Hi, I think you can refer to spark history server to figure out how the time was spent.
2016-09-05 10:36 GMT+08:00 xiefeng <fx...@statestreet.com>: > The spark context will be reused, so the spark context initialization won't > affect the throughput test. > > > > -- > View this message in context: http://apache-spark-user-list. > 1001560.n3.nabble.com/Why-does-spark-take-so-much-time- > for-simple-task-without-calculation-tp27628p27657.html > Sent from the Apache Spark User List mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > >
