[YARN-8988] Reduce the verbose log on RM heartbeat path when distributed node-attributes is enabled

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.3.0, 3.2.1
• Labels: log
• Target Version/s: 3.3.0, 3.2.1
• Hadoop Flags: Reviewed
• Assignee: Tao Yang
• Reporter: Weiwei Yang
• Created: 08/Nov/18 08:26
• Updated: 12/Jun/20 16:56
• Resolved: 08/Nov/18 09:49

Description

When I get distributed node-attributes enabled, RM log is flooded with following logs

2018-11-08 08:20:48,901 INFO org.apache.hadoop.yarn.server.resourcemanager.nodelabels.NodeAttributesManagerImpl: Updated NodeAttribute event to RM:[[nm.yarn.io/osType(STRING)=redhat, nm.yarn.io/osVersion(STRING)=2.6]]