Yes and it should be compiled with Hadoop2 Profile (I am assuming that should be the default).
On Tue, Oct 28, 2014 at 3:05 PM, Pavan Kumar N <pavan.naraya...@gmail.com> wrote: > Hi Suneel, Are you saying that if Mahout is forked from github here ( > https://github.com/apache/mahout), will it work on Hadoop 2.x? > > > > On 27 October 2014 01:37, Suneel Marthi <smar...@apache.org> wrote: > > > Mahout 0.9 is not compatible Hadoop 2.x. Either u can work off present > git > > codebase on HAdoop 2.x or try running Mahout 0.9 on Hadoop 1.2.1 > > > > On Mon, Oct 27, 2014 at 1:34 AM, jyotiranjan panda <tell2jy...@gmail.com > > > > wrote: > > > > > Hi, > > > I have just started mahout learning last week. > > > I am facing lots of problem in executing sample examples in mahout, > > before > > > I ask those errors, I want to confirm about the version compatibility > of > > > demons. > > > > > > I am using Apache Hadoop-2.3.0 with Mahout-distrubution-0.9 in > > ubuntu14.04 > > > 32 bit Laptop. > > > while running Mahout on command I don’t get any errors and it gives me > > all > > > the valid program names as output.But while executing a clustering > > example > > > it gives error as below. > > > > > > > > > --------------------------------------------------------------------------- > > > hduser@localhostjp:/usr/local/hadoop$ hadoop jar mahouttest.jar > > > Exception in thread "main" java.lang.NoClassDefFoundError: > > > org/apache/mahout/math/Vector > > > at java.lang.Class.forName0(Native Method) > > > at java.lang.Class.forName(Class.java:270) > > > at org.apache.hadoop.util.RunJar.main(RunJar.java:205) > > > Caused by: java.lang.ClassNotFoundException: > > org.apache.mahout.math.Vector > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > > > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > > > at java.security.AccessController.doPrivileged(Native Method) > > > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > > > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > > > ... 3 more > > > > > > > > > ----------------------------------------------------------------------------------------------------------- > > > > > > Regards > > > JyotiRanjan Panda > > > > > >
