[jira] [Resolved] (LUCENE-10574) Remove O(n^2) from TieredMergePolicy or change defaults to one that doesn't do this

["Adrien Grand (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-10574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adrien Grand resolved LUCENE-10574.
-----------------------------------
    Fix Version/s: 9.3
       Resolution: Fixed

> Remove O(n^2) from TieredMergePolicy or change defaults to one that doesn't do this
> -----------------------------------------------------------------------------------
>
>                 Key: LUCENE-10574
>                 URL: https://issues.apache.org/jira/browse/LUCENE-10574
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Robert Muir
>            Priority: Major
>             Fix For: 9.3
>
>          Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> Remove {{floorSegmentBytes}} parameter, or change lucene's default to a merge policy that doesn't merge in an O(n^2) way.
> I have the feeling it might have to be the latter, as folks seem really wed to this crazy O(n^2) behavior.



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