apache / apache/lucene

Assertion error in KoreanTokenizer [LUCENE-10086]

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legacy-jira-priority:Major type:bug
Dominant language
Java
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Avg merge
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Merged PRs (30d)
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Description

This is a follow-up of #11097, KoreanTokenizer has the same issue as JapaneseTokenizer in the backtrace step.

The fix would be similar to

---
Migrated from [LUCENE-10086](https://issues.apache.org/jira/browse/LUCENE-10086) by Anh Dung Bui, updated Sep 30 2021
Pull requests: https://github.com/apache/lucene/pull/285

Contributor guide

Open the contributing guide

Research direction

Start at the KoreanTokenizer backtrace step and compare it with the corresponding JapaneseTokenizer issue described in #11097. Review PR #254 for the referenced analogous fix and PR #285 for the existing work; done means the KoreanTokenizer assertion is resolved for the reported case.

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
Needs clarification
Newbie friendliness
20/100

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