[Feature] enable self-define MergeEngine
Open
enhancement
- Dominant language
- Java
- Stars
- 3.4k
- Forks
- 1.4k
- Avg merge
- 1d 11h
- Merged PRs (30d)
- 396
Description
### Search before asking
- [X] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar.
### Motivation
Currently `MergeEngine` is defined by paimon. Column-level merge functions can be customized through `FieldAggregator`, but users cannot customize row-level merge functions. This function mainly supports users to define their row-level merge functions.
### Solution
_No response_
### Anything else?
_No response_
### Are you willing to submit a PR?
- [ ] I'm willing to submit a PR!
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.