Count event number in NiFi

[#1]

Hello

How can I count the number of events in NiFi ? I am new to this tech. It looks like a simple task but I can't find this information anywhere

[#2 · Accepted solution]

@Data Addicts

You can use the UpdateCounter processor or the state feature of UpdateAttribute processor to do it:

• https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-standard-nar/1.4.0/org.apache...
• https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-update-attribute-nar/1.4.0/or...

[#3]

Worked !! thank you