[HDFS-10895] Update HDFS Erasure Coding doc to add how to use ISA-L based coder

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha2
• Hadoop Flags: Reviewed
• Assignee: Sammi Chen
• Reporter: Sammi Chen
• Created: 23/Sep/16 06:11
• Updated: 10/Oct/16 06:20
• Resolved: 10/Oct/16 05:57

Description

Recently, native ISA-L library support is added into HDFS erasure code RS codec. With ISA-L, the performance of erasure code RS encode/decode will be significantly improved. This task is to add the deploy process into the HDFS Erasure Code Document, make it easy for HDFS user to use ISA-L enabled erasure code policy.