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  1. Kafka
  2. KAFKA-3847

Connect tasks should not share a producer

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 0.10.0.0
    • Fix Version/s: 0.10.1.0
    • Component/s: KafkaConnect
    • Labels:
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      Description

      Currently the tasks share a producer. This is nice in terms of potentially coalescing requests to the same broker, keeping port usage reasonable, minimizing the # of connections to brokers (which is nice for brokers, not so important for connect itself). But it also means we unnecessarily tie tasks to each other in other ways – e.g. when one needs to flush, it we effectively block it on other connector's data being produced and acked.

      Given that we allocate a consumer per sink, a lot of the arguments for sharing a producer effectively go away. We should decouple the tasks by using a separate producer for each task (or, at a minimum, for each connector's tasks).

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            • Assignee:
              ewencp Ewen Cheslack-Postava
              Reporter:
              ewencp Ewen Cheslack-Postava

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                Updated:
                Resolved:

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