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https://issues.apache.org/jira/browse/LUCENE-10442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17498818#comment-17498818
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Lu Xugang commented on LUCENE-10442:
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Further more: can we leverage Weigh#count() to get a ConstantScoreScorer
while count == reader.maxDoc() in implementation of
Weight#scorerSupplier(LeafReaderContext context)?
If indexWeight.count(LeafReaderContext) or dvWeight.count(LeafReaderContext)
equals reader.maxDoc() means match everything in this segment?
> When indexQuery or/and dvQuery be a MatchAllDocsQuery then
> IndexOrDocValuesQuery should be rewrite to MatchAllDocsQuery
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-10442
> URL: https://issues.apache.org/jira/browse/LUCENE-10442
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Lu Xugang
> Priority: Trivial
> Fix For: 9.1
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> IndexOrDocValuesQuery is typically useful for range queries, When indexQuery
> was rewrite to MatchAllDocsQuery and if IndexOrDocValuesQuery not be a lead
> iterator , it most likely that dvQuery will supply the Scorer not indexQuery.
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