[OAK-9708] Invalid logging of 'improper' regex WARN

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.44.0
• Component/s: indexing
• Assignee: Unassigned
• Reporter: Tom Blackford
• Created: 24/Feb/22 17:01
• Updated: 15/Jul/22 14:53
• Resolved: 25/Feb/22 13:42

Description

A query like this:

//*[jcr:contains(., '"/my/path"')] option(index tag testTag) 

...which uses an index with a path regex, will log a WARN like :

Potentially improper use of index /oak:index/regexIndex with queryFilterRegex (["']|^)/ to search for value testTag

....because of the presence of the property restriction ":indexTag" (from the index tag option) being incorrectly considered to be a property restriction which must match regex.

This should be ignored in the logic here - https://github.com/apache/jackrabbit-oak/blob/trunk/oak-search/src/main/java/org/apache/jackrabbit/oak/plugins/index/search/spi/query/FulltextIndexPlanner.java#L308-L319

Issue Links

• links to: GitHub Pull Request #504