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Showing posts from November, 2018

Real-time Stream Processing and Analytics in Large Scale Using Apache NiFi, HDFS, Hive and Power BI

Twitter’s developer platform provides numerous API endpoints to collect data, and build app on Twitter. Twitter streaming allows us to collect live tweets. In this blog, I show you how I used Twitter Streaming data to build interactive dashboards. I used Apache nifi, Power BI and Hive in this work. The tweets are filtered based on certain key words and geo location. You can find the Apache nifi template I built for this work from my Github repo . The nifi template has key words and geo-locations which are differ from what I used in my work. Apachi nifi – to collect tweets from Twitter stream, doing data transformation and routing the collected data to different systems such as Power BI and Hive database Power BI Streaming Dataset - Power BI has streaming dataset. I created streaming dataset and did the data ingestion from Nifi through Streaming dataset API. Power BI dashboard is built based on the streaming dataset. To know about how to create streaming dataset. Please check thi...