Apache: Big Data 2016

S2Graph, the new Apache incubator project, is a distributed and scalable OLTP graph database that supports fast traversal of extremely large graph data. S2Graph provides a set of fully asynchronous APIs for data management operations and fast breadth-first-search querying on a property graph model.
S2Graph has not only been used as one of the Kakao`s main storage managing more than a trillion edges with 3 billion real-time and 50 billion batch updates daily, but also provided an common API for processing 70k social graph queries per second for dozens of successful mobile services.
Maintain large mutable graphs, merge real-time data with batch, provide BFS traverse on them are difficult technical problems and S2Graph successfully solved them, so we’d like to introduce our methodology and architecture. Also We will introduce use cases and feature updates since last ApacheCon