[MAPREDUCE-7087] NNBench shows invalid Avg exec time and Avg Lat

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 2.7.3
• Component/s: client
• Assignee: Prabhu Joseph
• Reporter: Prabhu Joseph
• Created: 25/Apr/18 10:10
• Updated: 25/Apr/18 10:10

Description

NNBench shows Invalid Avg exec time and Avg Lat when there is zero successful file operations. Better to not show them instead of invalid numbers.

18/04/25 09:57:33 INFO hdfs.NNBench: Avg exec time (ms): Create/Write/Close: Infinity
18/04/25 09:57:33 INFO hdfs.NNBench:             Avg Lat (ms): Create/Write: NaN