[SOLR-1826] highlighting breaks when using WordDelimiterFilter and setting termOffsets=true

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4
• Fix Version/s: 3.1, 4.0-ALPHA
• Component/s: highlighter
• Assignee: Robert Muir
• Reporter: Stefan Oestreicher
• Created: 16/Mar/10 14:19
• Updated: 06/Jun/12 14:51
• Resolved: 26/Jan/11 13:01

Description

When using the WordDelimiterFilter and setting termOffsets to true the highlighting breaks in certain cases. This did not happen in the 1.3 release.
For example, if I index the term "PowerShot.com" and search for pow* the highlighting snippet contains <em>Power</em><em>PowerShot.com</em>.
I will attach a patch which adds tests to the highlighter unittest to demonstrate the issue.

Issue Links

• is duplicated by: SOLR-2547 highlighting breaks with WordDelimiterFilter and termOffsets=true and termPositions=true