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From Ewan Leith <>
Subject Create column in nested structure?
Date Thu, 13 Aug 2015 14:44:10 GMT
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.


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