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]
@article{IvanovP20,
title = {The impact of columnar file formats on SQL-on-hadoop engine performance: A study on ORC and Parquet},
author = {Todor Ivanov and Matteo Pergolesi},
year = {2020},
doi = {10.1002/cpe.5523},
url = {https://doi.org/10.1002/cpe.5523},
researchr = {https://researchr.org/publication/IvanovP20},
cites = {0},
citedby = {0},
journal = {Concurrency - Practice and Experience},
volume = {32},
number = {5},
}