[HADOOP-100] Inconsistent locking of the JobTracker.taskTrackers field

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.1.0
• Fix Version/s: 0.1.0
• Assignee: Owen O'Malley
• Reporter: Owen O'Malley
• Created: 24/Mar/06 01:08
• Updated: 08/Jul/09 16:51
• Resolved: 31/Mar/06 09:00

Description

The JobTracker is using an inconsistant lock for protecting taskTrackers, which is the list of current task trackers. Some of the routines lock the JobTracker and others lock the taskTrackers field.