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Apache Parquet
Initial release
13 March 2013; 11 years ago (2013-03-13)
Stable release
2.9.0
/ 6 October 2021; 2 years ago (2021-10-06)[1]
Repository
git-wip-us.apache.org/repos/asf/parquet-mr.git
Written in
Java (reference implementation)[2]
Operating system
Cross-platform
Type
Column-oriented DBMS
License
Apache License 2.0
Website
parquet.apache.org
Apache Parquet is a free and open-source column-oriented data storage format in the Apache Hadoop ecosystem. It is similar to RCFile and ORC, the other columnar-storage file formats in Hadoop, and is compatible with most of the data processing frameworks around Hadoop. It provides efficient data compression and encoding schemes with enhanced performance to handle complex data in bulk.
^"Apache Parquet – Releases". Apache.org. Retrieved 22 February 2023.
^"Parquet-MR source code". GitHub. Retrieved 2 July 2019.
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