[OOZIE-638] Use DistributedCache method that takes conf instead HadoopAccessor trick

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Assignee: Alejandro Abdelnur
• Reporter: Alejandro Abdelnur
• Created: 15/Dec/11 15:05
• Updated: 05/Mar/12 17:23
• Resolved: 05/Mar/12 17:23

Description

Adding JARs to the distributed cache required a trick of FileSystem pre-initialization in the HadoopAccessor because the addFileToClasspath() method was not taking a configuration and it was creating internally a filesystem with a default configuration.

Since then the DistributedCache API as a method that takes a configuration when adding a JAR to it.

We should move to use that method as there are some edge scenarios when kerberos that this is failing.

Issue Links

• is blocked by: MAPREDUCE-950 Clean up unsymmetrical Job-API w.r.t DistributedCache