[HDFS-9906] Remove spammy log spew when a datanode is restarted

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7.2
• Fix Version/s: 2.8.0, 2.7.3, 3.0.0-alpha1
• Component/s: namenode
• Hadoop Flags: Reviewed
• Assignee: Brahma Reddy Battula
• Reporter: Elliott Neil Clark
• Created: 04/Mar/16 17:57
• Updated: 29/Sep/18 11:39
• Resolved: 07/Mar/16 20:22

Description

WARN BlockStateChange: BLOCK* addStoredBlock: Redundant addStoredBlock request received for blk_1109897077_36157149 on node 192.168.1.1:50010 size 268435456

This happens waaaay too much to add any useful information. We should either move this to a different level or only warn once per machine.