Daily Archives: September 23, 2014

In this post we will discuss about most frequent error messages NoClassDefFoundError or ClassNotFoundException in hadoop mapreduce jobs execution and possible solutions for them. Error Scenario: java.lang.ClassNotFoundException       or java.lang.NoClassDefFoundError Error starting MRAppMaster   &  Container exited with a non-zero exit code 1 When we encounter a situation of […]

NoClassDefFoundError or ClassNotFoundException