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https://issues.apache.org/jira/browse/FLINK-27159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17550281#comment-17550281
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Huang Xingbo commented on FLINK-27159:
--------------------------------------

[~csq] I have assigned it to you.

> Support first_value/last_value in the Table API
> -----------------------------------------------
>
>                 Key: FLINK-27159
>                 URL: https://issues.apache.org/jira/browse/FLINK-27159
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / API
>            Reporter: Huang Xingbo
>            Assignee: Shuiqiang Chen
>            Priority: Major
>
> Currently, first_value/last_value are not supported in Table API.
> {code:python}
> table.group_by(col("a"))
>        .select(
>               col("a"),
>               call("FIRST_VALUE", col("b")))
> {code}



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