[HADOOP-11542] Raw Reed-Solomon coder in pure Java

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: HDFS-7285
• Fix Version/s: HDFS-7285
• Target Version/s: HDFS-7285
• Hadoop Flags: Reviewed
• Assignee: Kai Zheng
• Reporter: Kai Zheng
• Created: 21/Nov/14 01:40
• Updated: 30/Sep/15 19:38
• Resolved: 12/Feb/15 05:20

Description

This will implement RS coder by porting existing codes in HDFS-RAID in the new codec and coder framework, which could be useful in case native support isn't available or convenient in some environments or platforms.

Issue Links

• depends upon: HADOOP-11514 Raw Erasure Coder API for concrete encoding and decoding
• is depended upon by: HDFS-7729 Add logic to DFSOutputStream to support writing a file in striping layout