Map Reduce Join

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kireal edited this page Aug 30, 2013 · 4 revisions

Join algorithm

Hadoop Map Reduce join streaming implementation

Join algorithm

Usage

Hadoop Map Reduce join native (java) implementation

Join Algorithm

Usage

Run Examples

Download example data

Out Data into HDFS

Run Hadoop command using streaming implementation

Run Hadoop command using native implementation

Performance Compare

Streaming versus Native

Native versus Hive