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https://issues.apache.org/jira/browse/FLINK-40425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dian Fu reassigned FLINK-40425:
-------------------------------
Assignee: Zeno Jove
> Add OVER window aggregation support to DataFrame API
> ----------------------------------------------------
>
> Key: FLINK-40425
> URL: https://issues.apache.org/jira/browse/FLINK-40425
> Project: Flink
> Issue Type: Sub-task
> Components: API / Python
> Reporter: Liu Liu
> Assignee: Zeno Jove
> Priority: Major
>
> Add OVER-window support to aggregate expressions:
> {{}}
> {code:java}
> def over(
> self,
> order_by,
> *,
> partition_by=None,
> rows=None,
> range=None,
> ) -> Expression {code}
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