[LUCENE-10646] Add some comment on LevenshteinAutomata

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 9.2
• Fix Version/s: 10.0 (main), 9.4
• Component/s: core/FSTs
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: tang donghai
• Created: 07/Jul/22 15:30
• Updated: 28/Aug/22 16:43
• Resolved: 07/Aug/22 14:33

Description

After having a hard time reading the code, I may have understood the relevant code of levenshteinautomata, except for the part of minErrors.

I think this part of the code is too difficult to understand, full of magic numbers. I will sort it out and then raise a PR to add some necessary comments to this part of the code. So, others can better understand this part of the code.

Issue Links

• links to: GitHub Pull Request #1016