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https://issues.apache.org/jira/browse/IGNITE-29032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmitry Werner updated IGNITE-29032:
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Summary: Improvement of the page eviction mechanism for in-memory (was:
Improvement of the pageEviction mechanism for in-memory)
> Improvement of the page eviction mechanism for in-memory
> --------------------------------------------------------
>
> Key: IGNITE-29032
> URL: https://issues.apache.org/jira/browse/IGNITE-29032
> Project: Ignite
> Issue Type: Task
> Reporter: Dmitry Werner
> Assignee: Dmitry Werner
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Improving the guarantees of the pageEviction mechanism on in-memory data
> regions to eliminate the possibility of data region overflow. For example,
> when inserting large records, or during batch inserts via putAll.
> The mechanism should take into account the volume of data being inserted and,
> accordingly, must ensure that old records are evicted in the same volume.
> Currently, there is a possible scenario in which an in-memory data region
> with the pageEviction mechanism enabled may overflow. For example, when
> inserting large records, or during batch inserts via putAll, the data region
> can overflow.
> The likelihood of such an event increases when the pageEviction and
> expiryPolicy mechanisms operate simultaneously.
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