gnehil opened a new pull request, #187:
URL: https://github.com/apache/doris-spark-connector/pull/187
# Proposed changes
Issue Number: close #xxx
## Problem Summary:
In order to facilitate the expansion of more writing methods in the future,
the writing part has been reconstructed. The main reconstruction contents are
as follows:
1. `Loader` API
The Loader API defines three behaviors:
- `load`: write data to doris
- `commit`: commit transaction
- `abort`: abort transaction
2. `TransactionHandler`
The `TransactionHandler` component is used to process all pre-committed
transactions after the task or batch ends.
When all tasks succeed, all pre-submitted tasks will be submitted; when some
tasks fail, all pre-submitted tasks will be rolled back.
The execution of transaction commit and rollback depends on the specific
implementation of the `commit` and `abort` methods implemented by the loader.
## Checklist(Required)
1. Does it affect the original behavior: (Yes/No/I Don't know)
5. Has unit tests been added: (Yes/No/No Need)
6. Has document been added or modified: (Yes/No/No Need)
7. Does it need to update dependencies: (Yes/No)
8. Are there any changes that cannot be rolled back: (Yes/No)
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[[email protected]](mailto:[email protected]) by explaining why you
chose the solution you did and what alternatives you considered, etc...
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
