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https://issues.apache.org/jira/browse/SPARK-14000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-14000:
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Component/s: Spark Core
> case class with a tuple field can't work in Dataset
> ---------------------------------------------------
>
> Key: SPARK-14000
> URL: https://issues.apache.org/jira/browse/SPARK-14000
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Reporter: Wenchen Fan
>
> for example, `case class TupleClass(data: (Int, String))`, we can create
> encoder for it, but when we create Dataset with it, we will fail while
> validating the encoder.
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