spark dataframe add column with function
val myDF = sqlContext.parquetFile("hdfs:/to/my/file.parquet")
myDF.withColumn("Code", coder(myDF("Amt")))spark dataframe add column with function
val myDF = sqlContext.parquetFile("hdfs:/to/my/file.parquet")
myDF.withColumn("Code", coder(myDF("Amt")))Copyright © 2021 Codeinu
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