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From "Navis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4317) StackOverflowError when add jar concurrently
Date Mon, 15 Jul 2013 02:22:49 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13708205#comment-13708205
] 

Navis commented on HIVE-4317:
-----------------------------

I think JDBC connection is not thread-safe and should not be used like that.
                
> StackOverflowError when add jar concurrently 
> ---------------------------------------------
>
>                 Key: HIVE-4317
>                 URL: https://issues.apache.org/jira/browse/HIVE-4317
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.9.0, 0.10.0
>            Reporter: wangwenli
>         Attachments: hive-4317.1.patch
>
>
> scenario: multiple thread add jar and do select operation by jdbc concurrently , when
hiveserver serializeMapRedWork sometimes, it will throw StackOverflowError from XMLEncoder.

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