[LUCENE-8912] Remove ICU dependency of nori tools/test-tools

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.x, master (9.0)
• Lucene Fields: New
• Assignee: Namgyu Kim
• Reporter: Namgyu Kim
• Created: 11/Jul/19 17:14
• Updated: 08/Aug/19 16:38
• Resolved: 08/Aug/19 16:38

Description

After this job, I'll apply LUCENE-8866 and LUCENE-8871 to Nori.

As mentioned in LUCENE-8904, I proceed this work from now on.

It is what Robert Muir found first(LUCENE-8866) and then I just apply to Nori.

Nori doesn't need the ICU library because it uses Normalizer2 only for NFKC normalization like Kuromoji.
I think it's OK to remove the library dependency because it can be handled by JDK.

Issue Links

• links to: GitHub Pull Request #776