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Apache Hudi
Apache ORC| Attribute | Apache Hudi | Apache ORC |
|---|---|---|
| Name | Apache Hudi | Apache ORC |
| Description | Apache Hudi is a transactional data lake platform that brings database and data warehouse capabilities to the data lake. Utilises data stored in either parquet or orc. | ORC is a self-describing type-aware columnar file format designed for Hadoop workloads. |
| Source code | https://github.com/apache/hudi | https://github.com/apache/orc |
| Website | https://hudi.apache.org/ | https://orc.apache.org/ |
| License | Apache license 2.0 | Apache license 2.0 |
| Year created | 2016 | 2013 |
| Company | Uber | Hortonworks, Facebook |
| Use cases | Incremental data processing, Data upserts, Change Data Capture (CDC), ACID transactions | Write once read many, Analytics, Efficient storage, ACID transactions |
| Language support | java, scala, c++, python | |
| Is human readable |
no
|
no
|
| Orientation | column or row | row |
| Has type system |
yes
|
yes
|
| Has nested structure support |
yes
|
yes
|
| Has native compression |
yes
|
yes
|
| Has encoding support |
yes
|
yes
|
| Has constraint support |
yes
|
no
|
| Has acid support |
yes
|
no
|
| Has metadata |
yes
|
yes
|
| Has encryption support |
maybe
|
yes
|
| Data processing framework support | Apache Spark, Apache Flink, | Apache Flink, Apache Gobblin, Apache Hadoop, Apache NiFi, Apache Pig, Apache Spark, |
| Analytics query support | Apache Hive, Apache Impala, AWS Athena, BigQuery, Clickhouse, Presto, Trino, | Apache Impala, Apache Druid, Apache Hive, Apache Pinot, AWS Athena, BigQuery, Clickhouse, Firebolt, Presto, Trino, |
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