[HDFS-2254] NNBench could be improved

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: test
• Labels: newbie
• Assignee: Unassigned
• Reporter: Lohit Vijaya Renu
• Created: 11/Jun/08 20:25
• Updated: 11/Aug/11 18:41

Description

It would be good to change NNBench a bit

• numberOfFiles is actually number of files per mapper. It would be good to document it
• right now, we have to kick off separate jobs for each operations. Since we operate on same generated files, it would be good to have an option of all operations or chain selected operations
• It would be good to see if we can kick off all operations in parallel to simulate the usual NameNode state