[LUCENE-9921] Can ICU regeneration tasks treat icu version as input?

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Robert Muir
• Created: 10/Apr/21 14:50
• Updated: 28/Aug/22 16:20
• Resolved: 16/Nov/21 21:10

Description

ICU 69 was released, so i was playing with the upgrade just to test it out and test out our regeneration.

Running gradlew regenerate naively wasn't helpful, regeneration tasks were SKIPPED by the build.

So I'm curious if the ICU version can be treated as an "input" to these tasks, such that if it changes, tasks know the generated output is stale?

Issue Links

• is related to: LUCENE-10238 Update icu4j to 70.1