@Tomas79 wrote: Update: try Toad for Hadoop. It supports Impala and Hive with Kerberos, unfortunately the combination LDAP+Kerberos is not supported (yet). Not supported, but where is a trick how to connect to Impala under Kerberos + LDAP in TOAD for Hadoop. 1) First, select in TOAD Impala + LDAP only (without Kerberos) and check connection. It fails, well. 2) Enable Kerberos in TOAD (LDAP auth options will become unalivable), but still actual. Check connection again. 3) Success! ... View more