In Samza 0.8.0 you need to copy samza-core to hadoop lib dir also. See my comment here:
https://issues.apache.org/jira/browse/SAMZA-456 ________________________________________ From: Snehal Nagmote [[email protected]] Sent: Wednesday, January 14, 2015 8:05 PM To: [email protected] Subject: Issue while running samza on multi node Yarn 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 ________________________________ This email and any attachments may contain confidential and privileged material for the sole use of the intended recipient. Any review, copying, or distribution of this email (or any attachments) by others is prohibited. If you are not the intended recipient, please contact the sender immediately and permanently delete this email and any attachments. No employee or agent of TiVo Inc. is authorized to conclude any binding agreement on behalf of TiVo Inc. by email. Binding agreements with TiVo Inc. may only be made by a signed written agreement.
