Stream Graph

Through the Stream Graph module, users can monitor stream graphs created via Orca in real time, including the task count, execution count and the current status. Users can click any stream graph name to view its details page.

Basics

Users can view the basic information of the stream graph on its details page.

Click ​​Delete Stream Graph to delete it. Enter “YES” in the confirmation dialog and click ​​Delete Stream Graph to finish.

Visualization

Users can also view the structure and status of the stream graph on its details page, including three tabs: ​​Overview​​, ​​Checkpoint, and ​​Configuration​​.

Overview

​​Through this tab,​​ users can view the node structure and data flow of the stream graph.

Users can click any node to view its description.

Scroll down to the bottom. This table lists all subscription task threads and their statuses.

Checkpoint

Through this tab,​​ users can view checkpoint details of jobs and sub-jobs in the stream graph.

Configuration

Through this tab,​​ users can view subscription configurations of the stream graph.