[PIG-3785] TezResourceManager should not be a singleton

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: tez-branch
• Fix Version/s: tez-branch
• Component/s: tez
• Assignee: Daniel Dai
• Reporter: Daniel Dai
• Created: 28/Feb/14 20:31
• Updated: 21/Nov/14 05:58
• Resolved: 01/Mar/14 07:18

Description

When submit several DAG simultaneously using Java/Python API, TezResourceManager get messed up due to every DAG submission resets stagingDir. Causing test fail such as Jython_CompileBindRun_3.