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