[HDFS-4551] Change WebHDFS buffersize behavior to improve default performance

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.2
• Fix Version/s: 1.2.0
• Component/s: webhdfs
• Hadoop Flags: Reviewed
• Assignee: Mark Wagner
• Reporter: Mark Wagner
• Created: 05/Mar/13 02:58
• Updated: 29/May/14 19:39
• Resolved: 07/Mar/13 06:45

Description

Currently on 1.X branch, the buffer size used to copy bytes to network defaults to io.file.buffer.size. This causes performance problems if that buffersize is large.

Issue Links

• relates to: HDFS-4549 WebHDFS hits a Jetty performance issue