Uploaded image for project: 'Kafka'
  1. Kafka
  2. KAFKA-1326 New consumer checklist
  3. KAFKA-2655

Consumer.poll(0)'s overhead too large

          Details

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

            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.

              Attachments

                Activity

                  People

                  • Assignee:
                    hachikuji Jason Gustafson
                    Reporter:
                    guozhang Guozhang Wang
                  • Votes:
                    0 Vote for this issue
                    Watchers:
                    3 Start watching this issue

                    Dates

                    • Created:
                      Updated:
                      Resolved: