@Shu Wanted to know, to add the "Validation query" is really mandatory to have to run the controller service or not? ... View more

Did your link has broken !! ... View more

@Kuldeep Kulkarni what about if the same error happen for Oracle? ... View more

@Michael Young Thanks I increased the RAM of VM and it worked fine. Thanks for your help. ... View more

best answer to this is to change the root password in splash screen once you enter Alt+F5 and then use passwd to change the new password for root if a system doesn't ask for new password. And use the new password to login via putty or any client. ... View more

If the password changing prompt is not coming please do the following that works for me : Just use the ALT+F5 in splash screen -> enter root/hadoop as use name and password -> type passwd (to change the password of root user) -> write two times the new desired password you want. And use the same password into any client like putty/MobaXterm or you name it. (all the connection details will be the same port is 2222 and host would be localhost/127.0.0.1 will work) Hope this would help. ... View more

Thanks @Michael Young I got your point. but after image import in virtual box, I was getting the Splash screen although shown in snapshot. It already takes more than 30 mins I started the VirtualBox. Can you suggest what is the problem or what else I need to check? ... View more