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https://issues.apache.org/jira/browse/IGNITE-13786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Goncharuk updated IGNITE-13786:
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    Ignite Flags:   (was: Docs Required,Release Notes Required)

> PDS defragmentation can inflate index size
> ------------------------------------------
>
>                 Key: IGNITE-13786
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13786
>             Project: Ignite
>          Issue Type: Sub-task
>            Reporter: Ivan Bessonov
>            Assignee: Ivan Bessonov
>            Priority: Major
>             Fix For: 2.10
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> For huge caches it is possible that defragmentation will lead to bigger 
> indexes size.
> The reason is that we only append new data to index trees and never insert 
> into the middle, this leads to under-utilization of B+Tree pages space.



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