User Reviews of Apache NiFi & Apache Spark

Updated March 2024

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Apache NiFi review

Arjun Pandey
Arjun Pandey
Engineering Lead- Cloud and Platform Architecture at a financial services firm with 1,001-5,000 employees
Good monitoring, metrics capabilities and provides ability to design processors...
The good thing about Apache NiFi is that it has a concept called a flow file, and there's something called a flow file processor. The processor is the building block of your entire job. They have close to 500 processors for each purpose. For example, for reading from Kafka, Ni-Fi has a processor called "consumer Kafka". To write to S3, they...
Apache Spark review

Ilya Afanasyev
Ilya Afanasyev
Senior Software Development Engineer at Yahoo!
Reliable, able to expand, and handle large amounts of data well
We use batch processing. It works well with our formats and file versions. There's a lot of functionality. In our pipeline each hour, we make a copy of data from MongoDB, of the changes from MongoDB to some specific file. Each time pipeline copied all of the data, it would do it each time without changes to all of the tables. Tables have a...

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