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https://issues.apache.org/jira/browse/SOLR-9981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16063832#comment-16063832
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ASF subversion and git services commented on SOLR-9981:
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Commit 288ab09ceb913ce4784f8943a31f9bf1902c8bec in lucene-solr's branch
refs/heads/master from [~dpgove]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=288ab09 ]
Revert "SOLR-9981: Fixes precommit error in test file"
This reverts commit e8057309b90db0c79fc273e2284948b84c16ce4c.
> Multiple analytics fixes/performance improvements
> -------------------------------------------------
>
> Key: SOLR-9981
> URL: https://issues.apache.org/jira/browse/SOLR-9981
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Houston Putman
> Assignee: Dennis Gove
> Priority: Minor
> Labels: patch
> Fix For: master (7.0)
>
> Attachments: SOLR-9983.patch
>
>
> Included are the following improvements/fixes:
> * Improving the unit test case.
> * Performance fix that stops the reading of ALL lucene segments over and
> again for each stats collector.
> ** The AtomicReaderContext that refers to the "current " segment is reused.
> ** This fix shows an improvement of about 25% in query time for a dataset of
> ~10M (=9.8M) records.
> ** Given the nature of the fix, the improvement should get better as the
> dataset increases.
> * Fix for the NPE during comparison
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