hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Teddy Choi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-1626) stop using java.util.Stack
Date Wed, 08 Mar 2017 16:14:38 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Teddy Choi updated HIVE-1626:
-----------------------------
    Attachment: HIVE-1626.3.patch

> 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: Teddy Choi
>         Attachments: HIVE-1626.2.patch, HIVE-1626.2.patch, HIVE-1626.3.patch, HIVE-1626.3.patch,
HIVE-1626.3.patch
>
>
> 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 was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message