[MAPREDUCE-3904] [NPE] Job history produced with mapreduce.cluster.acls.enabled false can not be viewed with mapreduce.cluster.acls.enabled true

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.23.1
• Fix Version/s: 0.23.2
• Component/s: mrv2
• Target Version/s: 0.23.2
• Assignee: Jonathan Turner Eagles
• Reporter: Jonathan Turner Eagles
• Created: 23/Feb/12 17:32
• Updated: 25/Feb/12 13:57
• Resolved: 24/Feb/12 22:34

Description

Job history page displays 'null'. It looks like job history files only populate job acls when mapreduce.cluster.acls.enabled is true. Upon reading job history files, getAcls can return null, throwing an exception on the HsJobBlock page.