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Posted to issues@lucene.apache.org by "Robert Muir (Jira)" <ji...@apache.org> on 2022/05/16 09:59:00 UTC
[jira] [Updated] (LUCENE-10574) Remove O(n^2) from TieredMergePolicy or change defaults to one that doesn't do this
[ https://issues.apache.org/jira/browse/LUCENE-10574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir updated LUCENE-10574:
---------------------------------
Description:
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.
> 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
>
> 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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