RE: executor-cores vs. num-executors

2014-07-16 Thread innowireless TaeYun Kim
Thanks. Really, now I compare a stage data of the two jobs, ‘core7-exec3’ spends about 12.5 minutes more than ‘core2-exec12’ on GC. From: Nishkam Ravi [mailto:nr...@cloudera.com] Sent: Wednesday, July 16, 2014 5:28 PM To: user@spark.apache.org Subject: Re: executor-cores vs. num

RE: executor-cores vs. num-executors

2014-07-16 Thread Wei Tan
Research Staff Member IBM T. J. Watson Research Center http://researcher.ibm.com/person/us-wtan From: innowireless TaeYun Kim taeyun@innowireless.co.kr To: user@spark.apache.org, Date: 07/16/2014 05:04 AM Subject:RE: executor-cores vs. num-executors Thanks. Really, now I