HUE-3729 [editor] Display the address of the impala of the current session
This will now be pulled up as 'http_addr' in the session response for Impala only:
{
"status": 0,
"session": {
"properties": [
{
"multiple": true,
"value": [],
"nice_name": "Settings",
"key": "settings",
"help_text": "Impala configuration properties.",
"type": "settings",
"options": []
}
],
"type": "impala",
"id": 10,
"http_addr": "node-2.test.com:25000"
}
}