The average Facebook user has never heard of HydraBase, but the souped-up version of Apache HBase, an open-source distributed key value data store running on top of HDFS, was instrumental in the social network’s move in 2010 to revamp its messages inbox to include Facebook messages, SMS, chat, and email. Since then, the technology has been use to launch other features, as well.
Facebook’s data center in Luleå, Sweden, will be the endpoint for more than 1,000 kilometers of fiber being rolled out in the northern part of the country by domestic carrier TeliaSonera, ZDNet reported.
Facebook’s data center in Prineville, Ore., does more than simply house servers, according to an economic analysis of the facility’s impact on the region and the state commissioned by the social network and conducted by ECONorthwest.
How did Facebook manipulate the Hive storage format to enable it to deal with a data warehouse that stores some 300 petabytes and takes in about 600 terabytes per day? RCFile (record-columnar file format) wasn’t enough, so enter ORCFile.
Facebook scored high marks in a recent report on the “green Internet” by Greenpeace, as the environmental organization called out the social network’s transparency on environmental issues, its usage of renewable energy at its data centers, and its creation of the Open Compute Project.