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https://issues.apache.org/jira/browse/FLINK-6551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aljoscha Krettek updated FLINK-6551:
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Component/s: (was: Streaming)
DataStream API
> OutputTag name should not be empty
> ----------------------------------
>
> Key: FLINK-6551
> URL: https://issues.apache.org/jira/browse/FLINK-6551
> Project: Flink
> Issue Type: Improvement
> Components: DataStream API
> Affects Versions: 1.3.0, 1.4.0
> Reporter: Chesnay Schepler
>
> When creating an OutputTag it is required to give it a name.
> While we do enforce that the name is not null we do not have a check in place
> that prevents passing an empty string.
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