This is a really clean and practical walkthrough—streaming data into Hive using NiFi’s HiveStreaming makes the whole process feel effortless, especially for beginners who want results without diving into heavy coding. I like how it simplifies handling large historical datasets like the Olympics records, turning raw CSV files into instantly usable insights. It actually reminds me of how platforms like Sportzfy deliver content smoothly behind the scenes—efficient pipelines make all the difference. ... View more

Hello! I'm having a timeout problem when sending information to kafka. I have a docker environment with 3 containers: Nifi, Kafka and KafDrop. I'm using NiFi's PublishKafka_1_0 1.21.0 to send information to kafka, but I'm not getting it. I already tried to increase the Max 'Metadata Wait Time' field value to 30sec and I didn't succeed. Also, I ran the command ./kafka-acls.sh --authorizer kafka.security.auth.SimpleAclAuthorizer --authorizer-properties zookeeper.connect=localhost:2181 --add --allow-principal User:ANONYMOUS --operation Read --operation Write -- O peration Describe --topic topic1 because I thought it could be some authentication problem to the kafka host/topic. Also unsuccessful. I don't know what else to do. Help me. ... View more

Hi @Tom McCuch Great article, I have one question - when we say "ARCHIVE, which has high storage density (petabyte of storage) but little compute power" Is its a different kind of HDD - can you please give examples how it is different from the regular HDD. Thanks, Avijeet ... View more

One question.. Does the ID of a Processor or ProcessFlow change if NiFi is rebooted? ... View more