State is a mechanism in Flink for real-time tasks to maintain and manage data status. Configuring an appropriate state expiration time improves resource utilization, memory management, data consistency, and fault tolerance.
Procedure
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For detailed instructions, refer to the referenced document to navigate to the Real-time Mode configuration page.
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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.
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To finalize the configuration, click OK.