[LUCENE-8985] SynonymGraphFilter cannot handle input stream with tokens filtered.

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 8.3
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Chongchen Chen
• Created: 21/Sep/19 15:11
• Updated: 28/Aug/22 15:51

Description

janhoy find the bug.

In an analyzer with e.g. stopFilter where tokens are removed from the stream and replaced with a “hole”, synonymgraphfilter will not preserve these holes but remove them, resulting in certain phrase queries failing.

Issue Links

• links to: GitHub Pull Request #895