Was getting this issue in Airflow trying to use HiveServer2Hook:     ImportError: cannot import name TFrozenDict   And figured it might be related to this pip warning:     impyla 0.14.1 has requirement thrift<=0.9.3, but you'll have thrift 0.11.0 which is incompatible.   So I adjusted the thrift and impyla installs as indicated and now HiveServer2Hook works (and HiveOperator still works)--both of which are using kerberos beeline connections.   Thanks for posting the fix.   ... View more

I was also getting "Failed to find any Kerberos tgt"   The " -Djavax.security.auth.useSubjectCredsOnly=false" pointer was the solution.  I was just about to give up on getting hplsql running.  It was frustrating having the exact same connection string work fine for beeline but causing that error for hplsql.  Thanks for posting the fix! ... View more