Structs are Rows nested in other rows.  This might also be helpful: http://spark.apache.org/docs/latest/sql-programming-guide.html#programmatically-specifying-the-schema

On Tue, Nov 4, 2014 at 12:21 PM, tridib <tridib.samanta@live.com> wrote:
How do I create a StructField of StructType? I need to create a nested
schema.



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