DolphinScheduler GaussDB User Guide

Introduction to DolphinScheduler

Apache DolphinScheduler is a distributed and scalable open-source workflow orchestration platform with a powerful DAG visualization interface, designed to address complex task dependencies in data pipelines and provide "out-of-the-box" support for various types of jobs Official reference documents: DolphinScheduler

DolphinScheduler installation

• DolphinScheduler relies on JDK environment and needs to install JDK in advance. Recommended JDK 11

• DolphinScheduler backend depends on the database that stores task data, with MySQL recommended.

• Unpack the downloaded DolphinScheduler installation package directly and enter the installation directory.

• Start/Stop DolphinScheduler Environment:
  ./bin/dolphinscheduler-daemon.sh start standalone-server
  ./bin/dolphinscheduler-daemon.sh stop standalone-server

• Experience the Huawei Cloud Store for a seamless usage journey DolphinScheduler

Case sharing

In this case, data is extracted from a source table in GaussDB and written to a target table in GaussDB database.

• Configure a DolphinScheduler job on the UI interface:

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1. Create a data source
2. Create a project
3. Create a workflow
4. Execute workflow (optional configuration scheduling strategy)

After the job execution is complete, you can check whether data is correctly written to the target table.