[YARN-272] Fair scheduler log messages try to print objects without overridden toString methods

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.2-alpha
• Fix Version/s: 2.0.3-alpha
• Component/s: scheduler
• Target Version/s: 2.0.3-alpha
• Assignee: Sandy Ryza
• Reporter: Sandy Ryza
• Created: 13/Dec/12 23:51
• Updated: 15/Feb/13 13:12
• Resolved: 21/Dec/12 16:04

Description

A lot of junk gets printed out like this:

2012-12-11 17:31:52,998 INFO org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSSchedulerApp: Application application_1355270529654_0003 reserved container org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl@324f0f97 on node host: c1416.hal.cloudera.com:46356 #containers=7 available=0 used=8192, currently has 4 at priority org.apache.hadoop.yarn.api.records.impl.pb.PriorityPBImpl@33; currentReservation 4096