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https://issues.apache.org/jira/browse/IGNITE-6410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-6410:
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Labels: performance (was: )
> Bulk data insert should fill new pages to minimize free-list overhead
> ---------------------------------------------------------------------
>
> Key: IGNITE-6410
> URL: https://issues.apache.org/jira/browse/IGNITE-6410
> Project: Ignite
> Issue Type: Task
> Components: persistence
> Affects Versions: 2.1
> Reporter: Vladimir Ozerov
> Labels: iep-1, performance
>
> Currently every cache-put require the following:
> 1) Find the page with enough space
> 2) Remove it from free-list
> 3) Update the page
> 4) Return back to appropriate free-list
> When doing bulk data loading, we usually need to fill a lot of pages. To
> minimize free-list overhead we can do the following:
> 1) Allocate new page
> 2) Fill it with as much entries as possible
> 3) Add it to appropriate free-list
> This could drastically improve free-list overhead and this improve loading
> performance.
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