Kafka
  1. Kafka
  2. KAFKA-598

decouple fetch size from max message size

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Blocker Blocker
    • Resolution: Unresolved
    • Affects Version/s: 0.8.0
    • Fix Version/s: None
    • Component/s: core
    • Labels:

      Description

      Currently, a consumer has to set fetch size larger than the max message size. This increases the memory footprint on the consumer, especially when a large number of topic/partition is subscribed. By decoupling the fetch size from max message size, we can use a smaller fetch size for normal consumption and when hitting a large message (hopefully rare), we automatically increase fetch size to max message size temporarily.

      1. KAFKA-598-v1.patch
        16 kB
        Joel Koshy
      2. KAFKA-598-v2.patch
        16 kB
        Joel Koshy
      3. KAFKA-598-v3.patch
        44 kB
        Joel Koshy

        Activity

          People

          • Assignee:
            Joel Koshy
            Reporter:
            Jun Rao
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            5 Start watching this issue

            Dates

            • Created:
              Updated:

              Development