It was my understanding that Spark is faster batch processing. Tez is the new execution engine that replaces MapReduce and is also supposed to speed up batch processing. Is that not correct? B.
From: Shahab Yunus Sent: Friday, October 17, 2014 1:12 PM To: user@hadoop.apache.org Subject: Re: Spark vs Tez What aspects of Tez and Spark are you comparing? They have different purposes and thus not directly comparable, as far as I understand. Regards, Shahab On Fri, Oct 17, 2014 at 2:06 PM, Adaryl "Bob" Wakefield, MBA <adaryl.wakefi...@hotmail.com> wrote: Does anybody have any performance figures on how Spark stacks up against Tez? If you don’t have figures, does anybody have an opinion? Spark seems so popular but I’m not really seeing why. B.
