[Java][FlightRPC] Flight SQL JDBC driver parameter binding improvements
- 主要语言
- Java
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- 94
- 派生
- 152
- 平均合并
- 3 天 16 小时
- 30 天内合并 PR
- 11
描述
### Describe the enhancement requested
Some followups from apache/arrow#38404 and apache/arrow#33475. For anyone interested in working on the driver, feel free to file specific issues for any one of these points.
- Add support for complex types
- Add integration testing with databases supporting Flight SQL
- Handle `null` values for bind parameters
- Use a more appropriate exception than `RuntimeException` in AvaticaParameterBinder
- Not all servers can always provide an accurate type for bind parameters. What should we do there? Note that ADBC uses NA/NullType as a wildcard/placeholder type here. This isn't specified in Flight SQL itself, but perhaps we could adopt that convention as well. (Also see: apache/arrow#38549)
- Improve the error message to make it clear when the server hasn't sent a parameter schema https://github.com/apache/arrow-java/issues/121
### Component(s)
FlightRPC, Java
贡献指南
调研方向
从 Flight SQL JDBC 驱动程序绑定工作以及名为 AvaticaParameterBinder 的入口点开始。将宽泛的列表拆分为一个范围明确的后续事项,然后确定与 Flight SQL 数据库相关的集成覆盖范围,并为该事项定义完成标准。
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