@vciampa 

The log clearly shows that the Address is already in use

Caused by: java.net.BindException: Port in use: 0.0.0.0:8042
Caused by: java.net.BindException: Address already in use

Can you proceed by locating the pid

# lsof -i -P -n | grep LISTEN | grep 8042

Example

# lsof -i:8042

COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
java 9322 yarn 475u IPv4 294790 0t0 TCP *:fs-agent (LISTEN

Kill using the PID

$ kill -9 9322

Restart the service

Please revert