NIFI big data advanced_Kafka use related instructions_Practical operation of Kafka consumer processor_to consume kafka data---big data Nifi work notes 0037

First, let's take a look at the kafka consumer process. We can see that we need to create a consumeKafka_0_10 because the version of kafka we use is 0_10, right? We need to use the corresponding version, consumer, and then use a logattribute processor. consumption

We put the data in this processor for viewing

 

Then there is the need to configure consumekafka_0_10, the consumer processor

The address of the brokers here, and the topic, this should be the same as the name of the topic that the producer puts in the data

Then groupId, if you are a group, just write one at will

Then offset reset here is the latest consumption from the latest data

Then look at the settings of the logattribute processor, set the self-connection, and enable it.

 

Then you can start the processor and check the logs. Of course, first run the producer in the previous section, and then run the

consumer