[jira] [Created] (IGNITE-11767) GridDhtPartitionsFullMessage retains huge maps on heap ion exchange history

[Anton Vinogradov (Jira)]

Ilya Kasnacheev created IGNITE-11767:
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             Summary: GridDhtPartitionsFullMessage retains huge maps on heap ion 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


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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