Data Ingestion
Data ingestion in zeppelin can be done with Hive, HBase and other interpreter provided by the zeppelin.
Data Discovery
Zeppelin provide Postgres, HawQ, Spark SQL and other Data discovery tools, with spark SQL the data can be explored.
Data Analytics
Spark, Flink, R, Python, and other useful tools are already available in the zeppelin and the functionality can be extended by simply adding the new interpreter.
Data Visualization and Collaboration
All the basic visualization like Bar chart, Pie chart, Area chart, Line chart and scatter chart are available in a zeppelin.
Apache Spark
In FileGPS we use Spark Streaming component integrating with kafka for data computation.