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- Example of extracting text using ExtractText as well as EvaluateJSON processors >> https://community.hortonworks.com/questions/173829/nifi-extract-text-from-json.html
- Slowing Changing Dimensions (SCD) >> https://community.hortonworks.com/articles/48843/slowly-changing-dimensions-on-hadoop-part-1.html
Removing columns, filtering rows, changing field values >> https://community.hortonworks.com/articles/66861/nifi-etl-removing-columns-filtering-rows-changing.html
- Data enrichment with lookups
- https://community.cloudera.com/t5/Community-Articles/Data-flow-enrichment-with-NiFi-part-1-LookupRecord-processor/ta-p/246940?es_id=3e23e0ab4f
- https://community.hortonworks.com/articles/189213/etl-with-lookups-with-apache-hbase-and-apache-nifi.html
- https://medium.com/@abdelkrim.hadjidj/data-flow-enrichment-with-apache-nifi-d221f1dde419
- https://stackoverflow.com/questions/50513037/how-to-keep-hive-table-in-nifi-distributedmapcache
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