[HDFS-5336] DataNode should not output 'StartupProgress' metrics

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.1.0-beta
• Fix Version/s: 2.3.0
• Component/s: namenode
• Labels: metrics

Environment

trunk

• Hadoop Flags: Reviewed
• Assignee: Akira Ajisaka
• Reporter: Akira Ajisaka
• Created: 09/Oct/13 23:17
• Updated: 03/Sep/14 23:34
• Resolved: 17/Oct/13 18:10

Description

I found the following metrics output from DataNode.

1381355455731 default.StartupProgress: Hostname=trunk, ElapsedTime=0, PercentComplete=0.0, LoadingFsImageCount=0, LoadingFsImageElapsedTime=0, LoadingFsImageTotal=0, LoadingFsImagePercentComplete=0.0, LoadingEditsCount=0, LoadingEditsElapsedTime=0, LoadingEditsTotal=0, LoadingEditsPercentComplete=0.0, SavingCheckpointCount=0, SavingCheckpointElapsedTime=0, SavingCheckpointTotal=0, SavingCheckpointPercentComplete=0.0, SafeModeCount=0, SafeModeElapsedTime=0, SafeModeTotal=0, SafeModePercentComplete=0.0

DataNode should not output 'StartupProgress' metrics because the metrics shows the progress of NameNode startup.