There’s a few different ways this could be done. I’ll demonstrate one possible way, using ExecuteSQL to connect to Impala via the JDBC driver. This assumes both Kerberos and TLS are in use. We are also using an internal PKI, so we have to provide custom CACerts via a truststore.… Continue Reading Connecting to a secure Impala via NiFi with TLS and Kerberos (and Hive2)