Learn how to join Apache Spark DataFrames in Scala.
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Baeldung Author
Kateu Herbert
Herbert Kateu is an experienced software developer and co-founder of Xonal, he is very passionate about functional programming in Scala, and always keeps tabs on whats trending in the Scala ecosystem. When he is not programming he plays jazz guitar and takes his dog on walks.
Here's what I've written (so far):
Baeldung on Scala
- All
- Apache Spark (2)
- Scala Collections (1)
Filter “None” Values From a Map
Filed under Scala Collections
Learn how to filter “None” Values From a Map in Scala.
Get the First N Rows of a Spark Dataframe
Filed under Apache Spark
A quick and practical guide to fetching first n number of rows from a Spark DataFrame.