Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Fix Version/s: 1.2.0 rc1
    • Component/s: None
    • Labels:
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      Description

      Even with LCS you're going to frequently have 6 or 7 levels, with data in only one or two of those. With randomly distributed writes you'll have overlapping sstables in the other levels so having a bloom filter will be good to avoid hitting disk.

      1. 5029.txt
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        Jonathan Ellis

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        Jonathan Ellis added a comment -

        Patch makes LCS default to 0.1 FP, which is half the size (5 buckets vs 10 per row) of the default 0.01 for STCS.

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        Jonathan Ellis added a comment - Patch makes LCS default to 0.1 FP, which is half the size (5 buckets vs 10 per row) of the default 0.01 for STCS.
        Hide
        Brandon Williams added a comment -

        +1

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        Brandon Williams added a comment - +1
        Hide
        Jonathan Ellis added a comment -

        committed

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        Jonathan Ellis added a comment - committed

          People

          • Assignee:
            Jonathan Ellis
            Reporter:
            Jonathan Ellis
            Reviewer:
            Brandon Williams
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            Dates

            • Created:
              Updated:
              Resolved:

              Development