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Posted to issues@hive.apache.org by "Kousuke Saruta (JIRA)" <ji...@apache.org> on 2016/04/10 12:04:25 UTC

[jira] [Commented] (HIVE-13472) Replace primitive wrapper's valueOf method with parse* method to avoid unnecessary boxing/unboxing

    [ https://issues.apache.org/jira/browse/HIVE-13472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15234036#comment-15234036 ] 

Kousuke Saruta commented on HIVE-13472:
---------------------------------------

[~ashutoshc] Could you review this patch? Thanks.

> Replace primitive wrapper's valueOf method with parse* method to avoid unnecessary boxing/unboxing
> --------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-13472
>                 URL: https://issues.apache.org/jira/browse/HIVE-13472
>             Project: Hive
>          Issue Type: Improvement
>          Components: Hive
>    Affects Versions: 2.1.0
>            Reporter: Kousuke Saruta
>            Assignee: Kousuke Saruta
>         Attachments: HIVE-13472.0.patch
>
>
> There are lots of primitive wrapper's valueOf method which should be replaced with parseXX method.
> For example, Integer.valueOf(String) returns Integer type but Integer.parseInt(String) returns primitive int type so we can avoid unnecessary boxing/unboxing by replacing some of them.



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