Allow me to remove "Cloudera" and CDH5 from the question then, and replace it with "Hadoop 2.3.0".
On Thu, Apr 24, 2014 at 5:49 PM, Marco Shaw <[email protected]> wrote: > A bit too many mentions of "Cloudera" for this list... Please consider > going to a Cloudera list and asking this there asking for specific examples. > > Marco > > > On Thu, Apr 24, 2014 at 5:17 PM, Matt K <[email protected]> wrote: > >> We run a number of mission-critical MapReduce jobs daily in our >> production cluster, mostly on top of HBase. In the past, we've hit a number >> of Hadoop bugs, and found it difficult to maintain a solid SLA. >> >> We are now moving to CDH5 and evaluating if we should move to YARN or >> keep running Hadoop 1. YARN is very compelling, but it's also relatively >> young. I know that Cloudera recommends YARN over Hadoop 1 in CDH5, but I >> could use a second opinion :) >> >> Can someone running YARN in a mission-critical Production environment >> share their experience, specifically as it relates to stability? I realize >> that this is a question that lends itself to a somewhat subjective answer. >> >> Thanks, >> -Matt >> > > -- www.calcmachine.com - easy online calculator.
