Name Delta Lake
Apache Hudi
Description Delta Lake is an open-source storage framework that enables building a Lakehouse architecture.
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.
License Apache license 2.0
Apache license 2.0
Source code https://github.com/delta-io/delta https://github.com/apache/hudi
Website https://delta.io/ https://hudi.apache.org/
Year created 2019
2016
Company Databricks
Uber
Language support scala, java, python, rust
Use cases Write once read many, Analytics, Efficient storage, ACID transactions
Incremental data processing, Data upserts, Change Data Capture (CDC), 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
yes
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 Spark,
Apache Flink,
Analytics query support
Apache Hive,
AWS Athena,
Azure Synapse,
BigQuery,
Clickhouse,
Dremio,
Presto,
Trino,
Apache Hive,
Apache Impala,
AWS Athena,
BigQuery,
Clickhouse,
Presto,
Trino,
Delta Lake
Apache Hudi