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https://issues.apache.org/jira/browse/SOLR-17179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Tkachuk updated SOLR-17179:
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Security: (was: Public)
> Performance degradation with fl=abc_* in 9.5.0
> ----------------------------------------------
>
> Key: SOLR-17179
> URL: https://issues.apache.org/jira/browse/SOLR-17179
> Project: Solr
> Issue Type: Bug
> Components: query, search
> Affects Versions: 9.5.0
> Reporter: Alex Tkachuk
> Priority: Major
> Labels: fl, performance
> Attachments: 9.4.1_trace.png, 9.5.0_trace.png
>
>
> Huge (3+x!) performance degradation with "fl=abc_*" occurs with version 9.5.0
> due to the use of
> {code:java}
> org.apache.solr.common.util.GlobPatternUtil.matches
> {code}
> instead of (in <=9.4.1)
> {code:java}
> org.apache.commons.io.FilenameUtils.wildcardMatch
> {code}
> , which is very inefficient and was introduced with [Github pull
> request|https://github.com/apache/solr/pull/1996/files#diff-e72c1360a9b0097bcc01e269a94045ce5af1fdc93ae3021ca7e8d1b26d46bdcb]
> | issue SOLR-17022
> Call tree 9.4.1 vs 9.5.0 attached
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