Agrios: A Hybrid Approach to Scalable Data Analysis Systems
نویسنده
چکیده
At the heart of Agrios lies Bonneville, an extension of the Columbia database optimizer. Bonneville utilizes Columbia’s methods for exploring the search space, but differs in several ways. Bonneville: is designed for use with an array data model. As such, the transformations, rules, etc., that guide exploration of the search space differ considers the location of data objects in assigning costs to plans
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