Add Char support in SQL dataTypes

[A.M.Chan]

case class PrimitiveData(
    charField: Char, // Can't get the char schema info
    intField: Int,
    longField: Long,
    doubleField: Double,
    floatField: Float,
    shortField: Short,
    byteField: Byte,

    booleanField: Boolean)
I can't get the schema from case class PrimitiveData.
An error occurred while I use schemaFor[PrimitiveData]
Char (of class scala.reflect.internal.Types$TypeRef$$anon$6)
scala.MatchError: Char (of class scala.reflect.internal.Types$TypeRef$$anon$6)
at 
org.apache.spark.sql.catalyst.ScalaReflection$class.schemaFor(ScalaReflection.scala:112)





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kaka1992