Help Center/ MapReduce Service/ Troubleshooting/ Using Alluxio/ Error Message "Does not contain a valid host:port authority" Is Reported When Alluixo Is in HA Mode

Updated on 2025-12-01 GMT+08:00

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Error Message "Does not contain a valid host:port authority" Is Reported When Alluixo Is in HA Mode

Issue

Error message "Does not contain a valid host:port authority" is reported for Alluxio in HA mode in a security cluster.

Symptom

Error message "Does not contain a valid host:port authority" is reported for Alluxio in HA mode in a security cluster.

Cause Analysis

org.apache.hadoop.security.SecurityUtil.buildDTServiceName does not support multiple alluxiomaster addresses in the URI.

Procedure

Use alluxio:/// or alluxio://<IP address or hostname of the active AlluxioMaster>:19998/ for access.

Parent topic: Using Alluxio

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