I noticed that I can not connect to the database when I use ssh -p 2230 -l USERNAME data.opensky-network.org command. I found that Starting Impala Shell without Kerberos authentication after I typed my password and the database can not be connected. Could you please tell me what should I do to solve this problem?
Ooooh, I am relieved...
I thought my scripts were not working anymore and was becoming crazy thinking of what I changed to make them freeze.
So I went all the way down and it looks like a connectivity problem (it doesn't move from after pwd is entered):
This particular issue should be fixed for now (at least it has been working for me the past few days). Let us know when it comes back. Ideally, people read Section 3 of our tutorial (opensky-network.org/data/impala) and generally aim to run short, specific queries rather than long-running ones that create blockages for everybody.