You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by "John Sichi (JIRA)" <ji...@apache.org> on 2011/09/14 23:18:11 UTC

[jira] [Commented] (HIVE-1626) stop using java.util.Stack

    [ https://issues.apache.org/jira/browse/HIVE-1626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13104884#comment-13104884 ] 

John Sichi commented on HIVE-1626:
----------------------------------

Testing, please ignore.

> stop using java.util.Stack
> --------------------------
>
>                 Key: HIVE-1626
>                 URL: https://issues.apache.org/jira/browse/HIVE-1626
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>    Affects Versions: 0.7.0
>            Reporter: John Sichi
>            Assignee: John Sichi
>
> We currently use Stack as part of the generic node walking library.  Stack should not be used for this since its inheritance from Vector incurs superfluous synchronization overhead.
> Most projects end up adding an ArrayStack implementation and using that instead.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira