wuchong commented on a change in pull request #11190: [FLINK-16089][docs] Translate "Data Type" page of "Table API & SQL" into Chinese URL: https://github.com/apache/flink/pull/11190#discussion_r388065763
########## File path: docs/dev/table/types.zh.md ########## @@ -22,62 +22,47 @@ specific language governing permissions and limitations under the License. --> -Due to historical reasons, before Flink 1.9, Flink's Table & SQL API data types were -tightly coupled to Flink's `TypeInformation`. `TypeInformation` is used in the DataStream -and DataSet API and is sufficient to describe all information needed to serialize and -deserialize JVM-based objects in a distributed setting. +由于历史原因，在 Flink 1.9 之前，Flink Table & SQL API 的数据类型与 Flink 的 `TypeInformation` 耦合紧密。`TypeInformation` 在 DataStream 和 DataSet API 中被使用，并且足以用来用于描述分布式环境中 JVM 对象的序列化和反序列化操作所需的全部信息。 -However, `TypeInformation` was not designed to represent logical types independent of -an actual JVM class. In the past, it was difficult to map SQL standard types to this -abstraction. Furthermore, some types were not SQL-compliant and introduced without a -bigger picture in mind. +然而,`TypeInformation` 并不是被设计为表示独立于 JVM class 的逻辑类型。之前很难将 SQL 的标准类型映射到 `TypeInformation` 抽象。此外，有一些类型并不是兼容 SQL 的并且在没有更好的规划的时候被引进。 -Starting with Flink 1.9, the Table & SQL API will receive a new type system that serves as a long-term -solution for API stability and standard compliance. +从 Flink 1.9 开始，Table & SQL API 将接收一种新的类型系统作为长期解决方案，用来保持 API 稳定性和 SQL 标准的兼容性。 Review comment: ```suggestion 从 Flink 1.9 开始，Table & SQL API 开始启用一种新的类型系统作为长期解决方案，用来保持 API 稳定性和 SQL 标准的兼容性。 ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
