USC Version of Hadoop that includes HDFS-RAID. Erasure codes like Locally Repairable Codes (aka Simple Regenerating Code), Reed Solomon Code and XOR code are supported
License: Apache License 2.0
hadoopusc's Introduction
This is a version of code that runs on Facebook's clusters and is powered by
Apache Hadoop. It is used for both the warehouse workloads and the realtime
HBase/Scribe workloads.
This code is based on Apache Hadoop 0.20/Apache Hadoop 0.20-append.
FB-CHANGES.txt contains the additional pathches that have been committed to
the original code base.
PLEASE NOTE:
* This distribution includes cryptographic software that
is subject to U.S. export control laws and applicable
export and import laws of other countries. BEFORE using
any software made available from this site, it is your
responsibility to understand and comply with these laws.
This software is being exported in accordance with the
Export Administration Regulations. As of June 2009, you
are prohibited from exporting and re-exporting this
software to Cuba, Iran, North Korea, Sudan, Syria and
any other countries specified by regulatory update to
the U.S. export control laws and regulations. Diversion
contrary to U.S. law is prohibited.