[HADOOP-5588] hadoop commands seem extremely slow in 0.20 branch

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.20.0
• Fix Version/s: 0.20.0
• Component/s: fs

Environment

0.20-branch and trunk

• Hadoop Flags: Reviewed
• Assignee: Hairong Kuang
• Reporter: Koji Noguchi
• Created: 27/Mar/09 00:18
• Updated: 08/Jul/09 16:43
• Resolved: 27/Mar/09 19:52

Description

hadoop dfs get, rm, mkdir ,cp, mv, ls, etc mydir/fileA mydir/fileB mydir/fileC ...

seem to be very slow in 0.20 branch.

Issue Links

• is related to: HDFS-23 many filelist calls to large directory killing the namenode