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https://issues.apache.org/jira/browse/FLINK-20607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu updated FLINK-20607:
----------------------------
Component/s: Table SQL / API
> a wrong example in udfs page.
> -----------------------------
>
> Key: FLINK-20607
> URL: https://issues.apache.org/jira/browse/FLINK-20607
> Project: Flink
> Issue Type: Bug
> Components: Documentation, Table SQL / API
> Affects Versions: 1.12.0, 1.11.1
> Reporter: shizhengchao
> Priority: Minor
> Labels: pull-request-available
>
> Demonstration error of multiple input types in FunctionHint:
> {code:java}
> @FunctionHint(
> input = [@DataTypeHint("INT"), @DataTypeHint("INT")],
> output = @DataTypeHint("INT")
> )
> {code}
> should be
> {code:java}
> @FunctionHint(
> input = {@DataTypeHint("INT"), @DataTypeHint("INT")},
> output = @DataTypeHint("INT")
> )
> {code}
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