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https://issues.apache.org/jira/browse/FLINK-21223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-21223:
-----------------------------------
Labels: auto-deprioritized-major auto-unassigned (was: auto-unassigned
stale-major)
Priority: Minor (was: Major)
This issue was labeled "stale-major" 7 days ago and has not received any
updates so it is being deprioritized. If this ticket is actually Major, please
raise the priority and ask a committer to assign you the issue or revive the
public discussion.
> 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
> Priority: Minor
> Labels: auto-deprioritized-major, auto-unassigned
>
> 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}
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