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https://issues.apache.org/jira/browse/LUCENE-9228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nhat Nguyen resolved LUCENE-9228.
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Fix Version/s: 8.5
master (9.0)
Resolution: Fixed
> Sort docValues updates by terms before applying
> -----------------------------------------------
>
> Key: LUCENE-9228
> URL: https://issues.apache.org/jira/browse/LUCENE-9228
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/index
> Affects Versions: master (9.0), 8.5
> Reporter: Nhat Nguyen
> Priority: Major
> Fix For: master (9.0), 8.5
>
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> If all DVUpdates update a single field to the same value, then we can apply
> these updates in the term order instead of the request order as both will
> yield the same result. This optimization allows us to iterate the term
> dictionary faster and de-duplicate updates.
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