RE: Create column in nested structure?

To: user@spark.apache.org Subject: Create column in nested structure? Has anyone used withColumn (or another method) to add a column to an existing nested dataframe? If I call: df.withColumn(nested.newcolumn, df(oldcolumn)) then it just creates the new column with a . In it's name, not under

Create column in nested structure?

Has anyone used withColumn (or another method) to add a column to an existing nested dataframe? If I call: df.withColumn(nested.newcolumn, df(oldcolumn)) then it just creates the new column with a . In it's name, not under the nested structure. Thanks, Ewan