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Posted to issues@hive.apache.org by "Prasanth Jayachandran (Jira)" <ji...@apache.org> on 2020/02/19 02:40:00 UTC

[jira] [Assigned] (HIVE-22908) AM caching connections to LLAP based on hostname and port does not work in kubernetes

     [ https://issues.apache.org/jira/browse/HIVE-22908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prasanth Jayachandran reassigned HIVE-22908:
--------------------------------------------


> AM caching connections to LLAP based on hostname and port does not work in kubernetes
> -------------------------------------------------------------------------------------
>
>                 Key: HIVE-22908
>                 URL: https://issues.apache.org/jira/browse/HIVE-22908
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>            Priority: Major
>
> AM is caching all connections to LLAP services using combination of hostname and port which does not work in kubernetes environment where hostname of pod and port can be same with statefulset. This causes AM to talk to old LLAP which could have died or OOM/Pod kill etc. 



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