Hi, Input is getting from jolt transforms and data is something like : { "dv_sys_id" : [ "23ec0223138d73006877", "983f853edb2c77007166f", "6a3d0a23138d73006877b3", "805d5339db8dd050f66" ] } outp...
Using cloudbreak to launch HDF (specifically NiFi), an error may prevent launching an instance. In the logs (/usr/hdf/current/nifi/logs/nifi-app.log) the following error is produced: pache.nifi...
In this article I am going to review the required steps and processes to setup some NiFi SSL Context Services with modern versions of NiFi (1.20, 1.21, 2.0). In the past, nifi i...
My Kubernetes series (Part1, Part2) was strictly focused on MiNiFi on K8S. NiFi and MiNiFi may communicate over Site 2 Site; however, often the pattern is t...
In NiFi the data being passed between operators is referred to as a FlowFile and can be accessed via various scripting languages in the ExecuteScript operator. In order to access the data in the F...
Hello, I´m using QueryDatabaseTable with time_stamp max value column to get in real time +2k records per day. Despite I read all docs that I found I can not understand how it works. It ...
This is a beginner's guide for debugging a running NiFi instance. It covers two important aspects of debugging: adjusting the log levels of what is written to the NiFi application logs and a...
I find those who install NiFi via ambari using local repos are generally required for security proposes to call out ports to be opened. Typical on cloud environments. I plan update this list this w...
The NiFi community maintains a NiFi Docker image that comes very handy when you want to play with NiFi on your laptop. When you develop flows to run in a NiFi cluster with 2 or more nodes, though, t...
