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Posted to issues@flink.apache.org by "Dian Fu (Jira)" <ji...@apache.org> on 2026/09/15 01:41:00 UTC

[jira] [Assigned] (FLINK-40419) Add regular join support to DataFrame API

     [ https://issues.apache.org/jira/browse/FLINK-40419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dian Fu reassigned FLINK-40419:
-------------------------------

    Assignee: FangHao

> Add regular join support to DataFrame API
> -----------------------------------------
>
>                 Key: FLINK-40419
>                 URL: https://issues.apache.org/jira/browse/FLINK-40419
>             Project: Flink
>          Issue Type: Sub-task
>          Components: API / Python
>            Reporter: Liu Liu
>            Assignee: FangHao
>            Priority: Major
>
> Add regular relational joins between two DataFrames:
> {code:java}
> def join(
>     self,
>     other: DataFrame,
>     *,
>     on=None,
>     how: str = "inner",
>     left_on=None,
>     right_on=None,
> ) -> DataFrame {code}



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