Hey Snehal, Hmm, I have no immediate ideas as to what the problem is.
1. Have you followed http://samza.incubator.apache.org/learn/tutorials/latest/run-in-multi-node- yarn.html 2. Have you verified that the JARs are not only on the RM machine, but also all NM machines as well? 3. Have you verified that the JARs end up on the classpath of the NMs? Cheers, Chris On 1/14/15 5:05 PM, "Snehal Nagmote" <[email protected]> wrote: >Hello , > >I am trying to deploy samza on multi node yarn using HTTPFileSystem. >I am running into classpath issues . >Earlier few times it complained about no file system for Scheme HTTP. > >I am using samza 0.8 and yarn 2.5.2 > >I have samza_yarn_2.10 jar in yarn_home/share/hadoop/hdfs/lib > >I also copied it to yarn_home/share/hadoop/yarn/lib > >Now I am getting Application application_1421283273623_0002 failed 2 times >due to AM Container for appattempt_1421283273623_0002_000002 exited with >exitCode: -1000 due to: java.lang.ClassNotFoundException: Class >org.apache.samza.util.hadoop.HttpFileSystem not found >.Failing this attempt.. Failing the application. > > >Any Ideas ? > >Thanks, >Snehal
