[HDFS-12921] DFS.setReplication should throw exception on EC files

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 3.0.0-beta1
• Fix Version/s: 3.0.0
• Component/s: erasure-coding
• Target Version/s: 3.1.0, 3.0.1
• Assignee: Unassigned
• Reporter: Lei (Eddy) Xu
• Created: 13/Dec/17 01:27
• Updated: 13/Dec/17 06:19
• Resolved: 13/Dec/17 06:19

Description

This was checked from o.a.h.fs.shell.SetReplication#processPath, however, DistributedFileSystem#setReplication() API is also a public API, we should move the check to DistributedFileSystem to prevent directly call this API on EC file.