State is a critical feature in Flink that allows real-time tasks to maintain and manage data status effectively. Configuring the state data's expiration time enhances resource utilization, memory management, data consistency, and fault tolerance. This topic outlines the steps to configure state expiration time for Flink real-time tasks.
Procedure
For detailed instructions, refer to the referenced document to navigate to the Real-time Mode configuration page.
Within the state Configuration section, set the State Configuration parameters for the task's real-time mode.
The state data's default expiration time is set to 36 hours. You may adjust this duration to days, hours, minutes, or seconds. If left unspecified, the job engine version's default value will be applied.
To finalize the configuration, click OK.