Top "Kafka-producer-api" questions

Use for questions related to the Apache Kafka producer API.

heartbeat failed for group because it's rebalancing

What's the exact reason to have heartbeat failure for group because it's rebalancing ? What's the reason for rebalance where all …

apache-kafka kafka-producer-api
NoBrokersAvailable: NoBrokersAvailable-Kafka Error

i have already started to learn Kafka. Trying basic operations on it. I have stucked on a point which about …

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Error to serialize message when sending to kafka topic

i need to test a message, which contains headers, so i need to use MessageBuilder, but I can not serialize. …

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Error in Publishing message to Kafka topic

I am new to Kafka and try to setup enviroment for it . I am trying to run a single node …

apache-kafka apache-zookeeper kafka-producer-api
how to get acknowledgement from Kafka broker if message is produced by producer?

I would like to get some response from the broker when I produce a message. I have tried CallBack mechanism (…

java apache-kafka kafka-consumer-api kafka-producer-api
Kafka producer to read data files

I am trying to load a data file in loop(to check stats) instead of standard input in Kafka. After …

apache-kafka kafka-producer-api
Does Kafka support request response messaging

I am investigating Kafka 9 as a hobby project and completed a few "Hello World" type examples. I have got to …

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Kafka data types of messages

I was wondering about what types of data we could have in Kafka topics. As I know in application level …

apache-kafka file-format kafka-producer-api
Kafka Serializer JSON

I am new to Kafka, Serialization and JSON WHat I want is the producer to send a JSON file via …

json serialization apache-kafka kafka-producer-api
Kafka : How to connect kafka-console-consumer to fetch remote broker topic content?

I have setup a kafka zookeeper and 3 brokers on one machine on ec2 with ports 9092..9094 and am trying to consume …

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