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Posted to issues-all@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2018/11/19 05:28:00 UTC

[jira] [Assigned] (IMPALA-4327) warn when running out of fe-service-threads

     [ https://issues.apache.org/jira/browse/IMPALA-4327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong reassigned IMPALA-4327:
-------------------------------------

    Assignee: Tim Armstrong

> warn when running out of fe-service-threads
> -------------------------------------------
>
>                 Key: IMPALA-4327
>                 URL: https://issues.apache.org/jira/browse/IMPALA-4327
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Distributed Exec
>    Affects Versions: Impala 2.5.0
>            Reporter: Marcell Szabo
>            Assignee: Tim Armstrong
>            Priority: Minor
>              Labels: supportability
>
> Add a warning message into the log when the number of --fe-service-threads is maxed out.
> The warning should be something like:
> "All service threads are occupied, please consider setting up a load balancer or increasing --fe-service-threads from %d"



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