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From "Vikram Dixit K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12674) HS2 Tez sessions should have maximum age
Date Thu, 24 Dec 2015 00:03:46 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15070335#comment-15070335
] 

Vikram Dixit K commented on HIVE-12674:
---------------------------------------

Left a few comments on the review board. Nothing major for now. We may want to simplify this
logic at some point in time.

> HS2 Tez sessions should have maximum age
> ----------------------------------------
>
>                 Key: HIVE-12674
>                 URL: https://issues.apache.org/jira/browse/HIVE-12674
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-12674.01.patch, HIVE-12674.01.patch, HIVE-12674.02.patch, HIVE-12674.03.patch,
HIVE-12674.patch
>
>
> Certain tokens passed to AM by clients (e.g. an HDFS token) have maximum lifetime beyond
which they cannot be renewed. We should cycle long-lived session AMs after a configurable
period to avoid problems with these.



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