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Posted to issues@flink.apache.org by "Dian Fu (Jira)" <ji...@apache.org> on 2026/09/15 11:28:00 UTC

[jira] [Closed] (FLINK-40420) Add set operations to DataFrame API

     [ https://issues.apache.org/jira/browse/FLINK-40420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dian Fu closed FLINK-40420.
---------------------------
    Fix Version/s: 2.4.0
       Resolution: Fixed

Merged to master via f2f76a16e48bec35e662863b5e92efca718b1a24

> Add set operations to DataFrame API
> -----------------------------------
>
>                 Key: FLINK-40420
>                 URL: https://issues.apache.org/jira/browse/FLINK-40420
>             Project: Flink
>          Issue Type: Sub-task
>          Components: API / Python
>            Reporter: Liu Liu
>            Assignee: Bettle
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.4.0
>
>
> Add relational set operations to DataFrame:
> {code:java}
> def union(self, other: DataFrame) -> DataFrame
> def union_all(self, other: DataFrame) -> DataFrame
> def intersect(self, other: DataFrame) -> DataFrame
> def intersect_all(self, other: DataFrame) -> DataFrame
> def minus(self, other: DataFrame) -> DataFrame
> def minus_all(self, other: DataFrame) -> DataFrame {code}



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