Common MapReduce Patterns
In this talk I will introduce the MapReduce model and discuss in some depth the most common patterns seen in Hadoop MapReduce applications including Joins, Secondary Sorting, and Partial Aggregations.
In this talk I will introduce the MapReduce model and discuss in some depth the most common patterns seen in Hadoop MapReduce applications including Joins, Secondary Sorting, and Partial Aggregations.
Berlin Buzzwords 2011 is a conference for developers and users of open source software projects, focussing on the issues of scalable search, data-analysis in the cloud and NoSQL-databases. Berlin Buzzwords presents more than 30 talks and presentations of international speakers specific to the three tags "search", "store" and "scale".