[LUCENE-9568] FuzzyTermEnums sets negative boost for fuzzy search & highlight

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 8.5.1
• Component/s: modules/highlighter
• Labels: highlighting newbie
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Juraj Jurčo
• Created: 07/Oct/20 10:12
• Updated: 28/Aug/22 16:09

Description

Description
When user indexes a word with an apostrophe and constructs a fuzzy query for highlighter, it throws an exception with set negative boost for a query. 

Repro Steps

1. Index a text with apostrophe. E.g. doesn't
2. Parse a fuzzy query e.g.: se~, se~2, se~3
3. Try to highlight a text with apostrophe
4. The exception is thrown (for details see attached test test with repro steps)

Actual Result
java.lang.IllegalArgumentException: boost must be a positive float, got -1.0

Expected Result

• No exception.
• Highlighting marks are inserted into a text.

Workaround

• not known.