[AMBARI-12362] Manual upgrade fails - YARN RM restart failed due to yarn node labels error

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.1.1
• Component/s: ambari-server
• Assignee: Siddharth Wagle
• Reporter: Siddharth Wagle
• Created: 09/Jul/15 20:18
• Updated: 14/Jul/15 15:43
• Resolved: 09/Jul/15 20:33

Description

Error:

java.lang.IllegalArgumentException: Illegal capacity of -1.0 for node-label=default in queue=root, valid capacity should in range of [0, 100].
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.internalGetLabeledQueueCapacity(CapacitySchedulerConfiguration.java:507)
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.getLabeledQueueCapacity(CapacitySchedulerConfiguration.java:519)
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueueUtils.loadCapacitiesByLabelsFromConf(CSQueueUtils.java:142)
        at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueueUtils.loadUpdateAndCheckCapacities(CSQueueUtils.java:121)

Configs attached.

Issue needs to be fixed in both YARN and Ambari.
YARN should be ignoring these settings if node labels are disabled.