[HDFS-1211] 0.20 append: Block receiver should not log "rewind" packets at INFO level

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.20-append
• Fix Version/s: 0.20-append, 0.20.205.0
• Component/s: datanode
• Assignee: Todd Lipcon
• Reporter: Todd Lipcon
• Created: 16/Jun/10 01:31
• Updated: 19/Oct/11 00:26
• Resolved: 17/Jun/10 02:00

Description

In the 0.20 append implementation, it logs an INFO level message for every packet that "rewinds" the end of the block file. This is really noisy for applications like HBase which sync every edit.