Help Center/ MapReduce Service/ Component Operation Guide (Normal)/ Using Hue (MRS 3.x or Later)/ Common Issues About Hue/ Why Do HDFS Files Fail to Access Through the Hue Web UI?

Updated on 2022-12-02 GMT+08:00

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Why Do HDFS Files Fail to Access Through the Hue Web UI?

Question

What can I do if an error message shown in the following figure is displayed, indicating that the HDFS file cannot be accessed when I use Hue web UI to access the HDFS file?

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Answer

Check whether the user who logs in to the Hue web UI has the permissions of the hadoop user group.
Check whether the HttpFS instance has been installed for the HDFS service and is running properly. If the HttpFS instance is not installed, manually install and restart the Hue service.

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