[ 
https://issues.apache.org/jira/browse/LUCENE-9568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Juraj Jurčo updated LUCENE-9568:
--------------------------------
    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*
 # Index a text with apostrophe. E.g. doesn't
 # Parse a fuzzy query e.g.: se~, se~2, se~3
 # Try to highlight a text with apostrophe
 # 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.

  was:
*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*
 # Index a text with apostrophe. E.g. doesn't
 # Parse a fuzzy query e.g.: se~, se~2, se~3
 # Try to highlight a text with apostrophe
 # The exception is thrown (for details see attached test cest 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.


> FuzzyTermEnums sets negative boost for fuzzy search & highlight
> ---------------------------------------------------------------
>
>                 Key: LUCENE-9568
>                 URL: https://issues.apache.org/jira/browse/LUCENE-9568
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/highlighter
>    Affects Versions: 8.5.1
>            Reporter: Juraj Jurčo
>            Priority: Minor
>              Labels: highlighting, newbie
>         Attachments: FindSqlHighlightTest.java
>
>
> *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*
>  # Index a text with apostrophe. E.g. doesn't
>  # Parse a fuzzy query e.g.: se~, se~2, se~3
>  # Try to highlight a text with apostrophe
>  # 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.



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