[jira] [Assigned] (OOZIE-3585) Intermittent High CPU Utilization by Oozie Server

["Janos Makai (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OOZIE-3585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Janos Makai reassigned OOZIE-3585:
----------------------------------

    Assignee: Janos Makai

> Intermittent High CPU Utilization by Oozie Server
> -------------------------------------------------
>
>                 Key: OOZIE-3585
>                 URL: https://issues.apache.org/jira/browse/OOZIE-3585
>             Project: Oozie
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 5.1.0
>            Reporter: Janos Makai
>            Assignee: Janos Makai
>            Priority: Major
>         Attachments: oozie_streamlog.jstack
>
>
> _Description_
>  =========
>  User is experiencing an intermittent high CPU utilisation of the Oozie server in a monthly period.
>  
> _Details_
>  =====
>  After examining the JStack results from that time interval, we are convinced that bottleneck is the Oozie’s log streaming process which is invoked through Oozie’s REST API.
>  
> _Log_
> ===
> Full log in attachment from the problematic time interval.
>  



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