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Posted to issues@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2023/08/30 14:41:00 UTC

[jira] [Assigned] (FLINK-32952) Scan reuse with readable metadata and watermark push down will get wrong watermark

     [ https://issues.apache.org/jira/browse/FLINK-32952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jark Wu reassigned FLINK-32952:
-------------------------------

    Assignee: Yunhong Zheng

> Scan reuse with readable metadata and watermark push down will get wrong watermark 
> -----------------------------------------------------------------------------------
>
>                 Key: FLINK-32952
>                 URL: https://issues.apache.org/jira/browse/FLINK-32952
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Planner
>    Affects Versions: 1.18.0
>            Reporter: Yunhong Zheng
>            Assignee: Yunhong Zheng
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.18.0, 1.19.0
>
>
> Scan reuse with readable metadata and watermark push down will get wrong result. In class ScanReuser, we will re-build watermark spec after projection push down. However, we will get wrong index while try to find index in new source type.



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