[jira] [Commented] (LUCENE-8045) ParallelReader does not propagate doc values generation numbers

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-8045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16245692#comment-16245692 ] 

ASF subversion and git services commented on LUCENE-8045:
---------------------------------------------------------

Commit c0ed9199fae03142b4fe6adebdccec728158eb5b in lucene-solr's branch refs/heads/branch_7x from [~romseygeek]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=c0ed919 ]

LUCENE-8045: ParallelLeafReader should correctly report FieldInfo.dvGen


> ParallelReader does not propagate doc values generation numbers
> ---------------------------------------------------------------
>
>                 Key: LUCENE-8045
>                 URL: https://issues.apache.org/jira/browse/LUCENE-8045
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Alan Woodward
>            Assignee: Alan Woodward
>             Fix For: 7.2
>
>         Attachments: LUCENE-8045.patch
>
>
> Exposed by this test failure: https://jenkins.thetaphi.de/job/Lucene-Solr-7.x-Linux/777/testReport/junit/org.apache.lucene.search/TestLRUQueryCache/testDocValuesUpdatesDontBreakCache/
> A reader is randomly wrapped with a ParallelLeafReader, which does not then correctly propagate the dvGen into its own FieldInfo.



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