The package name for HCatLoader function is wrong. Results in class not found error. This is not a correct path in Hive 1.2.1
This is correct
This is not a bug in HDP 2.3.2 stack but a bug in Ambari Pig view, this is a known issue AMBARI-13200 scheduled to be fixed in Ambari 2.1.3.
yes sorry, I misspoke, it is in the view.