THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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We’ll deliver a solution of Flink state TTL of the following characteristics:
- TTL policy in Flink State is exact TTL. User state will be cleaned exactly when its TTL expiresTTL will be supported for both event time and processing time
- TTL starts to count down when the entry is created by default. Users can specifying TTL trigger policy (see example below) to decide if a state’s TTL will be refreshed upon read or/and update or/and read. More on this later.
- TTL policy in Flink State is exact TTL. User state will be cleaned exactly when its TTL expires
TTL Policy
How to count the start time of TTL of a user state? Or, in another way to rephrase it, does Flink support extending/refreshing TTL for a user state?
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