JingsongLi opened a new pull request #10741: [FLINK-15443][jdbc] Fix mismatch between Java float and JDBC float URL: https://github.com/apache/flink/pull/10741 ## What is the purpose of the change Bug when use JDBC sink with float type. ## Brief change log In flink - SQL, we regard float as java float. - But in JDBC, real type is java float, float/double are java double. We have dealt with data very well in JDBCUtils, but mismatch in JDBCTypeUtil to match java float to JDBC float. ## Verifying this change `JDBCUpsertTableSinkITCase.testReal` ## 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, Yarn/Mesos, ZooKeeper: no - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? no
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