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https://issues.apache.org/jira/browse/LUCENE-7869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16042517#comment-16042517
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ASF subversion and git services commented on LUCENE-7869:
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Commit 70305309471e906c8f64e4203aba475445278938 in lucene-solr's branch
refs/heads/branch_6_6 from [~martijn.v.groningen]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=7030530 ]
LUCENE-7869: Changed MemoryIndex to sort 1d points.
In case of 1d points, the PointInSetQuery.MergePointVisitor expects that these
points are visited in ascending order.
Prior to this change the memory index doesn't do this and this can result in
document with multiple points that should match to not match.
> MemoryIndex should sort 1d points
> ---------------------------------
>
> Key: LUCENE-7869
> URL: https://issues.apache.org/jira/browse/LUCENE-7869
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Martijn van Groningen
> Fix For: master (7.0), 6.7
>
> Attachments: LUCENE_7869.patch
>
>
> In case of 1d points, the {{PointInSetQuery.MergePointVisitor}} expects that
> these points are visited in ascending order. The memory index doesn't do this
> and this can result in document with multiple points that should match to not
> match.
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