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Posted to user@spark.apache.org by 880f0464 <88...@protonmail.com> on 2018/05/01 11:14:47 UTC

UnresolvedException: Invalid call to dataType on unresolved object

Hi Everyone,

I wonder If someone could be so kind and share some light on this problem:

[UnresolvedException: Invalid call to dataType on unresolved object when using DataSet constructed from Seq.empty (since Spark 2.3.0)](https://stackoverflow.com/q/49757487)

Cheers,
A.

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