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Posted to issues@ignite.apache.org by "Roman Puchkovskiy (Jira)" <ji...@apache.org> on 2022/10/27 07:24:00 UTC

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

    [ https://issues.apache.org/jira/browse/IGNITE-17955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17624909#comment-17624909 ] 

Roman Puchkovskiy commented on IGNITE-17955:
--------------------------------------------

Thanks for your review

> 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
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> 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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