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From "Ferdinand Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7553) avoid the scheduling maintenance window for every jar change
Date Tue, 02 Sep 2014 06:52:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14117952#comment-14117952
] 

Ferdinand Xu commented on HIVE-7553:
------------------------------------

Failed cases are caused by not founding jar files used by the newly added ones.
Error Messages:
Exception in thread "Thread-7" java.lang.AssertionError: Could not find SessionStateTest.jar.v1

> avoid the scheduling maintenance window for every jar change
> ------------------------------------------------------------
>
>                 Key: HIVE-7553
>                 URL: https://issues.apache.org/jira/browse/HIVE-7553
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: Ferdinand Xu
>            Assignee: Ferdinand Xu
>         Attachments: HIVE-7553.1.patch, HIVE-7553.2.patch, HIVE-7553.3.patch, HIVE-7553.patch,
HIVE-7553.pdf
>
>
> When user needs to refresh existing or add a new jar to HS2, it needs to restart it.
As HS2 is service exposed to clients, this requires scheduling maintenance window for every
jar change. It would be great if we could avoid that.



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