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Posted to dev@flink.apache.org by "Seth Wiesman (Jira)" <ji...@apache.org> on 2021/12/15 16:46:00 UTC

[jira] [Created] (FLINK-25333) Harden UID management when constructing statefun universe

Seth Wiesman created FLINK-25333:
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             Summary: Harden UID management when constructing statefun universe
                 Key: FLINK-25333
                 URL: https://issues.apache.org/jira/browse/FLINK-25333
             Project: Flink
          Issue Type: Improvement
          Components: Stateful Functions
            Reporter: Seth Wiesman
            Assignee: Seth Wiesman
             Fix For: statefun-3.2.0


As described in this stack overflow, we do not set UIDs on routers. Because of how the stream graph is generated, the uids may be non-deterministic. We should manually set all UIDs and enforce this via configuration. 

 

https://stackoverflow.com/questions/70316498/flink-statefun-high-availability-exception-java-lang-illegalstateexception-th



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