Hi, i have just installed HDF on Ubuntu 14. When attempting to add hosts it fails with the error below.I have changed permissions of the .ssh folder and the id_rsa.pub file. I am attempting to add the machine that the ambari-server is installed on as a host. Thanks INFO:root:BootStrapping hosts ['master.hadoop.com'] using /usr/lib/python2.6/site-packages/ambari_server cluster primary OS: ubuntu14 with user 'root'with ssh Port '22' sshKey File /var/run/ambari-server/bootstrap/8/sshKey password File null using tmp dir /var/run/ambari-server/bootstrap/8 ambari: master.hadoop.com; server_port: 8080; ambari version: 2.4.2.0; user_run_as: root INFO:root:Executing parallel bootstrap ERROR:root:ERROR: Bootstrap of host master.hadoop.com fails because previous action finished with non-zero exit code (255) ERROR MESSAGE: Permission denied (publickey,password). If i was to install the agent manually, where can i get the package?, i can only find links to install hdp agents ... View more

Hi, i have NiFi running on my host windows laptop and want to use the puthdfs processor. Do i need to copy the core-site.xml and hdfs-site.xml files from the sandbox and place them on my host machine? And if so, where are those files in the sandbox. Thank you ... View more

Hi, i have been looking at some tutorials of Minifi. I am a little confused as to how the NiFi server knows where the data is coming from if you have multiple minifi agents sending data to the same remote process group. On the server, the input port is ingesting data from these devices, how does it tell which data came from a particular device? Thanks ... View more