[
https://issues.apache.org/jira/browse/FLINK-21223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dian Fu reassigned FLINK-21223:
-------------------------------
Assignee: Dian Fu
> Support to specify the input/output types of Python UDFs via string
> -------------------------------------------------------------------
>
> Key: FLINK-21223
> URL: https://issues.apache.org/jira/browse/FLINK-21223
> Project: Flink
> Issue Type: Improvement
> Components: API / Python
> Reporter: Dian Fu
> Assignee: Dian Fu
> Priority: Major
> Labels: stale-major
>
> Currently, users need to specify the input/output types as following:
> {code}
> {{@udf(result_type=DataTypes.BIGINT())
> def add(i, j):
> return i + j
> }}{code}
> [FLIP-65|https://cwiki.apache.org/confluence/display/FLINK/FLIP-65%3A+New+type+inference+for+Table+API+UDFs]
> makes it possible to support syntaxes as following:
> {code}
> {{@udf(result_type="BIGINT")
> def add(i, j):
> return i + j
> }}{code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
