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https://issues.apache.org/jira/browse/IGNITE-15814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kirill Tkalenko updated IGNITE-15814:
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Ignite Flags: (was: Docs Required,Release Notes Required)
> [Native Persistence 3.0] Data Structures porting
> -------------------------------------------------
>
> Key: IGNITE-15814
> URL: https://issues.apache.org/jira/browse/IGNITE-15814
> Project: Ignite
> Issue Type: Task
> Components: persistence
> Reporter: Sergey Chugunov
> Assignee: Kirill Tkalenko
> Priority: Major
> Labels: ignite-3
>
> h2. Goal
> In Ignite 3 we'll reuse basic data structures from Ignite 2 persistence
> codebase, but need to fix some design flaws and remove dependencies from WAL
> logging functionality as in Ignite 3 WAL is an external service.
> h2. Items to pay attention to
> Port data structures classes hierarchy: AbstraceDataStructure, -BPlusTree-
> and FreeList implementations (some implementations may not be necessary, they
> should be considered individually).
> Port existing unit tests whenever it doesn't require too much effort.
> Type parameters clarification in data structures is needed.
> h2. More details
> I think this issue should be concentrated on porting of Free List rather than
> BPlusTree. Maybe classes like Storable should be revisited.
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