[LUCY-182] highlighter bug when searching for duplicate terms [wordX wordX]

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.1.0 (incubating), 0.2.0 (incubating), 0.2.1 (incubating)
• Fix Version/s: 0.3.0 (incubating)
• Component/s: Core
• Assignee: Nikolas Wellnhofer
• Reporter: gk
• Created: 04/Oct/11 18:41
• Updated: 13/Dec/11 00:40
• Resolved: 13/Dec/11 00:40

Description

I stumbled onto this one when searching for [business to business].

Source <TITLE>: ...Companies, Products, Trade Leads, Business Marketplace

'to' is a stopword which is ignored - no problem.
So the query then becomes [business business]. The highlighter then produces:

...Companies, Products, Trade Leads, <strong>Business</strong>
<strong>Marketp</strong>lace

I then spent some time chasing my tail trying to reduce things down to
a small reproducible unit, and finally decided to try searching for
any duplicate [wordX wordX], and sure enough it's reproducible with
all my indexes.