Yes, if you are running MR
On Fri, Apr 25, 2014 at 12:48 PM, Steve Lewis <[email protected]> wrote: > Thank you for your answer > > 1) I am using YARN > 2) So presumably dropping core-site.xml, yarn-site into user.dir works > do I need mapred-site.xml as well? > > > > On Fri, Apr 25, 2014 at 9:00 AM, Oleg Zhurakousky < > [email protected]> wrote: > >> What version of Hadoop you are using? (YARN or no YARN) >> To answer your question; Yes its possible and simple. All you need to to >> is to have Hadoop JARs on the classpath with relevant configuration files >> on the same classpath pointing to the Hadoop cluster. Most often people >> simply copy core-site.xml, yarn-site.xml etc from the actual cluster to the >> application classpath and then you can run it straight from IDE. >> >> Not a windows user so not sure about that second part of the question. >> >> Cheers >> Oleg >> >> >> On Fri, Apr 25, 2014 at 11:46 AM, Steve Lewis <[email protected]>wrote: >> >>> Assume I have a machine on the same network as a hadoop 2 cluster but >>> separate from it. >>> >>> My understanding is that by setting certain elements of the config file >>> or local xml files to point to the cluster I can launch a job without >>> having to log into the cluster, move my jar to hdfs and start the job from >>> the cluster's hadoop machine. >>> >>> Does this work? >>> What Parameters need I sat? >>> Where is the jar file? >>> What issues would I see if the machine is running Windows with cygwin >>> installed? >>> >>> >> > > > -- > Steven M. Lewis PhD > 4221 105th Ave NE > Kirkland, WA 98033 > 206-384-1340 (cell) > Skype lordjoe_com > >
