Hi Nikhil, Can you please put a code snippet that reproduces the issue?
Shmuel On Tue, Mar 27, 2018 at 12:55 AM, Nikhil Goyal <nownik...@gmail.com> wrote: > |-- myMap: map (nullable = true) > | |-- key: struct > | |-- value: double (valueContainsNull = true) > | | |-- _1: string (nullable = true) > | | |-- _2: string (nullable = true) > |-- count: long (nullable = true) > > On Mon, Mar 26, 2018 at 1:41 PM, Gauthier Feuillen <gauth...@dataroots.io> > wrote: > >> Can you give the output of “printSchema” ? >> >> >> On 26 Mar 2018, at 22:39, Nikhil Goyal <nownik...@gmail.com> wrote: >> >> Hi guys, >> >> I have a Map[(String, String), Double] as one of my columns. Using >> >> input.getAs[Map[(String, String), Double]](0) >> >> throws exception: Caused by: java.lang.ClassCastException: >> org.apache.spark.sql.catalyst.expressions.GenericRowWithSchema cannot be >> cast to scala.Tuple2 >> >> Even the schema says that key is of type struct of (string, string). >> >> Any idea why this is happening? >> >> >> Thanks >> >> Nikhil >> >> >> > -- Shmuel Blitz Big Data Developer Email: shmuel.bl...@similarweb.com www.similarweb.com <https://www.facebook.com/SimilarWeb/> <https://www.linkedin.com/company/429838/> <https://twitter.com/similarweb>
