[jira] [Updated] (ARROW-2873) [Python] Micro-optimize scalar value instantiation

2019-05-22 Thread Wes McKinney (JIRA) 


 [ 
https://issues.apache.org/jira/browse/ARROW-2873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-2873:

Fix Version/s: (was: 0.14.0)
   0.15.0

> [Python] Micro-optimize scalar value instantiation
> --
>
> Key: ARROW-2873
> URL: https://issues.apache.org/jira/browse/ARROW-2873
> Project: Apache Arrow
>  Issue Type: Task
>  Components: Python
>Reporter: Krisztian Szucs
>Priority: Minor
> Fix For: 0.15.0
>
>
> This lead to a 20% time increase in __getitem__: 
> https://pandas.pydata.org/speed/arrow/#array_ops.ScalarAccess.time_getitem
> See conversation: 
> https://github.com/apache/arrow/commit/dc80a768c0a15e62998ccd32d8353d2035302cb6#r29746119



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

[jira] [Updated] (ARROW-2873) [Python] Micro-optimize scalar value instantiation

2019-02-05 Thread Wes McKinney (JIRA) 


 [ 
https://issues.apache.org/jira/browse/ARROW-2873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-2873:

Fix Version/s: 0.14.0

> [Python] Micro-optimize scalar value instantiation
> --
>
> Key: ARROW-2873
> URL: https://issues.apache.org/jira/browse/ARROW-2873
> Project: Apache Arrow
>  Issue Type: Task
>  Components: Python
>Reporter: Krisztian Szucs
>Priority: Minor
> Fix For: 0.14.0
>
>
> This lead to a 20% time increase in __getitem__: 
> https://pandas.pydata.org/speed/arrow/#array_ops.ScalarAccess.time_getitem
> See conversation: 
> https://github.com/apache/arrow/commit/dc80a768c0a15e62998ccd32d8353d2035302cb6#r29746119



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)