Uploaded image for project: 'Kafka'
  1. Kafka
  2. KAFKA-5263

kakfa-clients consume 100% CPU with manual partition assignment when network connection is lost

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.10.1.0, 0.10.1.1, 0.10.2.0, 0.10.2.1
    • Fix Version/s: 0.11.0.0
    • Component/s: clients
    • Labels:
      None

      Description

      Noticed that lose of the connection to Kafka broker leads kafka-clients to consume 100% CPU. The bug only appears when the manual partition assignmet is used. It appears since the version 0.10.1.0. The bug is quite similar to KAFKA-1642.

        Attachments

        1. cpu_consuming_profile.csv
          4 kB
          Konstantin Smirnov
        2. cpu_consuming.log
          38 kB
          Konstantin Smirnov

          Issue Links

            Activity

              People

              • Assignee:
                rsivaram Rajini Sivaram
                Reporter:
                kosm Konstantin Smirnov
              • Votes:
                1 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: