PySpark lit() – Add Literal or Constant to DataFrame
PySpark SQL functions lit() and typedLit() are used to add a new column to DataFrame…
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August 12, 2020
Spark – Add New Column & Multiple Columns to DataFrame
Adding a new column or multiple columns to Spark DataFrame can be done using withColumn(),…
December 25, 2019
Spark Add Constant Column to DataFrame
Let's see how to add a new column by assigning a literal or constant value to Spark DataFrame. Spark SQL provides lit() and typedLit() function to add a literal value to DataFrame. These both functions return Column type.
April 4, 2019