jnh5y opened a new pull request, #24155:
URL: https://github.com/apache/flink/pull/24155
* Adds DISTRIBUTED BY clause to CREATE TABLE
* Adds Distribution support to CatalogTable
* Add classes
- TableDistribution
- SupportsBucketing
Adds distribution to TableDescriptor.
This includes validation.
## What is the purpose of the change
This implements part of FLIP-376. Namely it adds the Table API and SQL
language support for DISTRIBUTED BY.
## Brief change log
* Adds DISTRIBUTED BY clause to CREATE TABLE
* Adds Distribution support to CatalogTable
* Add classes
- TableDistribution
- SupportsBucketing
Adds distribution to TableDescriptor.
## Verifying this change
This change added tests and can be verified as follows:
Added tests to cover
- Parsing and unparsing SQL.
- TableDescriptor use
- Table resolution and validation
- MergeTableLike (CREATE TABLE LIKE)
- Operation conversion
- Use with the TestValues connector.
## 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)`: yes
- 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? yes
- If yes, how is the feature documented? (JavaDocs)
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