Dora the Techplorer

ssh root@sandbox-hdp.hortonworks.com -p 2222 First-time login, use hadoop as password You will be asked to change password upon first login C:\Users\<username>\.ssh

https://community.hortonworks.com/questions/78566/where-is-mysql-in-hdp-25.html https://community.hortonworks.com/questions/203206/mysql-default-password-first-time-sandbox-login.html

On Windows laptop, open a new terminal window, navigate to the folder where you have stored your files. Execute the following commands to transfer the files from your laptop to your Hortonworks VM scp -P 2222 * filetotransfer.txt root@sandbox-hdp.hortonworks.com:/tmp/data

Minimum replicated blocks % Change to zero This will prevent HDFS from going into safe mode, which will in turn cause YARN not to run properly