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https://issues.apache.org/jira/browse/FLINK-24836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carl updated FLINK-24836:
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Attachment: image-2021-11-09-12-32-04-053.png
> Over window in month time calculated an incorrect aggregation result.
> ---------------------------------------------------------------------
>
> Key: FLINK-24836
> URL: https://issues.apache.org/jira/browse/FLINK-24836
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 1.13.1
> Reporter: Carl
> Priority: Major
> Attachments: image-2021-11-09-12-30-25-311.png,
> image-2021-11-09-12-30-36-181.png, image-2021-11-09-12-30-54-375.png,
> image-2021-11-09-12-32-04-053.png
>
>
> when i use tumble window in month, it throw an exception:
> _Window aggregate only SECOND, MINUTE, HOUR, DAY as the time unit. MONTH and
> YEAR time unit are not supported yet._
> !image-2021-11-09-12-30-25-311.png!
> When i use over window in month, it don't throw any exception but calculated
> an incorrect aggregation result.
> !image-2021-11-09-12-30-36-181.png!
>
>
> !image-2021-11-09-12-30-54-375.png!
>
>
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