Apache NiFi Flow Data Provenance

Provenance1As I am beginning to realize, the data provenance features of Apache NiFi are incredibly useful, especially to visualize what the data flows look like and how they are being processed. The millisecond resolution timestamp also gives a feel for what delays there might have been along the way.

Provenance2

The screen capture above shows the contents of the FlowFile highlighted in yellow on the first screen capture. This is a fantastic feature for debugging problems – it even displays jpeg format data as an image if you want.

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One thought on “Apache NiFi Flow Data Provenance

  1. Pingback: Integrating OpenFace into an Apache NiFi flow using WebSockets | richards technotes

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