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https://issues.apache.org/jira/browse/IGNITE-11767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16825009#comment-16825009
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Ilya Kasnacheev commented on IGNITE-11767:
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[~Jokser] [~ivan.glukos] thank you for reviews, I've merged this change.
> GridDhtPartitionsFullMessage retains huge maps on heap in exchange history
> --------------------------------------------------------------------------
>
> Key: IGNITE-11767
> URL: https://issues.apache.org/jira/browse/IGNITE-11767
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: 2.7
> Reporter: Ilya Kasnacheev
> Assignee: Ilya Kasnacheev
> Priority: Blocker
> Time Spent: 20m
> Remaining Estimate: 0h
>
> ExchangeHistory keeps a FinishState for every topology version.
> FinishState contains msg, which contains at least two huge maps:
> partCntrs2 and partsSizesBytes.
> We should probably strip msg, removing those two data structures before
> putting msg in exchFuts linked list to be stowed away.
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