Alex Tkachuk created SOLR-17179:
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Summary: 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
Security Level: Public (Default Security Level. Issues are Public)
Components: query, search
Affects Versions: 9.5.0
Reporter: Alex Tkachuk
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|https://issues.apache.org/jira/browse/SOLR-17022]
Call tree 9.4.1 vs 9.5.0 attached
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