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https://issues.apache.org/jira/browse/LUCENE-8334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16492615#comment-16492615
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ASF subversion and git services commented on LUCENE-8334:
---------------------------------------------------------
Commit b918ee8fe69a5cb0323ca8a842149fde55e09411 in lucene-solr's branch
refs/heads/branch_7x from [~simonw]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=b918ee8 ]
LUCENE-8334: Ensure SR#getSementInfo() returns snapshot
The SegmentCommitInfo passed to the segment reader is mutated concurrently.
An instance obtained from SR#getSegmentInfo() might return wrong delete counts
or generation ids. This ensures that the SR will use a clone internally while
stil
maintaining the original SI since it's needed inside IW for maintainance like
accessing pooled readers etc.
> Ensure SR#getSementInfo() returns snapshot
> ------------------------------------------
>
> Key: LUCENE-8334
> URL: https://issues.apache.org/jira/browse/LUCENE-8334
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 7.4, master (8.0)
> Reporter: Simon Willnauer
> Priority: Major
> Fix For: 7.4, master (8.0)
>
> Attachments: LUCENE-8334.patch, LUCENE-8334.patch
>
>
> The SegmentCommitInfo passed to the segment reader is mutated concurrently.
> An instance obtained from SR#getSegmentInfo() might return wrong delete
> counts
> or generation ids. This ensures that the SR will use a clone internally
> while stil
> maintaining the original SI since it's needed inside IW for maintainance
> like
> accessing pooled readers etc.
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