Hi! How can I tell IO duration for a Spark application doing R/W from S3 (using S3 as a filesystem sc.textFile("s3a://...")? I would like to know the % of time doing IO of the overall app execution time.
Gili.
Hi! How can I tell IO duration for a Spark application doing R/W from S3 (using S3 as a filesystem sc.textFile("s3a://...")? I would like to know the % of time doing IO of the overall app execution time.
Gili.