i work with partitioonby for lead lag functions i get the errror above and here is the explanation
jspec = sc._jvm.org.apache.spark.sql.expressions.Window.partitionBy(_to_java_cols(cols))
i work with partitioonby for lead lag functions i get the errror above and here is the explanation
jspec = sc._jvm.org.apache.spark.sql.expressions.Window.partitionBy(_to_java_cols(cols))