@Raela Wang I have used val new DF = dataframe.withColumn("Timestamp_val",current_timestamp())added a new column to an existing dataframe, but the compile is throwing errors while running it with yarn,java.lang.IllegalArgumentException: requirement...
@supriya how can i cast this current_timestamp() in to a string type as my hive version is lower(0.13) and not able to load time stamp in to the table as it is.
