Dinky

Overview

Use Dinky Task to create a dinky-type task and support one-stop development, debugging, operation and maintenance of FlinkSql, Flink jar and SQL. When the worker executes Dinky Task, it will call Dinky API to trigger dinky task. Click here for details about Dinky.

Create Task

• Click Project Management-Project Name-Workflow Definition, and click the "Create Workflow" button to enter the DAG editing page.
• Drag from the toolbar to the canvas.

Task Parameter

• Please refer to DolphinScheduler Task Parameters Appendix Default Task Parameters section for default parameters.

Parameter	Description
Dinky Address	The URL for the Dinky service, e.g., http://localhost:8888.
Dinky Task ID	The unique task id for a dinky task.
Online Task	Specify whether the current dinky job is online. If yes, the submitted job can only be submitted successfully when it is published and there is no corresponding Flink job instance running.
Custom Parameters	Starting from Dinky 1.0, support for passing custom parameters is available. Currently, only IN type inputs are supported, with no support for OUT type outputs. Supports the ${param} syntax for retrieving global or local dynamic parameters.

Task Example

Dinky Task Example

This example illustrates how to create a dinky task node.