[HDFS-6652] RecoverLease cannot succeed and file cannot be closed under high load

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Assignee: Yongjun Zhang
• Reporter: Juan Yu
• Created: 10/Jul/14 00:10
• Updated: 09/Dec/14 22:41

Description

When there are multiple clients try to write to the same file frequently, there is chance that block state goes wrong so lease recovery cannot be done and file cannot be closed.

Issue Links

• relates to: HDFS-4504 DFSOutputStream#close doesn't always release resources (such as leases)