Facebook makes 30 petabyte Hadoop migration iT News By Liam Tung on Aug 1, 2011 7:02 AM (7 hours ago) Facebook has revealed it developed a replication system to move a 30 petabyte (PB) file system to a new data centre in Oregon. Facebook's data warehouse Hadoop cluster grew 10 PB over a the year to ... See all stories on this topic »
Thread-safe iteration/traversal GameDev.net I also have a virtual file system containing a node for each directory. Each node consists of a parent pointer (weak pointer), a container with subdirectories (shared pointers), a container with links (weak pointers to other nodes) and, finally, ... See all stories on this topic »
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