[HDFS-8240] During hdfs client is writing small file, missing block showed in namenode web when ha switch

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Component/s: ha

Environment

Linux 2.6.32-279.el6.x86_64

• Target Version/s: 2.4.0
• Assignee: Ou Rui
• Reporter: Ou Rui
• Due: 24/Apr/15
• Created: 24/Apr/15 07:45
• Updated: 29/Apr/15 04:11
• Resolved: 27/Apr/15 00:52

Description

Description:
During writing small file to hdfs , when active namenode be killed and standby namenode was changed to active namenode ,the namenode web showed that many missing block exits in hdfs cluster.Unfortunately , faild to read the file with missing block in hdfs shell.