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https://issues.apache.org/jira/browse/FLINK-9531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timo Walther updated FLINK-9531:
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Issue Type: Improvement (was: Bug)
> Improve logging during type extraction of the Row type
> ------------------------------------------------------
>
> Key: FLINK-9531
> URL: https://issues.apache.org/jira/browse/FLINK-9531
> Project: Flink
> Issue Type: Improvement
> Components: Type Serialization System
> Reporter: Timo Walther
> Assignee: Timo Walther
> Priority: Major
>
> Users of the Table API in Java will get several warnings about the usage of
> Rows even though the table program is specified correctly.
> {code}
> org.apache.flink.api.java.typeutils.TypeExtractor - class
> org.apache.flink.types.Row is not a valid POJO type
> {code}
> We should improve the user experience here. A correctly defined table program
> should not cause those messages. Users of the row type should rather be
> informed that they have to provide type information manually.
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