[HDFS-10907] Fix Erasure Coding documentation

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 3.0.0-alpha2
• Component/s: documentation, erasure-coding
• Labels: newbie
• Target Version/s: 3.0.0-alpha2
• Hadoop Flags: Reviewed
• Assignee: Manoj Govindassamy
• Reporter: Wei-Chiu Chuang
• Created: 27/Sep/16 11:36
• Updated: 02/Oct/19 17:12
• Resolved: 30/Sep/16 19:53

Description

Found one error in HDFSErasureCoding.md, missed by HDFS-9097:

Under

`policyName`: The ErasureCoding policy to be used for files under this directory. This is an optional parameter, specified using ‘-s’ flag.

It should be '-p'.

The same error also appears in HDFSCommands.md:

Usage:

hdfs erasurecode [generic options]
[-setPolicy [-s <policyName>] <path>]