ache.org
Sent: 7/8/2017 4:27:55 PM
Subject: Re: Kafka behavior when consuming a topic which doesn't exist?
Oh gotcha, thanks. So a topic will be created if topic creation is
enabled.
On Sat, Jul 8, 2017 at 8:14 PM, M. Manna <manme...@gmail.com> wrote:
Please check my previous email.
O
Oh gotcha, thanks. So a topic will be created if topic creation is enabled.
On Sat, Jul 8, 2017 at 8:14 PM, M. Manna wrote:
> Please check my previous email.
>
> On Sat, 8 Jul 2017 at 2:32 am, Ali Akhtar wrote:
>
> > What happens if auto creation is
Please check my previous email.
On Sat, 8 Jul 2017 at 2:32 am, Ali Akhtar wrote:
> What happens if auto creation is enabled but the topic doesn't exist.
> Consumers subscribe to that topic which doesn't exist. Then messages are
> posted to that topic.
>
> Will the consumer
What happens if auto creation is enabled but the topic doesn't exist.
Consumers subscribe to that topic which doesn't exist. Then messages are
posted to that topic.
Will the consumer receive those messages in this scenario?
On 8 Jul 2017 4:38 a.m., "M. Manna" wrote:
That
That depends.
If auto creation of non-existent topic enabled (check docs), then it will
simple use the minimum partiotion and replication settings defined in
broker config to create a topic. If auto creation is disabled, your
consumer group won't do anything.
With auto creation enable - It's the
Sometimes I see warnings in my logs if i create a consumer for a topic
which doesn't exist. Such as:
org.apache.kafka.clients.NetworkClient - Error while fetching metadata
with correlation id 1 : {example_topic=LEADER_NOT_AVAILABLE}
If later messages are posted to that topic (which will create