The impact of columnar file formats on SQL-on-hadoop engine performance: A study on ORC and Parquet

Todor Ivanov, Matteo Pergolesi. The impact of columnar file formats on SQL-on-hadoop engine performance: A study on ORC and Parquet. Concurrency - Practice and Experience, 32(5), 2020. [doi]

Authors

Todor Ivanov

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Matteo Pergolesi

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