4.0.0 org.apache.nifi nifi-framework 2.0.0-SNAPSHOT nifi-framework-cluster-zookeeper org.apache.nifi nifi-utils 2.0.0-SNAPSHOT org.apache.zookeeper zookeeper org.slf4j slf4j-log4j12 log4j log4j ch.qos.logback logback-classic org.apache.curator curator-client org.apache.commons commons-lang3