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Posted to issues@hive.apache.org by "Naveen Gangam (JIRA)" <ji...@apache.org> on 2016/07/18 15:03:20 UTC

[jira] [Assigned] (HIVE-14267) HS2 open_operations metrics not decremented when an operation gets timed out

     [ https://issues.apache.org/jira/browse/HIVE-14267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Naveen Gangam reassigned HIVE-14267:
------------------------------------

    Assignee: Naveen Gangam

> HS2 open_operations metrics not decremented when an operation gets timed out
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-14267
>                 URL: https://issues.apache.org/jira/browse/HIVE-14267
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: David Karoly
>            Assignee: Naveen Gangam
>            Priority: Minor
>
> When an operation gets timed out, it is removed from handleToOperation hash map in OperationManager.removeTimedOutOperation(). However OPEN_OPERATIONS counter is not decremented. 
> This can result in an inaccurate open operations metrics value being reported. Especially when submitting queries to Hive from Hue with close_queries=false option, this results in misleading HS2 metrics charts.



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