org.apache.hadoop.security.AccessControlException: SIMPLE authentication is not enabled. Available:[TOKEN, KERBEROS]

zendesk.com | 8 months ago
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    zendesk.com | 8 months ago
    org.apache.hadoop.security.AccessControlException: SIMPLE authentication is not enabled. Available:[TOKEN, KERBEROS]
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    kerberos - Encounter an error when configuer secure hadoop : org.apache.hadoop.security.AccessControlException - Server Fault

    serverfault.com | 1 year ago
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    Encounter an error when configuer secure hadoop : org.apache.hadoop.security.AccessControlException

    Server Fault | 3 years ago | xiaoxiao
    org.apache.hadoop.security.AccessControlException: Authorization (hadoop.security.authorization) is enabled but authentication (hadoop.security.authentication) is configured as simple. Please configure another method like kerberos or digest.

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    Root Cause Analysis

    1. org.apache.hadoop.security.AccessControlException

      SIMPLE authentication is not enabled. Available:[TOKEN, KERBEROS]

      at org.apache.hadoop.ipc.Server$Connection.initializeAuthContext()
    2. Hadoop
      Server$Listener$Reader.run
      1. org.apache.hadoop.ipc.Server$Connection.initializeAuthContext(Server.java:1554)
      2. org.apache.hadoop.ipc.Server$Connection.readAndProcess(Server.java:1510)
      3. org.apache.hadoop.ipc.Server$Listener.doRead(Server.java:762)
      4. org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:636)
      5. org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:607)
      5 frames