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From "Peter Vary (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-21912) Implement BlacklistingLlapMetricsListener
Date Thu, 04 Jul 2019 09:53:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-21912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Peter Vary updated HIVE-21912:
------------------------------
    Attachment: HIVE-21912.2.patch

> Implement BlacklistingLlapMetricsListener
> -----------------------------------------
>
>                 Key: HIVE-21912
>                 URL: https://issues.apache.org/jira/browse/HIVE-21912
>             Project: Hive
>          Issue Type: Sub-task
>          Components: llap, Tez
>            Reporter: Peter Vary
>            Assignee: Peter Vary
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-21912.2.patch, HIVE-21912.patch, HIVE-21912.wip-2.patch, HIVE-21912.wip.patch
>
>          Time Spent: 6h
>  Remaining Estimate: 0h
>
> We should implement a DaemonStatisticsHandler which:
>  * If a node average response time is bigger than 150% (configurable) of the other nodes
>  * If the other nodes has enough empty executors to handle the requests
> Then disables the limping node.



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