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1. Top results related to kafka broker-list python

   • Kafka-python Producer performs Send, but no data arrives in Kafka

     Top Answer

     Answered Aug 22, 2020 · 0 votes

     Got it! Everything was fine on the remote producer, but I had to add a config parameter on the brokers. Specifically the advertised.listeners parameter in the config/server.properties file that each broker uses. Details are in the below post:

     Kafka : How to connect kafka-console-consumer to fetch remote broker topic content?

     Thanks everyone!

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     1/5

   • kafka-python: produce and consume messages from same topic at the same time by running concurrent process/scripts

     Top Answer

     Answered Nov 05, 2021 · 0 votes

     Solved by:

     • Changing store_message() method to use infinite loop as well with using producer.flush() after each sent message

     def store_message(): while True: msg = b'message' producer.send(topic=TOPIC, value=msg) print(f'{msg} sent by Producer') producer.flush() time.sleep(3)

     • Use threading for concurrent running instead of multiprocessing:

     if __name__ == '__main__': t_producer = threading.Thread(target=store_message) t_consumer = threading.Thread(target=get_processed_message) t_producer.setDaemon(True) t_consumer.setDaemon(True) t_producer.start() t_consumer.start() while True: pass

     Now it runs just as planned, thank you.

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     2/5

   • kafka-python consumer not receiving messages

     Top Answer

     Answered Mar 15, 2016 · 15 votes

     The difference between the console-consumer and the python consumer code you have posted is the python consumer uses a consumer group to save offsets: group_id="test-consumer-group" . If instead you set group_id=None, you should see the same behavior as the console consumer.

     Other Answers

     Answered May 16, 2019 · 10 votes

     auto_offset_reset='earliest' solved it for me.

     Other Answers

     Answered Nov 25, 2020 · 9 votes

     I ran into the same problem: I can recieve in kafka console but can't get message with python script using package kafka-python.

     Finally I figure the reason is that I didn't call producer.flush() and producer.close() in my producer.py which is not mentioned in its documentation .

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     3/5

   • Kafka Python - Consumer

     Top Answer

     Answered May 01, 2021 · 0 votes

     I believe this line is causing issue here

     auto_offset_reset=None-

     If your intension is to read messages produced by producer after consumer starts then you should put your consume loop in another loop like you did with your producer.

     while True: for message in consumer: print ("Message", message) if message is not None: print (message.offset, message.value) # You can put your stop event here. ( like after 1 hour break infinite loop and be done with consumer.)

     Note: When you use auto_offset_reset=None it will throw exception to the consumer if no previous offset is found for the consumer's group. you should handle exception properly in your code. (or use earliest or latest)

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     4/5

   • Kafka-Python How to commit manually?

     Top Answer

     Answered Apr 05, 2019 · 0 votes

     This logic is something that you have to solve outside kafka in your consumer. Kafka provides some scenarios: At-Most-Once, At-Least-Once, Exactly-Once

     https://dzone.com/articles/kafka-clients-at-most-once-at-least-once-exactly-o

     But it seems you have a synchronous order processing system, and you will lose some of the beneffits of using Kafka. You could try At-Most-Once and if it fails you push it back in the topic.

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     5/5

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2. stackabuse.com › how-to-list-available-kafkaHow to List Available Kafka Brokers in a Cluster - Stack Abuse

   stackabuse.com › how-to-list-available-kafka

   • Cached

   Apr 28, 2023 · If you're working with Kafka, chances are you'll need to manage and monitor your clusters, and one critical aspect of that process is knowing the available brokers within your cluster. In this article, we'll explore different ways to list those brokers, helping you keep tabs on your environment.

3. stackoverflow.com › questions › 74519840python - Listing Kafka clusters and brokers - Stack Overflow

   stackoverflow.com › questions › 74519840

   Nov 21, 2022 · I can list topics of brokers, partitions and clients using kafka-python. Is a programmatic way to retrieve list of clusters and brokers? I can save clusters and related brokers as database tables as an alternative.

4. medium.com › big-data-engineering › hello-kafkaHello Kafka World! The complete guide to Kafka with Docker ...

   medium.com › big-data-engineering › hello-kafka

   Jun 6, 2019 · Kafka-Python’s Docs; Kafka-Python explained in 10 lines of code; Deploying a Kafka broker in a Docker container

5. docs.confluent.io › kafka-clients › pythonApache Kafka Python Client | Confluent Documentation

   docs.confluent.io › kafka-clients › python

   • Cached

   Confluent, a leading developer and maintainer of Apache Kafka®, offers confluent-kafka-python on GitHub. This Python client provides a high-level producer, consumer, and AdminClient that are compatible with Kafka brokers (version 0.8 or later), Confluent Cloud, and Confluent Platform.

6. techscriptlab.com › kafka-broker-listKafka Broker List: Unlocking Kafka Monitoring for Active Brokers

   techscriptlab.com › kafka-broker-list

   • Cached

   Mar 14, 2024 · Unlocking Kafka Monitoring: A Comprehensive Guide to Listing Active Brokers. Learn how to effectively monitor your Kafka brokers, including creating a kafka broker list. Explore command-line techniques, troubleshooting tips, and advanced strategies for optimizing your Kafka monitoring strategy.

7. docs.confluent.io › platform › currentconfluent_kafka API — confluent-kafka 2.5.0 documentation

   docs.confluent.io › platform › current

   • Cached

   AdminClient provides admin operations for Kafka brokers, topics, groups, and other resource types supported by the broker. The Admin API methods are asynchronous and return a dict of concurrent.futures.Future objects keyed by the entity.

8. pypi.org › project › kafka-pythonkafka-python · PyPI

   pypi.org › project › kafka-python

   • Cached

   Feb 16, 2016 · Python client for the Apache Kafka distributed stream processing system. kafka-python is designed to function much like the official java client, with a sprinkling of pythonic interfaces (e.g., consumer iterators). kafka-python is best used with newer brokers (0.9+), but is backwards-compatible with older versions (to 0.8.0).