Re: HADOOP-15558 review

2018-07-05 Thread Chaitanya M V S
Adding Shreya and other team mates to the thread Regards, Chaitanya On Thu, Jul 5, 2018 at 3:30 PM Chaitanya M V S wrote: > Hello, > > We are a group of interns at IISc, Bangalore and have tried to implement Clay > Codes <https://www.usenix.org/conference/fast18/present

HADOOP-15558 review

2018-07-05 Thread Chaitanya M V S
Hello, We are a group of interns at IISc, Bangalore and have tried to implement Clay Codes in Hadoop by using the Erasure Codec pluggable codec API (HDFS-7337). Clay codes are erasure codes which have many must have properties and are

Regarding Hadoop Erasure Coding architecture

2018-06-14 Thread Chaitanya M V S
Hi! We a group of people trying to understand the architecture of erasure coding in Hadoop 3.0. We have been facing difficulties to understand few terms and concepts regarding the same. 1. What do the terms Block, Block Group, Stripe, Cell and Chunk mean in the context of erasure coding (these te