I have a consumer group that consumes a lot of topics, he suddenly stops
consuming a certain topic, but this topic is consumed by other consumer groups,
how do I get this consumer group to unsubscribe from this topic?
Hi Abhishek,
as I told you before, topic is getting created only because of consumer
polling.
The only way is to stop consumer, remove topic name from the consumer,
delete topic.
Here I assume your consumer knows which topic to read from( by static topic
name)
If not, I dont know how your consumer
Hi Megh,
Thanks for the detailed explanation. I tested it out and below are the
observations.
When the delete topic command is issued, the topic is marked for deletion
and it is deleted within the next 1 minute. In this 1 minute interval, the
consumer offsets are there in __consumer_offsets topic
Hi Abhishek,
The consumer offsets get stored in the __consumer_offsets topic by the
kafka brokers and don't get automatically deleted when you delete a topic.
If you have auto.create.topics.enable set to true in your broker configs,
th consumer automatically creates the topic again.
You will have
We only delete topics which does not have any active producers.
Nowhere in our consumer config we explicitly specify topic name, these are
subscribed based on pattern. How do I remove topic from consumer config?
On Sun, 18 Feb 2024 at 2:51 PM, sunil chaudhari
wrote:
> correcte missig thing.
> Y
correcte missig thing.
You have to remove that topic from producer as well as consumer config
both.
On Sun, 18 Feb 2024 at 2:49 PM, sunil chaudhari
wrote:
> You have to remove that topic from consumer config.
> restart consumer.
> the wait for some time.
> Then delete topic.
> this time it wont
You have to remove that topic from consumer config.
restart consumer.
the wait for some time.
Then delete topic.
this time it wont create again.
On Sun, 18 Feb 2024 at 1:07 PM, Abhishek Singla
wrote:
> Hi Team,
>
> Kafka version: 2_2.12-2.6.0
> Zookeeper version: 3.4.14
> Java version: 1.8.0_301
