Unable to get listing of files for directory [/]

2016-10-12 Thread Lune Silver
Hello ! I enabled yesterday the plugin HDFS with Ranger 0.5 on HDP 2.3.4.7. In Ranger UI, in the hdfs repository definition (with all the parameters for the repository), when I click on "test connection", I have an error message saying that the test failed. And in the xa_portal.log, I can see

Questions on properties for the hdfs repository

2016-10-12 Thread Lune Silver
Hello ! I'm using Ranger embedded with HDP 2.3.4.7 (this is Ranger 0.5) I have some kerberized clusters. On two clusters A1 and A2, I don't have namenode HA. On two other clusters, B1 and B2, I have namenodo HA. My first question concerns the property dfs.datanode.kerberos.principal. I don't