I am aware of PutHiveSQL processor , but want to use DBCPConnectionPool Error :- 2017-11-30 11:26:05,569 ERROR [StandardProcessScheduler Thread-2] o.a.n.c.s.StandardControllerServiceNode DBCPConnectionPool[id=0160100a-8103-194b-50a7-ce556048b78e] Failed to invoke @OnEnabled method due to org.apache.nifi.reporting.InitializationException: Can't load Database Driver: {} org.apache.nifi.reporting.InitializationException: Can't load Database Driver at org.apache.nifi.dbcp.DBCPConnectionPool.getDriverClassLoader(DBCPConnectionPool.java:249) at org.apache.nifi.dbcp.DBCPConnectionPool.onConfigured(DBCPConnectionPool.java:198) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ... View more