The tablet servers will work. They will just fetch data from wherever it lives in HDFS. Writes will go local (and replicated out) if there's a local datanode. It may not be optimal, but it won't be terrible, either.
On Fri, Aug 8, 2014 at 10:50 AM, Joe Stein <[email protected]> wrote: > Hi, I have been looking into what it might take to get Accumulo to run on > Apache Mesos. > > I am not sure if anyone has done this yet? > > My biggest issue/concern is with the Tablet server and how it deals with > not being local to every data node. I feel like maybe I am missing > something here? Lets say you have 100 HDFS data nodes and you need only 10 > tablet servers. How does this work best for Accumulo? I am guessing that > the 10 tablet servers just have to deal with data not always being local > and that is the trade off? It seems that a YARN deploy would have the same > issue. > > Thanks in advance. > > /******************************************* > Joe Stein > Founder, Principal Consultant > Big Data Open Source Security LLC > http://www.stealth.ly > Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop> > ********************************************/ >
