[jira] [Updated] (AMBARI-17751) Fix the logic of size calculation while dealing with multi-level YARN queue for LLAP config calculations. Also, added validation check for 'hive.server2.tez.sessions.per.default.queue'.

["Swapan Shridhar (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-17751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Swapan Shridhar updated AMBARI-17751:
-------------------------------------
    Status: Patch Available  (was: Open)

> Fix the logic of size calculation while dealing with multi-level YARN queue for LLAP config calculations. Also, added validation check for 'hive.server2.tez.sessions.per.default.queue'.
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-17751
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17751
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.4.0
>            Reporter: Swapan Shridhar
>            Assignee: Swapan Shridhar
>            Priority: Critical
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17751.patch
>
>
> Fix the logic of size calculation while dealing with multi-level YARN queue for LLAP config calculations. 
> - Earlier, were not taking into account the percentage capacity allocated for each parent queue of which the leaf queue is part of. 
> - Added fix fir it.  
> Added validation check for 'hive.server2.tez.sessions.per.default.queue'.
> - If 'hive.server2.tez.sessions.per.default.queue' (tez session) are consuming more than 50% of available capacity of LLAP queue, validation check is done.



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