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https://issues.apache.org/jira/browse/IGNITE-17295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kirill Tkalenko updated IGNITE-17295:
-------------------------------------
Description:
To implement the *DeltaFilePageStore*, we need to prepare
*org.apache.ignite.internal.storage.pagememory.io.PartitionMetaIo*:
* *PartitionMetaIo* should not be in *PageMemory* - allows us to shrink
off-heap memory;
* *FilePageStore#allocatedBytes* to make it logical and stored in
*PartitionMetaIo* - we can store the index or the number of pages or the number
of bytes;
> Preparing a PartitionMetaIo for a DeltaFilePageStore
> ----------------------------------------------------
>
> Key: IGNITE-17295
> URL: https://issues.apache.org/jira/browse/IGNITE-17295
> Project: Ignite
> Issue Type: Improvement
> Reporter: Kirill Tkalenko
> Assignee: Kirill Tkalenko
> Priority: Major
> Labels: ignite-3
> Fix For: 3.0.0-alpha6
>
>
> To implement the *DeltaFilePageStore*, we need to prepare
> *org.apache.ignite.internal.storage.pagememory.io.PartitionMetaIo*:
> * *PartitionMetaIo* should not be in *PageMemory* - allows us to shrink
> off-heap memory;
> * *FilePageStore#allocatedBytes* to make it logical and stored in
> *PartitionMetaIo* - we can store the index or the number of pages or the
> number of bytes;
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