Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement! Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
https://www.quora.com/Spark-vs-Redshift-Should-I-be-using-both-for-big-data-Which-is-better
Performance
https://dbseer.com/benchmark-comparison-spark-sql-redshift-cluster/