Flink CEP state store

Posted by mahesh dhabade on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Flink-CEP-state-store-tp17311.html

Hello,

Can anyone shed some light on the intermittent state store mechanism used by Flink CEP ?

Based on the kind of pattern, the state-store may be overwhelmed with intermittent states. How does Flink CEP manage this ? Does it use a persistent store, or just an in-memory store with a cap on the number states etc ?

Thanks,

Mahesh