
>
>                 Key: ARROW-2568
>                 URL: https://issues.apache.org/jira/browse/ARROW-2568
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>    Affects Versions: 0.9.0
>            Reporter: Antoine Pitrou
>            Assignee: Antoine Pitrou
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.10.0
>
>          Time Spent: 3h 10m
>  Remaining Estimate: 0h
>
> Now that we have a global thread pool, we should:
>  * use it in places where we currently require an explicit number of threads (with an additional {{use_threads}} argument to enable parallelism)
>  * deprecate the now pointless {{nthreads}} argument
>  * expose the thread pool capacity setting in Python



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