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Posted to issues@flink.apache.org by "Jingsong Lee (Jira)" <ji...@apache.org> on 2022/07/18 03:53:00 UTC

[jira] [Assigned] (FLINK-28580) Predicate supports unknown stats

     [ https://issues.apache.org/jira/browse/FLINK-28580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jingsong Lee reassigned FLINK-28580:
------------------------------------

    Assignee: Jingsong Lee

> Predicate supports unknown stats
> --------------------------------
>
>                 Key: FLINK-28580
>                 URL: https://issues.apache.org/jira/browse/FLINK-28580
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table Store
>            Reporter: Jingsong Lee
>            Assignee: Jingsong Lee
>            Priority: Major
>             Fix For: table-store-0.2.0
>
>
> Now there will be a NPE if minValue or maxValue of FieldStats is null.
> We can know the stats is unknown in LeafPredicate.test(long rowCount, FieldStats[] fieldStats), and return true directly.



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