@Jonathan Turner Can you please let us know exactly when you are getting "permission Denied" error. It will be really great if you can share the screenshot of the error or the complete screenshot. Can you please try any of the following approach? 1. Try using the command with "sudo" as following: echo'{Host-Name} sandbox.hortonworks.com'| sudo tee -a /c/Windows/System32/Drivers/etc/hosts (OR) 2. Manually Edit the file without using command. - Open "Notepad" on Windows by right clicking on the Notepad and select 'Run as Administrator' - Open the file "c:\Windows\System32\Drivers\etc\hosts" - Add the hostname in the following format - {Host-Name} sandbox.hortonworks.com - Save the changes and try again. (OR) 3. Try opening the "Git Bash" in 'Run as Administrator' mode and then run the commands. . ... View more

@Vijaya S If you are getting this Querytimeout error as soon as you try to access the HiveView then please check if you have the ATS and the HiveServer instances running and you are able to do the "Run Service Check" successfully from the Ambari UI --> Hive --> Service Actions --> 'Run Service Check' Ambari UI --> Yarn --> Service Actions --> 'Run Service Check' . Also in your Labs do you have enough Memory (RAM) and also please check if the the hive and ATS logs are showing any warning/error? . ... View more

@white wartih We can try finding out which data is becoming unexpectedly large by running the ambari agent in debug mode. For that we can edit the following file "/etc/ambari-agent/conf/ambari-agent.ini" and edit the following line to DEBUG: loglevel=INFO Change it as following: loglevel=DEBUG . Then when we try to restart ambari agent then it should show the agent registration request (JSON Data). We can grep the following entry: # ambari-agent stop # ambari-agent start # grep 'Registering with' /var/log/ambari-agent/ambari-agent.log.* . ... View more

@Sadegh Sandbox runs on docker container. So some profile configs are loaded only when you do "ssh on port 2222" This is the way port forwarding works is that it exposes port 22 of the sandbox machine to the outside network of your PC via port 2222. # ssh root@127.0.0.1 -p 2222 Or using putty on port 2222 ssh port. . But alternatively you can also try using the WebTerminal to run the commands like: http://localhost:4200/ . ... View more

@Rajesh Reddy I responded to your query in another thread being discussed on the same issue: https://community.hortonworks.com/questions/104714/ambari-server-and-web-client-versions-do-not-match-1.html#answer-104931 ... View more