This works for me
scala> val wSpec3 =
wSpec3: org.apache.spark.sql.expressions.WindowSpec =
Is the date format correct. It is better to refer to date column as
val window = Window.orderBy(*'date*).rangeBetween(0,5) HTH,
Dr Mich Talebzadeh
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On Mon, 25 Mar 2019 at 18:41, Kumar sp <[EMAIL PROTECTED]> wrote: