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https://issues.apache.org/jira/browse/FLINK-38815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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dengxaing updated FLINK-38815:
------------------------------
Description:
The debug log contains sensitive information of data security cookie
certification in task manager and jobmanager. It will print the password,
algorithms, and so on.
调试日志包含任务管理器和作业管理器中数据安全cookie认证的敏感信息，会把密码、算法等都打印出来。
!image-2025-12-17-20-29-03-380.png!
This section will print all the information in the config because the code
constructed by config uses the toString method.
这部分会打印config里的所有信息，是因为config构造的代码使用了toString方法。
!image-2025-12-17-20-29-10-195.png!
was:
The debug log contains sensitive information of data security cookie
certification in task manager and jobmanager. It will print the password,
algorithms, and so on.
调试日志包含任务管理器和作业管理器中数据安全cookie认证的敏感信息，会把密码、算法等都打印出来。
!image-2025-12-17-20-19-39-440.png!
This section will print all the information in the config because the code
constructed by config uses the toString method.
这部分会打印config里的所有信息，是因为config构造的代码使用了toString方法。
!image-2025-12-17-20-21-02-493.png!
> The debug log will print the sensitive information of data security cookie
> certification in task manager and jobmanager
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-38815
> URL: https://issues.apache.org/jira/browse/FLINK-38815
> Project: Flink
> Issue Type: Bug
> Components: Runtime / RPC
> Affects Versions: 2.0.0, 1.20.0, 2.1.0, 2.2.0, 2.3.0
> Reporter: dengxaing
> Priority: Critical
>
> The debug log contains sensitive information of data security cookie
> certification in task manager and jobmanager. It will print the password,
> algorithms, and so on.
> 调试日志包含任务管理器和作业管理器中数据安全cookie认证的敏感信息，会把密码、算法等都打印出来。
> !image-2025-12-17-20-29-03-380.png!
> This section will print all the information in the config because the code
> constructed by config uses the toString method.
> 这部分会打印config里的所有信息，是因为config构造的代码使用了toString方法。
> !image-2025-12-17-20-29-10-195.png!
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