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https://issues.apache.org/jira/browse/FLINK-34393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17815785#comment-17815785
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Venkata krishnan Sowrirajan edited comment on FLINK-34393 at 2/8/24 6:42 PM:
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[~lincoln.86xy] [~jingge] It won't be required in this case. This feature is an 
internal optimization that doesn't require any user-facing changes. Currently, 
with this feature Flink SQL framework automatically pushes down nested fields 
filters to the underlying datasource if supported. Currently there are no 
datasources that has this support because the new API is yet to be released.


was (Author: vsowrirajan):
It won't be required in this case. This feature is an internal optimization 
that doesn't require any user-facing changes. Currently, with this feature 
Flink SQL framework automatically pushes down nested fields filters to the 
underlying datasource if supported. Currently there are no datasources that has 
this support because the new API is yet to be released.

> Release Testing Instructions: Verify FLINK-20767 Add nested field support for 
> SupportsFilterPushDown
> ----------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-34393
>                 URL: https://issues.apache.org/jira/browse/FLINK-34393
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / API
>    Affects Versions: 1.19.0
>            Reporter: lincoln lee
>            Assignee: Venkata krishnan Sowrirajan
>            Priority: Blocker
>             Fix For: 1.19.0
>
>         Attachments: screenshot-1.png
>
>




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