[jira] [Created] (FLINK-19220) Add a way to close internal resources

[Shang Yuanchun (Jira)]

Igal Shilman created FLINK-19220:
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             Summary: Add a way to close internal resources
                 Key: FLINK-19220
                 URL: https://issues.apache.org/jira/browse/FLINK-19220
             Project: Flink
          Issue Type: Improvement
          Components: Stateful Functions
            Reporter: Igal Shilman


Currently the internal Http stateful function, obtains transitively few resources like a thread pool and a connection pool via an http client. But it is unaware of a task cancellation and redeploying creating the potential for these resources to leak.



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