dianfu opened a new pull request #11414: [FLINK-16606][python] Throw exceptions for the data types which are not currently supported URL: https://github.com/apache/flink/pull/11414 ## What is the purpose of the change *Currently, there are still cases where a data type isn't supported as the Python data type will be firstly converted to TypeInformation which will lose a few information, e.g,* - the precision for TimeType could only be 0 - the length for VarBinaryType/VarCharType could only be 0x7fffffff - the precision/scale for DecimalType could only be 38/18 - the precision for TimestampType/LocalZonedTimestampType could only be 3 - the resolution for DayTimeIntervalType could only be `SECOND` and the fractionalPrecision could only be 3 - the resolution for YearMonthIntervalType could only be `MONTH` and the `yearPrecision` could only be 2 - the CharType/BinaryType/ZonedTimestampType is not supported We should throw exceptions for the cases not supported. ## Brief change log - *Update the types.py to throw exceptions when a data type is not supported* ## Verifying this change This change is a trivial rework without any test coverage. ## 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/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? (not applicable)
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