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https://issues.apache.org/jira/browse/FLINK-40471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18127350#comment-18127350
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ChenZhuo commented on FLINK-40471:
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Hi [~auroflow], thanks for taking the time to review my PR and explain the
overlap. That works for me. Please continue this issue through your existing PR
#29048; I will withdraw and close #29470 to avoid duplicating the work. Feel
free to reuse any implementation or tests from my PR that are helpful. Thanks
for considering them!
> Add per-UDF concurrency and batch size support to DataFrame API
> ---------------------------------------------------------------
>
> Key: FLINK-40471
> URL: https://issues.apache.org/jira/browse/FLINK-40471
> Project: Flink
> Issue Type: Sub-task
> Reporter: Liu Liu
> Assignee: ChenZhuo
> Priority: Major
> Labels: pull-request-available
>
> Support specifying per-UDF concurrency and batch size in UDF creation:
> {code:java}
> def udf(
> func=None,
> *,
> return_dtype: DataType = None,
> deterministic: bool = True,
> name: str = None,
> concurrency: Optional[int] = None, // per-UDF concurrency
> batch_size: Optional[int] = None, // per-UDF batch size
> ) -> DataFrameUDFWrapper {code}
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