Hi there, In my dev cluster, we are running Kafka, however when I check in grafana, the fetch consumer total time graph is empty, there are a few other graphs which are empty as well, anyway to get the data? Thanks, ... View more

Hi, I have been trying to run TestDFSIO, but it always give me ClassNotFoundException: TestDFSIO, I tried to run using /usr/hdp/current/hadoop-hdfs-client/hadoop-hdfs-client-test.jar, /usr/hdp/current/hadoop-hdfs-client/hadoop-hdfs-native-client-test.jar, /usr/hdp/current/hadoop-hdfs-client/hadoop-hdfs-tests.jar, /usr/hdp/current/hadoop-client/hadoop-common-tests.jar, /usr/hdp/3.0.0.0-1634/hadoop/hadoop-common-tests.jar, /usr/hdp/3.0.0.0-1634/hadoop-hdfs/hadoop-hdfs-tests.jar, all of them gave me same output, anything I did wrong? ... View more

Hi all, I am new to Hortonworks, my task is managing our cluster in office, however we plan to mount all other hard drives on our server under /data0 /data1 /data2 and so on. My question is will Hortonworks automatically create hdfs in those folder? I have done a single node test installation, I notice the /hadoop folder is created. ... View more

Hi there,   I just enable Kerberos on my test cluster, however after enabling kerberos, I am not able to create /user/test directory anymore due to permission error.   hadoop fs -mkdir /user/test mkdir: Permission denied: user=admin, access=WRITE, inode="/user":hdfs:supergroup:drwxr-xr-x   Anyway to fix it?   Thanks ... View more