Hi, Vinod, Thanks.* *
2013/6/13 Vinod Kumar Vavilapalli <[email protected]> > > It should mostly work. I just checked our CHANGES.txt file and haven't > seen much incompatibilities introduced between those releases. > > But 0.20.3 is pretty old, so only one way to know for sure - compile and > run against 1.x. > > If you are making that jump, you may as well use the latest releases in > 1.x line. > > Thanks, > +Vinod Kumar Vavilapalli > Hortonworks Inc. > http://hortonworks.com/ > > On Jun 12, 2013, at 8:34 PM, Lin Yang wrote: > > Hi, all, > > I was wondering could an application written with hadoop 0.20.3 API run on > a hadoop 1.0.3 cluster? > > If not, is there any way to run this application on hadoop 1.0.3 instead > of re-writing all the code?? > > -- > Lin Yang > > > -- Lin Yang
