[GitHub] twalthr opened a new pull request #6958: [FLINK-10687] [table] Make flink-formats Scala-free

[GitBox <gi...@apache.org>]

twalthr opened a new pull request #6958: [FLINK-10687] [table] Make flink-formats Scala-free
URL: https://github.com/apache/flink/pull/6958
 
 
   ## What is the purpose of the change
   
   This PR makes the `flink-formats` module Scala free by introducing a `flink-table-common` module that is implemented in Java. This module contains all classes that are required across different Maven modules.
   
   ## Brief change log
   
   The following classes have been migrated to Java:
   
   ```
   ./src/test/java/org/apache/flink/table/descriptors/DescriptorTestBase.java
   ./src/test/java/org/apache/flink/table/factories/TableFormatFactoryBaseTest.java
   ./src/main/java/org/apache/flink/table/utils/TypeStringUtils.java
   ./src/main/java/org/apache/flink/table/utils/EncodingUtils.java
   ./src/main/java/org/apache/flink/table/descriptors/Descriptor.java
   ./src/main/java/org/apache/flink/table/descriptors/DescriptorBase.java
   ./src/main/java/org/apache/flink/table/descriptors/ConnectorDescriptorValidator.java
   ./src/main/java/org/apache/flink/table/descriptors/FormatDescriptor.java
   ./src/main/java/org/apache/flink/table/descriptors/DescriptorValidator.java
   ./src/main/java/org/apache/flink/table/descriptors/FormatDescriptorValidator.java
   ./src/main/java/org/apache/flink/table/descriptors/DescriptorProperties.java
   ./src/main/java/org/apache/flink/table/descriptors/ConnectorDescriptor.java
   ./src/main/java/org/apache/flink/table/factories/TableFactory.java
   ./src/main/java/org/apache/flink/table/factories/TableFormatFactory.java
   ./src/main/java/org/apache/flink/table/factories/DeserializationSchemaFactory.java
   ./src/main/java/org/apache/flink/table/factories/SerializationSchemaFactory.java
   ./src/main/java/org/apache/flink/table/factories/TableFormatFactoryBase.java
   ./src/main/java/org/apache/flink/table/api/ValidationException.java
   ./src/main/java/org/apache/flink/table/api/TableException.java
   ./src/main/java/org/apache/flink/table/api/TableSchema.java
   ```
   
   Additionally, all classes in this module have been annotated with `@Internal` and `@PublicEvolving` accordingly.
   
   Since the methods in `Descriptor` were declared with `private[flink]` visibility, they have been migrated to a new `toProperties()` method that is public.
   
   
   ## Verifying this change
   
   All existing tests are still successful.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): yes
     - 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, Yarn/Mesos, 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? JavaDocs
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services