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Posted to issues@flink.apache.org by "Jingsong Lee (Jira)" <ji...@apache.org> on 2022/04/29 04:22:00 UTC

[jira] [Assigned] (FLINK-26497) Cast Exception when use split agg with multiple filters

     [ https://issues.apache.org/jira/browse/FLINK-26497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jingsong Lee reassigned FLINK-26497:
------------------------------------

    Assignee: Yunhong Zheng

> Cast Exception when use split agg with multiple filters
> -------------------------------------------------------
>
>                 Key: FLINK-26497
>                 URL: https://issues.apache.org/jira/browse/FLINK-26497
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Planner
>    Affects Versions: 1.15.0, 1.14.4
>            Reporter: Jingsong Lee
>            Assignee: Yunhong Zheng
>            Priority: Major
>
> table.optimizer.distinct-agg.split.enabled is true.
> count(distinct c) filter (...), count(distinct c) filter (...), count(distinct c) filter (...)....
> Filtering conditions excess 8.
> java.lang.RuntimeException: [J cannot be cast to [Ljava.lang.Object;
> (BTW, it seems that we don't have test case to cover this situation.



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