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Posted to dev@flink.apache.org by "Arvid Heise (Jira)" <ji...@apache.org> on 2021/08/16 08:37:00 UTC

[jira] [Created] (FLINK-23803) Improve instantiation of InMemoryReporter

Arvid Heise created FLINK-23803:
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             Summary: Improve instantiation of InMemoryReporter
                 Key: FLINK-23803
                 URL: https://issues.apache.org/jira/browse/FLINK-23803
             Project: Flink
          Issue Type: Technical Debt
          Components: Test Infrastructure
    Affects Versions: 1.14.0
            Reporter: Arvid Heise


Currently, InMemoryReporter assumes it's used with the MiniCluster from the main thread. (It internally uses thread locals)

A better approach would be to create a unique id in the MiniCluster and use the factory to fetch the appropriate instance from a global map. In this way, different threading model and even concurrent MiniCluster instances would be supported.



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