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Posted to issues@impala.apache.org by "Wenzhe Zhou (Jira)" <ji...@apache.org> on 2021/02/07 04:52:00 UTC

[jira] [Resolved] (IMPALA-10270) Failed Task Blacklisting

     [ https://issues.apache.org/jira/browse/IMPALA-10270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenzhe Zhou resolved IMPALA-10270.
----------------------------------
    Resolution: Duplicate

> Failed Task Blacklisting
> ------------------------
>
>                 Key: IMPALA-10270
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10270
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Backend
>            Reporter: Wenzhe Zhou
>            Assignee: Wenzhe Zhou
>            Priority: Major
>
> * If node “a” has a higher rate of task failures compared to the rest of the cluster, then node “a” should be blacklisted
>  * There should only be a specific set of failures that count against a node - e.g. query specific failures like reading corrupted files, or mem limit exceeded should not count
>  * This is similar to how Spark Executor Blacklisting works



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