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Posted to issues@flink.apache.org by "Kurt Young (Jira)" <ji...@apache.org> on 2019/12/02 06:44:00 UTC

[jira] [Assigned] (FLINK-14662) Distinguish unknown CatalogTableStatistics and zero

     [ https://issues.apache.org/jira/browse/FLINK-14662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kurt Young reassigned FLINK-14662:
----------------------------------

    Assignee: Terry Wang

> Distinguish unknown CatalogTableStatistics and zero
> ---------------------------------------------------
>
>                 Key: FLINK-14662
>                 URL: https://issues.apache.org/jira/browse/FLINK-14662
>             Project: Flink
>          Issue Type: Improvement
>          Components: Connectors / Hive, Table SQL / API
>            Reporter: Kurt Young
>            Assignee: Terry Wang
>            Priority: Major
>
> Currently UNKNOWN table stats is represented with zeros, which might confuse with KNOWN table stats with exactly 0 row count. 
>  
> We can use -1 to represent UNKNOWN instead. 



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