Re: duplicat and lost message in Kafka

2013-04-23 Thread Yu, Libo
Thanks for your answer. Regards, Libo

Re: duplicat and lost message in Kafka

2013-04-22 Thread Jun Rao
In 0.8, a producer can choose to receive an ack after all replicas have received the message. In this mode, a published message won't be lost on individual broker failure. Thanks, Jun On Mon, Apr 22, 2013 at 12:03 PM, Yu, Libo wrote: > Hi, > I have read both the Kafka design document at > htt

Re: duplicat and lost message in Kafka

2013-04-22 Thread Scott Carey
On 4/22/13 12:03 PM, "Yu, Libo " wrote: >Hi, >I have read both the Kafka design document at >http://kafka.apache.org/design.html >and the paper. And I have two questions about lost and duplicate message. > >"Without acknowledging the producer, there is no guarantee that every >published >message

duplicat and lost message in Kafka

2013-04-22 Thread Yu, Libo
Hi, I have read both the Kafka design document at http://kafka.apache.org/design.html and the paper. And I have two questions about lost and duplicate message. "Without acknowledging the producer, there is no guarantee that every published message is actually received by the broker." Is this stil