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NiFi
8 posts
Data Provenance in Apache NiFi
Understanding how your data came to be in its current form is critical for any kind of data…
Analyse the flow file at each step of the flow in Apache NiFi
Flow files, as we discussed in a previous article are basically the data that flows through your process.…
Using ExtractText Regex to select only matched records from input data
In many cases, we will want to route data based on its content. For example, it may be…
Box up your NiFi flows with process groups for easier management
When you’re developing several NiFi flows; it may be tempting to keep them all on the same top-level…
Generating dummy FlowFiles to test your NiFi flow
It is best practice to test that our flow works, before unleashing it (even in a test environment).…
Nifi Connectors- What Can I do?
There are so many connectors available through Apache NiFi. I won’t discuss them all here; however I do…
Using the GetFile & PutFile blocks to create a simple flow
The Apache NiFi user interface is…. well, not great. So it takes some time to fumble around &…
Introduction to Apache NiFi & installation
Apache NiFi is the tool to use if you need to automate the flow of data between systems.…