(5, 'Steve Phil', '[email protected]', '', 'admin'), ...
Hadoop is the hot new technology and SQL is the old, tried and tested tool for diving deep into big data, for analysis. This is true, but the number of projects that are putting an SQL front end on ...
INFO : Compiling command(queryId=hive_20180831161010_6c46db51-9223-456c-a1ae-22a8df932e30): select video_id, rating, num_ratings from sandbox.video_data INFO ...
Abstract: Data processing means manipulating the input raw data using application program to get the desired output. The main target behind data processing is to convert unusable data into a usable ...
Abstract: This paper proposes how to conduct the specific job performance optimization of Hive and Spark SQL, and make a comparison of them at the same time. First, we compare Hive and Spark SQL by ...
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