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[帮助文档] DataphinJava代码调用数据服务API报错ColumnsAuthCheckFailed:XXX"

问题描述Dataphin Java代码调用数据服务API报错“Columns Auth Check Failed: XXX"。问题原因Java代码编辑错误，数据服务API没有该返回值。解决方案修改Java代码，去掉不存在的数据服务API返回值即可。适用于Dataphin数据服务API

[帮助文档] DataphinJava代码调用数据服务API报错APInotfoundwith`POST/get/XXX`"

问题描述Dataphin Java代码调用数据服务API报错“API not found with `POST /get/XXX`"。问题原因该数据服务API不存在或Java代码请求方式错误。解决方案如果数据服务API存在，则修改Java代码请求方式即可。适用于Dataphin数据服务

[帮助文档] Dataphin如何解决数据源查询逻辑表数据,运行报错java.sql.SQLException:executeerror:Tableforbidden

问题描述Dataphin 通过SDK代码调用“服务”模块发布的“Dataphin数据源”查询逻辑表数据，运行报错“java.sql.SQLException:execute error: Table forbidden”问题原因SQL语句中没有带业务板块导致。解决方案修改SDK代码，SQL语句中加上...

在Java代码中打日志需要注意什么？

为什么要打日志？日志是什么？日志是你在代码运行时打印出来的一些数据和记录，是快速排查问题的好帮手，是撕逼和甩锅的利器！做一件事情之前，先思考为什么。为什么我们在开发中，需要打日志？原因很简单，没人能保证自己写的程序没有BUG，即使你做了足够的测试࿰...

别在 Java 代码里乱打日志了，这才是正确的打日志姿势！

使用slf4j1、使用门面模式的日志框架，有利于维护和各个类的日志处理方式统一。2、实现方式统一使用: Logback框架打日志的正确方式什么时候应该打日志1、当你遇到问题的时候，只能通过debug功能来确定问题，你应该考虑打日志，良好的系统，是可以通过日志进行问题定位的。2、当你碰到if…else...

别在 Java 代码里乱打日志了，这才是正确的日志打印姿势！

云栖号资讯：【点击查看更多行业资讯】在这里您可以找到不同行业的第一手的上云资讯，还在等什么，快来！使用slf4j 1.使用门面模式的日志框架，有利于维护和各个类的日志处理方式统一2.实现方式统一使用: Logback框架打日志的正确方式什么时候应该打日志当你遇到问题的时候，只能通过debug...

在Java代码中打日志需要注意什么？

云栖号资讯：【点击查看更多行业资讯】在这里您可以找到不同行业的第一手的上云资讯，还在等什么，快来！为什么要打日志？日志是什么？日志是你在代码运行时打印出来的一些数据和记录，是快速排查问题的好帮手！做一件事情之前，先思考为什么。为什么我们在开发中，需要打日志？原因很简单，没人能保证自己写的程序没...

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