[MAPREDUCE-3586] Lots of AMs hanging around in PIG testing

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.23.0
• Fix Version/s: 0.23.1
• Component/s: mr-am, mrv2
• Hadoop Flags: Reviewed
• Release Note: Modified CompositeService to avoid duplicate stop operations thereby solving race conditions in MR AM shutdown.
• Assignee: Vinod Kumar Vavilapalli
• Reporter: Vinod Kumar Vavilapalli
• Created: 20/Dec/11 20:01
• Updated: 05/Mar/12 02:49
• Resolved: 21/Dec/11 23:50

Description

daijy found this. Here's what he says:

I see hundreds of MRAppMaster process on my machine, and lots of tests fail for "Too many open files".

Issue Links

• is related to: PIG-2347 Fix Pig Unit tests for hadoop 23