File
Delta Lake
Apache Iceberg| Attribute | Delta Lake | Apache Iceberg |
|---|---|---|
| Name | Delta Lake | Apache Iceberg |
| Description | Delta Lake is an open-source storage framework that enables building a Lakehouse architecture. | Iceberg is a high-performance format for huge analytic tables. Utilises data stored in either parquet, avro, or orc. |
| License | Apache license 2.0 | Apache license 2.0 |
| Source code | https://github.com/delta-io/delta | https://github.com/apache/iceberg |
| Website | https://delta.io/ | https://iceberg.apache.org/ |
| Year created | 2019 | 2017 |
| Company | Databricks | Netflix |
| Language support | scala, java, python, rust | |
| Use cases | Write once read many, Analytics, Efficient storage, ACID transactions | Write once read many, Analytics, Efficient storage, ACID transactions |
| Is human readable |
no
|
no
|
| Orientation | column | column or 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
|
yes
|
| Has metadata |
yes
|
yes
|
| Has encryption support |
maybe
|
maybe
|
| Data processing framework support | Apache Drill, Apache Flink, Apache Spark, | Apache Drill, Apache Flink, Apache Gobblin, Apache Pig, Apache Spark, |
| Analytics query support | Apache Hive, AWS Athena, Azure Synapse, BigQuery, Clickhouse, Dremio, Presto, Trino, | Apache Impala, Apache Druid, Apache Hive, AWS Athena, BigQuery, Clickhouse, Dremio, DuckDB, Presto, Trino, |
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