kbuci opened a new pull request, #10965:
URL: https://github.com/apache/hudi/pull/10965
### Change Logs
Updated compact and logcompact to start a heartbeat (within a transaction)
before attempting to execute a plan. If multiple writers attempt to execute
same compact/logcompact plan at same time, only one of them will process and
the rest will fail with an exception (upon seeing a heartbeat has already been
started) and will abort.
### Impact
Without this change, if multiple jobs are launched at the same that target
executing the same compact/logcompact plan (due to a non-HUDI related user-side
configuration/orchestration issue) then one job can execute the
compact/logcompact plan and create an inflight/commit instant file while the
other jobs can roll it back (and delete inflight instant files or data files).
This can lead to timeline being in a corrupted state.
### Risk level (write none, low medium or high below)
_If medium or high, explain what verification was done to mitigate the
risks._
### 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
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: commits-unsubscr...@hudi.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
