Hello Jacky,
Have you read this FAQ:
https://cwiki.apache.org/confluence/display/KAFKA/FAQ#FAQ-OnEC2%2Cwhycan%27tmyhighlevelconsumersconnecttothebrokers%3F
Guozhang
On Fri, Oct 4, 2013 at 10:41 PM, Jiang Jacky wrote:
> It is very weird, I have a kafka cluster in EC2, There is no any problem
Shouldn't this be part of the contract? It should be able to make sure
this happens before shutting down, no?
The leader writes messages to its local log and then the replicas consume
messages from the leader and write those to their local logs. If you set
request.required.acks=1, the ack is sent
Thanks for the explanation Neha.still holding out hope.
So, if request.required.acks=-1, how does the leader confirm that the other
brokers have consumed the message, before acking to the producer? Does the
leader just wait for the followers in the ISR to consume? Or does the
leader have
Hi, I tried to setup the host.name in servier.properties, it doesn't work.
I believe it is the network security issue. However, I create a new
instance in the same security group without kafka, zookeeper, it does work,
it can still produce to kafka server. but when I change to another ec2
account,
Initially, I thought dynamic topic creation can be used to maintain per
user data on Kafka. The I read that partitions can and should be used for
this instead.
If a partition is to be used to map a user, can there be a million, or even
billion partitions in a cluster? How does one go about designi