3.1. 개요
- KAFKA 관련 템플릿 (4종류)
 - JSON file handling 관련 템플릿 (2종류)
 - Routing 관련 템플릿 (2종류)
 - Filtering 관련 템플릿 (3종류)
 - Merge Contents 관련 템플릿 (3종류)
 - HDFS 관련 템플릿 (6종류)
- HDFS file read (SmartCity_NiFi_Template-15)
 - HDFS file write (SmartCity_NiFi_Template-16)
 - HDFS file read + Scheduling (SmartCity_NiFi_Template-17)
 - HDFS file read parquet file format (SmartCity_NiFi_Template-18)
 - HDFS file write parquet file format (SmartCity_NiFi_Template-19)
 - HDFS file write fail 시 retry (SmartCity_NiFi_Template-20)