kjnilsson/gist:f5436e17a3027d582f9b02b30437d14e

Last active October 14, 2024 15:02

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Raw

sequenceDiagram
    participant ra-server
    participant wal
    participant segment-writer

    loop until wal full
        ra-server->>+wal: write(Index=1..N, Term=T)
        wal->>wal: write-batch([1]
        wal->>-ra-server: written event: Term=T, Range=(1, N)
    end
    wal->>+segment-writer: flush-wal-ranges
    segment-writer-->segment-writer: flush to segment files
    segment-writer->>ra-server: notify flushed segments
    ra-server-->ra-server: update mem-table-ranges
    ra-server->>ets-server: delete range from mem-table