Is it? I learned somewhere else that spark's speed is 5~10 times faster than Hadoop MapReduce.
[email protected] From: Ilya Ganelin Date: 2015-04-28 10:55 To: [email protected]; user Subject: Re: Why Spark is much faster than Hadoop MapReduce even on disk I believe the typical answer is that Spark is actually a bit slower. On Mon, Apr 27, 2015 at 7:34 PM [email protected] <[email protected]> wrote: Hi, I am frequently asked why spark is also much faster than Hadoop MapReduce on disk (without the use of memory cache). I have no convencing answer for this question, could you guys elaborate on this? Thanks!
