[RATIS-1764] installSnapshot failed due to file already exists

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.1
• Fix Version/s: 3.0.0, 2.5.0
• Component/s: gRPC, snapshot
• Assignee: Song Ziyang
• Reporter: Song Ziyang
• Created: 03/Jan/23 15:00
• Updated: 27/Apr/23 17:55
• Resolved: 05/Jan/23 05:59

Description

In grpcLogAppender, when installing snapshot from leader, if the first try fails (corrupted MD5 or other reason), the appender can't automatically recover from this failure in the subsequent attempts. 

The next try will fall on createDirectories

Issue Links

• links to: GitHub Pull Request #802