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Posted to issues@hive.apache.org by "Peter Vary (JIRA)" <ji...@apache.org> on 2019/06/21 15:54:00 UTC

[jira] [Assigned] (HIVE-21906) Blacklist limping nodes

     [ https://issues.apache.org/jira/browse/HIVE-21906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Vary reassigned HIVE-21906:
---------------------------------


> Blacklist limping nodes
> -----------------------
>
>                 Key: HIVE-21906
>                 URL: https://issues.apache.org/jira/browse/HIVE-21906
>             Project: Hive
>          Issue Type: New Feature
>          Components: llap
>            Reporter: Peter Vary
>            Assignee: Peter Vary
>            Priority: Major
>
> If a specific LLAP node is limping it can degrade the performance of the whole cluster.
> We should find a way to identify the limping nodes and act on them either by disabling the node altogether, or decreasing the load on this node



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