Tags: dataframe* + scala* + window*

0 bookmark(s) - Sort by: Date ↓ / Title /

  1. df.withColumn("rank", rank().over(Window.partitionBy("Dept_id").orderBy($"salary".desc))) .filter($"rank" <= 3) .drop("rank")

    2019-06-24 Tags: , , , , , by klotz

Top of the page

First / Previous / Next / Last / Page 1 of 0 SemanticScuttle - klotz.me: tagged with "dataframe+scala+window"

About - Propulsed by SemanticScuttle