[YARN-573] Shared data structures in Public Localizer and Private Localizer are not Thread safe.

• Type: Sub-task
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.23.10, 2.1.1-beta
• Hadoop Flags: Reviewed
• Assignee: Omkar Vinit Joshi
• Reporter: Omkar Vinit Joshi
• Created: 13/Apr/13 00:23
• Updated: 03/Sep/14 23:50
• Resolved: 01/Aug/13 19:42

Description

PublicLocalizer
1) pending accessed by addResource (part of event handling) and run method (as a part of PublicLocalizer.run() ).

PrivateLocalizer
1) pending accessed by addResource (part of event handling) and findNextResource (i.remove()). Also update method should be fixed. It too is sharing pending list.

Issue Links

• duplicates: YARN-980 Nodemanager is shutting down while executing a mapreduce job