Classpath Related Errors
The Hadoop S3 filesystem clients need the Hadoop-specific filesystem clients and third party S3 client libraries to be compatible with the Hadoop code, and any dependent libraries to be compatible with Hadoop and the specific JVM.
The classpath must be set up for the process talking to S3. If this is code running in
the Hadoop cluster, then the JARs must be on that classpath. This includes
distcp
.