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https://issues.apache.org/jira/browse/IGNITE-9720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16805123#comment-16805123
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Alexey Goncharuk commented on IGNITE-9720:
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Multiple test fails and JVM crashes need to be investigated.
> Initialize partition free lists lazily
> --------------------------------------
>
> Key: IGNITE-9720
> URL: https://issues.apache.org/jira/browse/IGNITE-9720
> Project: Ignite
> Issue Type: Task
> Reporter: Alexey Goncharuk
> Assignee: Semen Boikov
> Priority: Major
> Labels: performance
> Fix For: 2.8
>
>
> When persistence is enabled, partition free lists metadata may take quite a
> lot of pages.
> This results in a very long start time because
> {{GridCacheOffheapManager.GridCacheDataStore#init0}} will read all metadata
> for free list in each partition on exchange start (this is done in the
> {{CacheFreeListImpl}} constructor)
> We should only read required information on exchange and defer actual free
> list initialization to the first access.
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