Uploaded image for project: 'Kafka'
  1. Kafka
  2. KAFKA-902

Randomize backoff on the clients for metadata requests

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 0.8.0
    • None
    • clients

    Description

      If a Kafka broker dies and there are a large number of clients talking to the Kafka cluster, each of the clients can end up shooting metadata requests at around the same time. It is better to randomize the backoff on the clients so the metadata requests are more evenly spread out

      Attachments

        1. KAFKA-902.patch
          7 kB
          Geoff Anderson
        2. KAFKA-902.patch
          25 kB
          Geoff Anderson

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. KAFKA-910 Randomize the backoff in the clients to avoid all clients from sending metadata requests at the same time

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. KAFKA-3878 Exponential backoff for broker reconnect attempts (KIP-144)

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              granders Geoff Anderson
              nehanarkhede Neha Narkhede
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: