Hi, Relatively new on spark and have tried running SparkPi example on a standalone 12 core three machine cluster. What I'm failing to understand is, that running this example with a single slice gives better performance as compared to using 12 slices. Same was the case when I was using parallelize function. The time is scaling almost linearly with adding each slice. Please let me know if I'm doing anything wrong. The code snippet is given below:
Regards, Ahsan Ijaz -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/SparkPi-performance-3-cluster-standalone-mode-tp4530p4751.html Sent from the Apache Spark User List mailing list archive at Nabble.com.
