Yarn cannot view the historical task log of yarn after enabling ACL user authentication. Solution

Problem description ：

yarn Turn on ACL After user authentication , The log can only be seen when the task is executed ,SPARK After running the task , Going to read the log User[yarn] is not authorized to view the logs for container A hint of

Solution ：

Log in and copy

      
      

       
        The main reason is that I opened sentry After certification , The queue of the resource pool is ACL Managed , Submit with hive Submitted by the user , stay ACL Only... Was added root Forget to add hive
       
       
 and yarn, After the task is executed , Historical logs are transferred from local to HDFS, Without permission to access .
       
       
 Solution ：
       
       
 management  ACL：yarn.admin.acl If you enter the following users ：
       
       
admin,root,hive,yarn,hdfs,spark,impala,tools
       
       
 Restart after saving Yarn The service can be .
      
      
      
      

       
       
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Then you can read the historical log normally .