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Posted to issues@ignite.apache.org by "Aleksandr Polovtsev (Jira)" <ji...@apache.org> on 2026/03/02 16:12:00 UTC

[jira] [Updated] (IGNITE-27964) Optimize compaction of completely truncated segment files

     [ https://issues.apache.org/jira/browse/IGNITE-27964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksandr Polovtsev updated IGNITE-27964:
-----------------------------------------
    Description: 
There are two things expected to be done here:

1. Delete GroupInfoProvider from RaftLogGarbageCollector, it's a design oversight. Instead, we should obtain min and max log indices directly from the IndexManager;
2. Optimize the GC procedure a little bit: based on the information from the IndexManager, check if a segment file can be removed altogether without iterating over it.

> Optimize compaction of completely truncated segment files
> ---------------------------------------------------------
>
>                 Key: IGNITE-27964
>                 URL: https://issues.apache.org/jira/browse/IGNITE-27964
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Aleksandr Polovtsev
>            Assignee: Aleksandr Polovtsev
>            Priority: Major
>
> There are two things expected to be done here:
> 1. Delete GroupInfoProvider from RaftLogGarbageCollector, it's a design oversight. Instead, we should obtain min and max log indices directly from the IndexManager;
> 2. Optimize the GC procedure a little bit: based on the information from the IndexManager, check if a segment file can be removed altogether without iterating over it.



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