Hi, Can someone give a pointer?
Thanks in advance. Regards.. Salman. Salman Toor, PhD salman.t...@it.uu.se On Nov 3, 2013, at 11:31 PM, Salman Toor wrote: > Hi, > > I am quite new to the Hadoop world, previously was running hadoop-1.2.0 > stable version on my small cluster and encountered some strange problems like > the local path to the mapper file didn't copy to the hdfs .... It works fine > on the single node setup but on multiple node simple word-count python > example didn't work... I read on the blog that it might be the problem in > the version I am using. So I thought to change the version and downloaded the > Hadoop 2.2.0. This version has yarn together with many new features that I > hope I will learn in the future. Now simple wordcount example works without > any problem on the multi-node setup. I am using simple python example. > > Now I would like to compile my C++ code. Since the directory structure > together with other things have been changed. I have started to get the > following error: > > ---------------- > /urs/bin/ld: skipping incompatible > /home/sztoor/hadoop-2.2.0/lib/native/libhadooputils.a when searching > -lhadooputils > cannot find -lhadooputils > > /urs/bin/ld: skipping incompatible > /home/sztoor/hadoop-2.2.0/lib/native/libhadooppipes.a when searching > -lhadooppipes > cannot find -lhadooppipes > ------------------ > > I have managed to run the c++ example successfully with the 1.2.0 version on > single node setup. > > I am having 64bit Ubuntu machine. previously I was using Linux-amd64-64 > > Now in new version, "lib" and "include" directories are in the hadoop-2.2.0 > directory. No build.xml is available... > > Can someone please give me an example of a makefile based on the version > 2.2.0? Or suggest me which version I should go for? Or if there are some > prerequisites that I should do before compiling my code? > > Thanks in advance. > > Regards.. > Salman. > > > > Salman Toor, PhD > salman.t...@it.uu.se > > >
