[GitHub] [doris] whutpencil opened a new issue, #10697: [Enhancement] The broker load Kerberos update mechanism has defects, resulting in import errors

[GitBox <gi...@apache.org>]

whutpencil opened a new issue, #10697:
URL: https://github.com/apache/doris/issues/10697

   ### Search before asking
   
   - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues.
   
   
   ### Description
   
   In our scenario, every day, several broker load jobs fail to import every day, and an error of GSS authentication failure is reported, and the whole error reporting time is even as long as 5 minutes.
   
   ![image](https://user-images.githubusercontent.com/24907215/177964603-bcba1547-deb2-42e6-ba28-1ab327356317.png)
   
   
   ### Solution
   
   There is no need for a scheduled task to update the token regularly, but to check whether the cached filesystem is expired every time it is obtained, and update it if it is expired.
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   


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