rkhachatryan opened a new pull request #11061: [FLINK-15782] [connectors/jdbc] JDBC sink DataStream API URL: https://github.com/apache/flink/pull/11061 ## What is the purpose of the change 1. expose existing sinks at the datastream level (for users, who don’t need exactly-once OR for whom upsert is a better option); existing API shouldn’t change (mostly table API) 2. refactor current code for re-use in a new exactly once JDBC sink ## Brief change log *(for example:)* - *minor changes: (case JDBC -> Jdbc; parameter objects)* - *extract connection management from `OutputFormat` to new `JdbcConnectionProvider`* - *replace `Row` with type parameter* - *move Table API specific code (like Tuple2<Boolean, T>) to the appropriate classes* - *refactor tests* - *add DataStream API (facade class)* - *add docs* ## Verifying this change This change is already covered by existing tests, such as *JDBCFullTest, JDBCOutputFormatTest, JdbcTableOutputFormatTest*. ## 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): yes - 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? yes - If yes, how is the feature documented? docs
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