Kafka Consumer not receiving if Run Schedule is above 10 sec

[#1]

Hi everyone,

We've been using the standard Kafka Consumer processor in our flows

(ConsumeKafkaRecord_2_6 1.18.0.2.1.5.0-215 - org.apache.nifi - nifi-kafka-2-6-nar), and if we change the "Run Schedule" value from the the default "0 sec" to 5, 10, 30 seconds, we get weird results.

Using values below or equal to "10 sec", we always receive messages; but if the value is above 10 sec, the consumer just keeps running without producing any output (flowfiles).

Are we missing any specific configuration? Is this a restriction on the scheduling value we can use for Kafka consumers?

Any help will be appreciated. 

Is this 

Thanks