[HDFS-12896] when set replicate EC policy for a directory or file，it's EC policy cannot be querying by getPolicy command.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Unassigned
• Reporter: chencan
• Created: 06/Dec/17 03:42
• Updated: 10/Jan/18 03:09
• Resolved: 10/Jan/18 03:07

Description

When i set replicate EC policy for ecDir，then query it by getPolicy，it return ‘The erasure coding policy of /ecDir is unspecified', as follow.

[root@master bin]# hdfs dfs -mkdir /ecDir
[root@master bin]# hdfs ec -setPolicy -path /ecDir -replicate
Set erasure coding policy replication on /ecDir
[root@master bin]# hdfs ec -getPolicy -path /ecDir
The erasure coding policy of /ecDir is unspecified

Issue Links

• is related to: HDFS-12308 Erasure Coding: Provide DistributedFileSystem & DFSClient API to return the effective EC policy on a directory or file, including the replication policy