Hi, When I increase the network latency among spark nodes,
I see compute time (=executor computing time in Spark Web UI) also increases. In the graph attached, left = latency 1ms vs right = latency 500ms. Is there any communication between worker and driver/master even 'during' executor computing? or any idea on this result? <http://apache-spark-user-list.1001560.n3.nabble.com/file/n27779/Screen_Shot_2016-09-21_at_5.png> Thank you very much in advance. //gusiri -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Is-executor-computing-time-affected-by-network-latency-tp27779.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org