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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 commented on FLINK-34393:
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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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