RussianLightStemmer incorrectly handles the words ending with 'ее' [LUCENE-6137]
- Dominant language
- Java
- Stars
- 3.6k
- Forks
- 1.4k
- Avg merge
- 2d 11h
- Merged PRs (30d)
- 88
Description
Consider the forms of Russian word "синий" and the result returned by RussianLightStemmer:
синий -> син
синяя -> син
синее -> сине
синие -> син
I think the correct result should be:
синий -> син
синяя -> син
синее -> син
синие -> син
---
Migrated from [LUCENE-6137](https://issues.apache.org/jira/browse/LUCENE-6137) by Alexander Sofronov, 1 vote, updated Jan 01 2015
Attachments: [LUCENE-6137.patch](https://apache.github.io/lucene-jira-archive/attachments/LUCENE-6137/LUCENE-6137.patch)
Contributor guide
Research direction
Start at the Java RussianLightStemmer implementation and reproduce the four Russian word forms from the issue. Verify the stemming behavior with the project's relevant stemmer tests; done means both "синее" and "синие" produce "син", alongside the other expected results.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- search
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100