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Posted to issues@flink.apache.org by "Chesnay Schepler (Jira)" <ji...@apache.org> on 2022/11/01 09:27:00 UTC

[jira] [Created] (FLINK-29834) Clear static Jackson TypeFactory cache on CL release

Chesnay Schepler created FLINK-29834:
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             Summary: Clear static Jackson TypeFactory cache on CL release
                 Key: FLINK-29834
                 URL: https://issues.apache.org/jira/browse/FLINK-29834
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Coordination
            Reporter: Chesnay Schepler
            Assignee: Chesnay Schepler
             Fix For: 1.17.0, 1.16.1


The Jackson TypeFactory contains a singleton instance that is at times used by Jackson, potentially containing user-classes for longer than necessary.

https://github.com/FasterXML/jackson-databind/issues/1363
BEAM-6460

We could clear this cache whenever a user code CL is being released.



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