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https://issues.apache.org/jira/browse/FLINK-34348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Feng Jin updated FLINK-34348:
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Attachment: 截屏2024-02-07 16.23.38.png
> Release Testing: Verify FLINK-20281 Window aggregation supports changelog
> stream input
> --------------------------------------------------------------------------------------
>
> Key: FLINK-34348
> URL: https://issues.apache.org/jira/browse/FLINK-34348
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API
> Affects Versions: 1.19.0
> Reporter: xuyang
> Assignee: Feng Jin
> Priority: Blocker
> Labels: release-testing
> Fix For: 1.19.0
>
> Attachments: 截屏2024-02-07 16.21.37.png, 截屏2024-02-07 16.21.55.png,
> 截屏2024-02-07 16.22.24.png, 截屏2024-02-07 16.23.12.png, 截屏2024-02-07
> 16.23.27.png, 截屏2024-02-07 16.23.38.png
>
>
> Window TVF aggregation supports changelog stream is ready for testing. User
> can add a window tvf aggregation as a down stream after CDC source or some
> nodes that will produce cdc records.
> Someone can verify this feature with:
> # Prepare a mysql table, and insert some data at first.
> # Start sql-client and prepare ddl for this mysql table as a cdc source.
> # You can verify the plan by `EXPLAIN PLAN_ADVICE` to check if there is a
> window aggregate node and the changelog contains "UA" or "UB" or "D" in its
> upstream.
> # Use different kinds of window tvf to test window tvf aggregation while
> updating the source data to check the data correctness.
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