Jay Parikh, Head of IT infrastructures Facebook unveiled to the press some numbers related to the platform operated by the social network, which would consume about 500 TB of new data each day.
You said big data? Articles, links, mentions, I love photos and new relationships recorded daily by Facebook represent approximately 500 TB of data daily to swallow the computing infrastructure that underpins the world's leading social networks. This figure was revealed by Jay Parikh, vice-president in charge of infrastructure at Facebook, among a few other indicators during a presentation to the American press, backed by Cnet.
And values have mentioned what make your head spin. Facebook would record every day and about 2.5 billion shares content, 2.7 billion "Like" and about 300 million new photos.
This information forms the sinews of war for the social network since it is the digging and analyzing it can operate its mechanical ad targeting. The set should be backed infrastructure to not only store, but also to extract the pith and marrow.
To do this, Facebook would be based on a single cluster, with a capacity of over 100 Po (petabyte) using the file system HDFS (Hadoop Distributed File System). Rather than compartmentalize data to manage more simply, therefore setting the network a unique environment, according to him necessary for new features (include new usage scenarios cross data) can be developed and tested simply. Via Hive, analysis software associated with Hadoop framework, and it can handle up to 105 TB of data in 30 minutes.
Jay Parikh, this single silo is one of the key agility Facebook. "We are developing a unique product. On our home page you will find recommendations, advertisements, notices and messages. There are hundreds of different systems, but they all come together through a unified user experience, "says the architect.
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