Configure Deployment Settings
Before deploying the application, you must configure deployment settings such as JVM size, number of ackers, and number of workers. Because this topology uses a number of joins and windows, you should increase the JVM heap size for the workers.
- Click the gear icon at the top right corner of the canvas to display the Application Configuration dialog.
- Increase Number of Workers to 5.
- Set Topology Worker JVM Options to -Xmx3072m.