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Posted to issues@lucene.apache.org by "jianping weng (Jira)" <ji...@apache.org> on 2022/04/04 11:05:00 UTC
[jira] [Updated] (LUCENE-10496) avoid unnecessary attempts to evaluate skipping doc if index sort and search sort are in opposite direction
[ https://issues.apache.org/jira/browse/LUCENE-10496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
jianping weng updated LUCENE-10496:
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Summary: avoid unnecessary attempts to evaluate skipping doc if index sort and search sort are in opposite direction (was: disable unnecessary attempts to evaluate skipping doc if index sort and search sort are in opposite direction)
> avoid unnecessary attempts to evaluate skipping doc if index sort and search sort are in opposite direction
> -----------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-10496
> URL: https://issues.apache.org/jira/browse/LUCENE-10496
> Project: Lucene - Core
> Issue Type: New Feature
> Reporter: jianping weng
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> users ofter write doc with indexSorting in one direction(asc or desc) , but need to search top docs both in two direction (asc and desc)
> if index sort and search sort are in opposite direction, *NumericLeafComparator* needn't to check if can skip non-competitive doc inside one segments, because the rest docs are all competitive.
>
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