[SOLR-8089] Support query parsers being able to set enablePositionIncrements

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Varun Thacker
• Created: 24/Sep/15 08:37
• Updated: 29/Nov/17 05:47

Description

In 5.0 LUCENE-4963 disallowed setting enablePositionIncrements=false on any token filter. The idea being no filter should change the token stream in a way that could mess up preceding or following analysis components

So if a user wants to be able to have PhraseQueries that match across stopwords they cannot unless the parser is configured to not take position increments into account when generating phrase queries .

This is documented in the "Token Position Increments" section here : https://lucene.apache.org/core/5_3_0/core/org/apache/lucene/analysis/package-summary.html

Issue Links

• relates to: LUCENE-4065 FilteringTokenFilter should never corrupt the tokenstream graph
• relates to: SOLR-6468 Regression: StopFilterFactory doesn't work properly without deprecated enablePositionIncrements="false"
• relates to: LUCENE-4963 Deprecate broken TokenFilter constructors