Conference paper
A tale of two erasure codes in HDFS
Mingyuan Xia, Mohit Saxena, et al.
FAST 2015
An expansion of Blaum-Roth codes by incorporating a vertical parity on ptimes p arrays, where p is a prime number, is described. The vertical parity allows for the local recovery of a symbol within a column without invoking the remaining columns. Efficient encoding and erasure decoding procedures are presented, in particular, for the case of two column parities.
Mingyuan Xia, Mohit Saxena, et al.
FAST 2015
Luis Javier García Villalba, José René Fuentes Cortez, et al.
ISIT 2011
Mario Blaum, James S. Plank, et al.
ISIT 2014
Eric W. D. Rozier, Wendy Belluomini, et al.
DSN 2009