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Posted to dev@kafka.apache.org by "Jiangjie Qin (JIRA)" <ji...@apache.org> on 2015/06/16 23:29:00 UTC

[jira] [Created] (KAFKA-2277) New producer treats requests to a disconnected broker as acks=0.

Jiangjie Qin created KAFKA-2277:
-----------------------------------

             Summary: New producer treats requests to a disconnected broker as acks=0.
                 Key: KAFKA-2277
                 URL: https://issues.apache.org/jira/browse/KAFKA-2277
             Project: Kafka
          Issue Type: Bug
            Reporter: Jiangjie Qin
            Assignee: Jiangjie Qin
            Priority: Blocker


What happened is as below:
1. When Selector detected a disconnected node. It adds the node to disconnected set. 
2. NetworkClient.handleDisconnections() will add a response with null body in to response list.
3. Sender.handleProduceResponse() treat empty response body as acks=0.
Messages are completed without being sent out.



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