codope opened a new pull request, #5342:
URL: https://github.com/apache/hudi/pull/5342
## What is the purpose of the pull request
Currently, drop index deletes the partition but leaves any pending instant
on the timeline. If we do not delete the pending index instants, then
compaction may not kick in the MDT. This PR fixes the behavior.
## Brief change log
- Update dropIndex API in `HoodieBackedTableMetadataWriter`
- Add UT for the scenario
## Verify this pull request
- Added a UT, which schedules column_stats index but then calls drop index,
so the indexing.requested should be deleted.
- Manually verified for indexing.inflight by killing the regular writer.
## Committer checklist
- [ ] Has a corresponding JIRA in PR title & commit
- [ ] Commit message is descriptive of the change
- [ ] CI is green
- [ ] Necessary doc changes done or have another open PR
- [ ] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
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