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https://issues.apache.org/jira/browse/LUCENE-10106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17415543#comment-17415543
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ASF subversion and git services commented on LUCENE-10106:
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Commit 071797e77719b0ab77cae2608a2408f904655f62 in lucene-solr's branch
refs/heads/branch_8x from Nhat Nguyen
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=071797e ]
LUCENE-10106: Sort optimization wrongly skip first docs
The first documents of subsequent segments are mistakenly skipped when
sort optimization is enabled. We should initialize maxDocVisited in
NumericComparator to -1 instead of 0.
> Sort optimization mistakenly skips the first
> documentshttps://github.com/elastic/elasticsearch/pull/73324
> ---------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-10106
> URL: https://issues.apache.org/jira/browse/LUCENE-10106
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/search
> Affects Versions: main (9.0), 8.9
> Reporter: Nhat Nguyen
> Assignee: Nhat Nguyen
> Priority: Major
> Fix For: main (9.0)
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> [~romseygeek] and I looked into a test
> [failure|https://github.com/elastic/elasticsearch/pull/73324] that occurs in
> Elasticsearch with Lucene 9. The first documents of subsequent segments are
> mistakenly skipped when sort optimization is enabled. We should initialize
> `maxDocVisited` in NumericComparator to -1 instead of 0.
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