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Posted to issues-all@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2020/12/22 21:03:00 UTC

[jira] [Updated] (IMPALA-8631) Ensure that cached data is always up to date to avoid reads based on stale metadata for transactional read only tables

     [ https://issues.apache.org/jira/browse/IMPALA-8631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong updated IMPALA-8631:
----------------------------------
    Component/s: Catalog

> Ensure that cached data is always up to date to avoid reads based on stale metadata for transactional read only tables 
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: IMPALA-8631
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8631
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Catalog
>            Reporter: Dinesh Garg
>            Priority: Major
>              Labels: impala-acid
>
> Acquire latest validWriteIdList in the coordinator and validate that the cached data is up to date. Automatically force refresh with query if it’s not.



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