Hi,
I think encoders for case classes are already provided in spark. You'll
just need to import them.
val sql = new SQLContext(sc)
import sql.implicits._
And then do the cast to Dataset.
2016-06-06 14:13 GMT+02:00 Dave Maughan <[email protected]>:
> Hi,
>
> I've figured out how to select data from a remote Hive instance and encode
> the DataFrame -> Dataset using a Java POJO class:
>
> TestHive.sql("select foo_bar as `fooBar` from table1"
> ).as(Encoders.bean(classOf[Table1])).show()
>
> However, I'm struggling to find out to do the equivalent in Scala if
> Table1 is a case class. Could someone please point me in the right
> direction?
>
> Thanks
> - Dave
>
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*JU Han*
Software Engineer @ Teads.tv
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