Chaitanya Mukka created HADOOP-15558: ----------------------------------------
Summary: Implementation of Clay Codes plugin (Coupled Layer MSR codes) Key: HADOOP-15558 URL: https://issues.apache.org/jira/browse/HADOOP-15558 Project: Hadoop Common Issue Type: New Feature Reporter: Chaitanya Mukka [Clay Codes|https://www.usenix.org/conference/fast18/presentation/vajha] are new erasure codes developed as a research project at Codes and Signal Design Lab, IISc Bangalore. A particular Clay code, with storage overhead 1.25x, has been shown to reduce repair network traffic, disk read and repair times by factors of 2.9, 3.4 and 3 respectively compared to the RS codes with the same parameters. This Jira aims to introduce Clay Codes to HDFS-EC as one of the pluggable erasure codec. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org