Alibaba Cloud EMR Serverless Spark is a serverless big data processing service built on the Apache Spark engine. Spark applications run on a standard Java Virtual Machine (JVM), and all Spark tasks are executed through Java or Scala code.
Engine version format
The engine version format is esr-** (Spark **, Scala **).
You can use the runtime environment provided by Alibaba Cloud Fusion Engine to improve the execution performance of SQL applications. This environment uses technologies such as vectorization and native libraries. For more information, see Fusion Engine.
Content | Description |
esr-** | The version number of EMR Serverless Spark. Example: esr-2.1. |
Spark ** | The version of the Apache Spark engine that is used. For example, Spark 3.3.1 indicates that the engine is built on Apache Spark 3.3.1. |
Scala ** | The version of the Scala programming language that the engine version supports. Example: Scala 2.12. |
Engine version and lakehouse table format mapping
4.x series
Engine version | Spark version | Scala version | Delta version | Hudi version | Iceberg version | Paimon version |
esr-4.6.0 | 3.5.2 | 2.12 | 3.2.1 | 0.15 | 1.9.2 | 1.3 |
esr-4.5.1 esr-4.5.0 | 3.5.2 | 2.12 | 3.2.1 | 0.15 | 1.9.2 | 1.2 |
esr-4.4.1 esr-4.4.0 | 3.5.2 | 2.12 | 3.2.1 | 0.15 | 1.5.0 | 1.2 |
esr-4.3.0 | 3.5.2 | 2.12 | 3.2.1 | 0.15 | 1.5.0 | 1.1 |
esr-4.2.0 | 3.5.2 | 2.12 | 3.2.1 | 0.15 | 1.5.0 | 1.0 |
esr-4.1.1 esr-4.1.0 | 3.5.2 | 2.12 | 3.2.1 | 0.15 | 1.5.0 | 1.0 |
esr-4.0.0 | 3.5.2 | 2.12 | 3.2.1 | 0.15 | 1.5.0 | 1.0 |
3.x series
Engine version | Spark version | Scala version | Delta version | Hudi version | Iceberg version | Paimon version |
esr-3.5.0 | 3.4.4 | 2.12 | 3.0.0 | 0.15 | 1.5.0 | 1.3 |
esr-3.4.1 esr-3.4.0 | 3.4.4 | 2.12 | 3.0.0 | 0.15 | 1.5.0 | 1.2 |
esr-3.3.1 esr-3.3.0 | 3.4.4 | 2.12 | 3.0.0 | 0.15 | 1.5.0 | 1.1 |
esr-3.2.0 | 3.4.4 | 2.12 | 3.0.0 | 0.15 | 1.5.0 | 1.0 |
esr-3.1.1 esr-3.1.0 | 3.4.4 | 2.12 | 3.0.0 | 0.15 | 1.5.0 | 1.0 |
esr-3.0.1 esr-3.0.0 | 3.4.3 | 2.12 | 3.0.0 | 0.15 | 1.5.0 | 1.0 |
2.x series
Engine version | Spark version | Scala version | Delta version | Hudi version | Iceberg version | Paimon version |
esr-2.9.0 | 3.3.1 | 2.12 | 2.2.0 | 0.15 | 1.5.0 | 1.3 |
esr-2.8.1 esr-2.8.0 | 3.3.1 | 2.12 | 2.2.0 | 0.15 | 1.5.0 | 1.2 |
esr-2.7.1 esr-2.7.0 | 3.3.1 | 2.12 | 2.2.0 | 0.15 | 1.1.0 | 1.1 |
esr-2.6.0 | 3.3.1 | 2.12 | 2.2.0 | 0.14 | 1.1.0 | 1.0 |
esr-2.5.1 esr-2.5.0 | 3.3.1 | 2.12 | 2.2.0 | 0.14 | 1.1.0 | 1.0 |
esr-2.4.1 esr-2.4.0 | 3.3.1 | 2.12 | 2.2.0 | 0.14 | 1.1.0 | 1.0 |
esr-2.2.3 esr-2.2.2 esr-2.2 | 3.3.1 | 2.12 | 2.2.0 | 0.14 | 1.1.0 | 0.9 |
esr-2.1 | 3.3.1 | 2.12 | 2.2.0 | 0.14 | 1.1.0 | 0.9 |