[HDFS-15799] Make DisallowedDatanodeException terse

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.10.1, 3.4.0
• Fix Version/s: 3.3.1, 3.4.0, 3.2.3
• Component/s: hdfs
• Hadoop Flags: Reviewed
• Assignee: Richard
• Reporter: Richard
• Created: 28/Jan/21 15:20
• Updated: 03/Feb/21 15:01
• Resolved: 03/Feb/21 15:01

Description

When org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException is thrown back to a datanode, the namenode logs a full stack trace.