[HDFS-15635] ViewFileSystemOverloadScheme support specifying mount table loader imp through conf

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.4.0
• Component/s: viewfsOverloadScheme
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• External issue ID: https://github.com/apache/hadoop/pull/2389
• Assignee: Junfan Zhang
• Reporter: Junfan Zhang
• Created: 16/Oct/20 06:40
• Updated: 20/Nov/20 04:45
• Resolved: 20/Nov/20 04:25

Description

According to HDFS-15289, the default mountable loader is HCFSMountTableConfigLoader.

In some scenarios, users want to implement the mount table loader by themselves, so it is necessary to dynamically configure the loader.

 

cc shv, abhishekd, hexiaoqiao

Issue Links

• links to: GitHub Pull Request #2389