Help Center/ MapReduce Service/ Troubleshooting/ Common Exceptions in Logging In to the Cluster Manager/ Common Exceptions in Accessing the MRS Web UI/ [HDFS WebUI] When users access the HDFS WebUI, an error message is displayed indicating that the number of redirections is too large
Updated on 2022-12-08 GMT+08:00
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[HDFS WebUI] When users access the HDFS WebUI, an error message is displayed indicating that the number of redirections is too large

Symptom

Switching to the HDFS WebUI from the Manager page occasionally fails, and an error message is displayed indicating that the number of redirections is too large. In this case, the WebUIs of other components can be accessed normally.

Cause Analysis

Knox is an active-active component. During the running of Knox, data is not synchronized between the active and standby nodes.

Procedure

  1. Redirect to the corresponding native page through any other component page and wait until the redirection is successful.
  2. Access the HDFS native page.