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Sunday, May 18, 2014

Shard Query Manual · greenlion/swanhart-tools Wiki · GitHub

Shard Query Manual · greenlion/swanhart-tools Wiki · GitHub

Shard Query Manual 

Shard-Query is a MPP (massively parallel processing) query engine implemented with PHP and Gearman. It is designed to run queries over partitioned or sharded data sets. Shard-Query is targeted mainly at big data problems, and OLAP queries in general. Shard-Query is especially effective at querying very large tables, such as log tables and it works very well with star schemas.

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