Apache ORC
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 | |
| Initial release | 20 February 2013[1] |
|---|---|
| Stable release | 1.7.2
/ 20 December 2021[2] |
| Repository | ORC Repository |
| Operating system | Cross-platform |
| Type | Database management system |
| License | Apache License 2.0 |
| Website | orc |
Apache ORC (Optimized Row Columnar) is a free and open-source column-oriented data storage format. It is similar to the other columnar-storage file formats available in the Hadoop ecosystem such as RCFile and Parquet. It is used by most of the data processing frameworks Apache Spark, Apache Hive, Apache Flink and Apache Hadoop.
In February 2013, the Optimized Row Columnar (ORC) file format was announced by Hortonworks in collaboration with Facebook.[3] A month later, the Apache Parquet format was announced, developed by Cloudera and Twitter.[4]
History
| Version | Original release date | Latest version | Release date |
|---|---|---|---|
| 1.0 | 2016-01-25 | 1.0.0 | 2016-01-25 |
| 1.1 | 2016-06-10 | 1.1.2 | 2016-07-08 |
| 1.2 | 2016-08-25 | 1.2.3 | 2016-12-12 |
| 1.3 | 2017-01-23 | 1.3.4 | 2017-10-16 |
| 1.4 | 2017-05-08 | 1.4.5 | 2019-12-09 |
| 1.5 | 2018-05-14 | 1.5.13 | 2021-09-15 |
| 1.6 | 2019-09-03 | 1.6.14 | 2022-04-14 |
| 1.7 | 2021-09-15 | 1.7.4 | 2022-04-15 |
Legend: Old version, not maintained Old version, still maintained Latest version Latest preview version | |||
See also
- Apache Spark
- Apache Arrow
- Apache Hive
- Apache NiFi
- Pig (programming tool)
- Trino (SQL query engine)
- Presto (SQL query engine)
References
- ^ "The Stinger Initiative: Making Apache Hive 100 Times Faster". Retrieved Jan 1, 2019.
- ^ "Releases".
- ^ Alan Gates (February 20, 2013). "The Stinger Initiative: Making Apache Hive 100 Times Faster". Hortonworks blog. Retrieved Dec 31, 2018.
- ^ Justin Kestelyn (March 13, 2013). "Introducing Parquet: Efficient Columnar Storage for Apache Hadoop". Cloudera blog. Archived from the original on September 19, 2016. Retrieved May 4, 2017.
