[MAPREDUCE-3762] Resource Manager fails to come up with default capacity scheduler configs.

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.23.1
• Component/s: mrv2
• Assignee: Mahadev Konar
• Reporter: Mahadev Konar
• Created: 30/Jan/12 21:40
• Updated: 05/Mar/12 02:49
• Resolved: 01/Feb/12 07:59

Description

Thanks to harip for pointing out the issue. This is the stack trace for bringing up RM with default CS configs:

java.lang.IllegalArgumentException: Illegal value  of maximumCapacity -0.01 used in call to setMaxCapacity for queue default
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueueUtils.checkMaxCapacity(CSQueueUtils.java:28)
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.setupQueueConfigs(LeafQueue.java:210)
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.<init>(LeafQueue.java:184)