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https://issues.apache.org/jira/browse/BEAM-7333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yueyang Qiu reassigned BEAM-7333:
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Assignee: Yueyang Qiu
> Select need the ability to rename fields
> ----------------------------------------
>
> Key: BEAM-7333
> URL: https://issues.apache.org/jira/browse/BEAM-7333
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-java-core
> Reporter: Reuven Lax
> Assignee: Yueyang Qiu
> Priority: Major
>
> There needs to be a way to rename fields in Select - i.e.
> Select("field1").as("field2").
> While in many cases the RenameFields transform could be used, that doesn't
> help when a Select would return conflicting names - i.e. Select("a.c",
> "b.c"). In this case the Select transform would fail, because the output
> schema would have two fields of the same name.
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