Details

    • Type: Task Task
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Fix Version/s: 1.2.9
    • Component/s: Core
    • Labels:
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      Description

      What we're not sure about is the effect on compaction efficiency –
      larger files mean that each level contains more data, so reads will
      have to touch less sstables, but we're also compacting less unchanged
      data when we merge forward.

      So the question is, how big can we make the sstables to get the benefits of the
      first effect, before the second effect starts to dominate?

      1. UpdateLatency_vs_LCS.png
        44 kB
        Daniel Meyer
      2. Throughtput_vs_LCS.png
        38 kB
        Daniel Meyer
      3. ReadLatency_vs_LCS.png
        56 kB
        Daniel Meyer
      4. BytesRead_vs_LCS.png
        34 kB
        Daniel Meyer

        Activity

          People

          • Assignee:
            Daniel Meyer
            Reporter:
            Jonathan Ellis
            Reviewer:
            Jonathan Ellis
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            Dates

            • Created:
              Updated:
              Resolved:

              Development