kbuci opened a new pull request, #12856:
URL: https://github.com/apache/hudi/pull/12856
### Change Logs
Claim RFC-79 for proposal to add "cancellable" clustering table service
plans, where users can configure a clustering plan to be cancelled and aborted,
either on-demand or when it has write conflict with other ongoing write. As
detailed in RFC, primary motivation for this functionality is if user has
low-priority clustering writes that should not interfere with or delay other
higher-priority operations, such as ingestion writes.
### Impact
- Adding new folder to /.hoodie folder and new instant state type, though
only used when a clustering plan is configured as cancellable
- All type of writes/table services (including non-cancellable clustering -
the way it's done currently) should behave same as before.
### Risk level (write none, low medium or high below)
high
### Documentation Update
_Describe any necessary documentation update if there is any new feature,
config, or user-facing change. If not, put "none"._
- _The config description must be updated if new configs are added or the
default value of the configs are changed_
- _Any new feature or user-facing change requires updating the Hudi website.
Please create a Jira ticket, attach the
ticket number here and follow the
[instruction](https://hudi.apache.org/contribute/developer-setup#website) to
make
changes to the website._
### Contributor's checklist
- [ ] Read through [contributor's
guide](https://hudi.apache.org/contribute/how-to-contribute)
- [ ] Change Logs and Impact were stated clearly
- [ ] Adequate tests were added if applicable
- [ ] CI passed
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