What Is Apache Doris?

Apache Doris is an open-source, real-time data warehouse. It can collect data from various data sources, including relational databases (MySQL, PostgreSQL, SQL Server, Oracle, etc.), logs, and time series data from IoT devices. It is capable of reporting, ad-hoc analysis, federated queries, and log analysis, so it can be used to support dashboarding, self-service BI, A/B testing, user behavior analysis, and the like.

Apache Doris supports both batch import and stream writing. It can be well integrated with Apache Spark, Apache Hive, Apache Flink, Airbyte, DBT, and Fivetran. It can also connect to data lakes such as Apache Hive, Apache Hudi, Apache Iceberg, Delta Lake, and Apache Paimon.