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Posted to issues@ignite.apache.org by "Andrei Nadyktov (Jira)" <ji...@apache.org> on 2026/02/27 08:20:00 UTC

[jira] [Assigned] (IGNITE-27998) Reduce heap memory consumption during send SingleNodeMessage with SnapshotPartitionsVerifyHandler results

     [ https://issues.apache.org/jira/browse/IGNITE-27998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrei Nadyktov reassigned IGNITE-27998:
----------------------------------------

    Assignee: Andrei Nadyktov

> Reduce heap memory consumption during send SingleNodeMessage with SnapshotPartitionsVerifyHandler results
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-27998
>                 URL: https://issues.apache.org/jira/browse/IGNITE-27998
>             Project: Ignite
>          Issue Type: Improvement
>          Components: general
>    Affects Versions: 2.17
>            Reporter: Evgeny Stanilovsky
>            Assignee: Andrei Nadyktov
>            Priority: Major
>
> Results of SnapshotPartitionsVerifyHandler#invoke are sending through communication during snapshot creation, but result of this fuction call contains duplicated fields, check: Map<PartitionKey, PartitionHashRecord>. PartitionHashRecord already contains PartitionKey seems it`s usage here is redundant and leads to heap pollution.



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