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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2021/08/09 06:05:00 UTC

[jira] [Assigned] (IMPALA-7535) CatalogdMetaProvider should fetch incremental stats data on-demand

     [ https://issues.apache.org/jira/browse/IMPALA-7535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Quanlong Huang reassigned IMPALA-7535:
--------------------------------------

    Assignee: Quanlong Huang

> CatalogdMetaProvider should fetch incremental stats data on-demand
> ------------------------------------------------------------------
>
>                 Key: IMPALA-7535
>                 URL: https://issues.apache.org/jira/browse/IMPALA-7535
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Catalog
>            Reporter: Todd Lipcon
>            Assignee: Quanlong Huang
>            Priority: Major
>              Labels: catalog-v2
>
> Currently when CatalogdMetaProvider fetches and caches a partition, it includes incremental stats for that partition. We should fix it to only fetch them when necessary for COMPUTE STATS statements, and either cache them separately or not at all.



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