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YordanGeorgiev/how-to-create-df-schema.scala

Created November 16, 2018 13:12
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[how-to-create-df-schema] how-to create datagrame schema #dataframe #schema #StructField #StructType
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how-to-create-df-schema.scala
val structType= {
val id = StructField("id", IntegerType)
val name = StructField("name", StringType)
val age = StructField("age", IntegerType)
new StructType(Array(id, name , age))
}
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