[SOLR-13121] UnifiedHighlighter should treat negative values as Integer.MAX_VALUE in hl.maxAnalyzedChars.

• Type: Improvement
• Status: Open
• Priority: Trivial
• Resolution: Unresolved
• Affects Version/s: 7.6
• Component/s: highlighter
• Assignee: Unassigned
• Reporter: Yasufumi Mizoguchi
• Created: 07/Jan/19 07:05
• Updated: 08/Jun/19 14:58

Description

OriginalHighlighter and FastVectorHighlighter treat negative values as Integer.MAX_VALUE in hl.masAnalyzedChars, but UnifiedHighlighter returns an error when setting negative values as the parameter.

 

Here is the procedure for reproducing.

 

$ bin/solr -e techproducts
$ curl -XGET "localhost:8983/solr/techproducts/select?hl.fl=name&hl.maxAnalyzedChars=-1&hl.method=original&hl=on&q=memory&df=name"
$ curl -XGET "localhost:8983/solr/techproducts/select?hl.fl=name&hl.maxAnalyzedChars=-1&hl.method=fastVector&hl=on&q=memory&df=name"
$ curl -XGET "localhost:8983/solr/techproducts/select?hl.fl=name&hl.maxAnalyzedChars=-1&hl.method=unified&hl=on&q=memory&df=name"