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Posted to issues@ignite.apache.org by "Roman Puchkovskiy (Jira)" <ji...@apache.org> on 2022/10/24 07:33:00 UTC

[jira] [Created] (IGNITE-17955) Reduce memory consumption during OrderingFuture completion

Roman Puchkovskiy created IGNITE-17955:
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             Summary: Reduce memory consumption during OrderingFuture completion
                 Key: IGNITE-17955
                 URL: https://issues.apache.org/jira/browse/IGNITE-17955
             Project: Ignite
          Issue Type: Improvement
          Components: networking
            Reporter: Roman Puchkovskiy
            Assignee: Roman Puchkovskiy
             Fix For: 3.0.0-beta2


If at the moment of completion an OrderingFuture has a lot of {{thenComposeToCompletable()}} dependents, then, on exceptional completion, a {{CompletionException}} will be created per dependent which might be wasteful. One exception is enough, it might be cached.



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