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  1. Kafka
  2. KAFKA-1326 New consumer checklist
  3. KAFKA-2655

Consumer.poll(0)'s overhead too large

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    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Not A Problem
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: consumer
    • Labels:
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      Description

      Currently with a single partition, even if it is paused, calling poll(0) could still be costing as much as 1ms since it triggers a few system calls. Some of those can possibly be optimized away.

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            • Assignee:
              hachikuji Jason Gustafson
              Reporter:
              guozhang Guozhang Wang
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              • Created:
                Updated:
                Resolved: