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https://issues.apache.org/jira/browse/KAFKA-49?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13155240#comment-13155240
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Jun Rao commented on KAFKA-49:
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Prshanth, thanks for getting started on this. I agree with your second
approach. Basically, add a new parameter in SyncProducer.send/multisend to
indicate whether an ack is needed or not. The high level producer can then set
that parameter based on ProducerConfig (probably true for sync mode and false
for async mode).
Another question is what kind of ack does the broker send back. A simple
approach is to send back a boolean. Another possibility is to return for each
partition in the produce request, the latest offset after the request is
served. Some clients could potentially make use of the returned offset.
> Add acknowledgement to the produce request.
> -------------------------------------------
>
> Key: KAFKA-49
> URL: https://issues.apache.org/jira/browse/KAFKA-49
> Project: Kafka
> Issue Type: Bug
> Reporter: Jun Rao
>
> Currently, the produce request doesn't get acknowledged. We need to have a
> broker send a response to the producer and have the producer wait for the
> response before sending the next request.
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