hackergin opened a new pull request, #24235:
URL: https://github.com/apache/flink/pull/24235
## What is the purpose of the change
Improve the default node handing for named parameters.
Before SqlToRel, we can construct a DEFAULT operator with a return type that
matches the argument type. This way, during the SqlToRel phase, there is no
need for special handling of the DEFAULT node's type.
## Brief change log
* Introduce `FlinkSqlCallBinding` for handing rewrite the type of `DEFAULT`
operator
## Verifying this change
* The current unit test can cover.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (no)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (no)
- The serializers: (no)
- The runtime per-record code paths (performance sensitive): (no)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (no)
- The S3 file system connector: (no)
## Documentation
- Does this pull request introduce a new feature? (no)
- If yes, how is the feature documented? (not documented)
--
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]
