F3 面向未来的开源数据文件格式

✨步子哥 · 2026-02-12T08:35:22+00:00

:root { --primary: #1e40af; --secondary: #3b82f6; --accent: #06b6d4; --bg: #f1f5f9; --card-bg: #ffffff; --text-main: #1e293b; --text-sec: #64748b; } body { margin: 0; padding: 0; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; background-color: var(--bg); width: 720px; min-height: 960px; color: var(--text-main); display: flex; flex-direction: column; overflow: hidden; } .header { background: linear-gradient(135deg, #0f172a, #1e40af); color: white; padding: 50px 40px; position: relative; overflow: hidden; clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%); } .header::before { content: ''; position: absolute; top: -50px; right: -50px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(59,130,246,0.3) 0%, transparent 70%); border-radius: 50%; } .title-badge { background: rgba(255,255,255,0.15); padding: 6px 14px; border-radius: 20px; font-size: 14px; font-weight: bold; display: inline-block; margin-bottom: 15px; letter-spacing: 1px; border: 1px solid rgba(255,255,255,0.2); } .main-title { font-size: 96px; font-weight: 900; line-height: 0.9; margin: 0; letter-spacing: -4px; text-shadow: 0 4px 12px rgba(0,0,0,0.3); } .sub-title { font-size: 26px; font-weight: 300; margin-top: 15px; opacity: 0.9; letter-spacing: 1px; } .container { padding: 10px 40px 40px 40px; flex: 1; } .section-title { font-size: 22px; font-weight: 800; color: var(--primary); margin-bottom: 20px; display: flex; align-items: center; text-transform: uppercase; letter-spacing: 1px; } .section-title::before { content: ''; width: 6px; height: 24px; background: linear-gradient(to bottom, var(--secondary), var(--accent)); margin-right: 12px; border-radius: 3px; } .principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; } .principle-card { background: var(--card-bg); padding: 20px 15px; border-radius: 16px; text-align: center; box-shadow: 0 8px 20px rgba(0,0,0,0.06); border-top: 4px solid var(--secondary); transition: transform 0.3s; } .principle-icon { font-size: 40px; background: linear-gradient(135deg, var(--secondary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 12px; display: block; } .principle-name { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--text-main); } .principle-desc { font-size: 12px; color: var(--text-sec); line-height: 1.5; } .innovation-box { background: white; border-radius: 20px; padding: 30px; margin-bottom: 40px; box-shadow: 0 10px 30px rgba(30, 64, 175, 0.08); display: flex; align-items: center; gap: 25px; border: 1px solid rgba(59, 130, 246, 0.1); } .wasm-visual { width: 90px; height: 110px; background: #0f172a; border-radius: 10px; position: relative; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 10px 20px rgba(15, 23, 42, 0.3); flex-shrink: 0; } .wasm-layer { height: 33.33%; width: 100%; display: flex; align-items: center; justify-content: center; color: white; font-size: 11px; font-weight: 700; font-family: monospace; } .layer-data { background: rgba(255,255,255,0.1); } .layer-meta { background: rgba(255,255,255,0.05); } .layer-wasm { background: #f59e0b; color: #1e293b; } .innovation-text h3 { margin: 0 0 10px 0; color: var(--primary); font-size: 20px; font-weight: 700; } .innovation-text p { margin: 0; font-size: 14px; color: var(--text-sec); line-height: 1.6; } .perf-section { background: white; border-radius: 20px; padding: 25px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); } .chart-container { display: flex; flex-direction: column; gap: 18px; } .chart-row { display: flex; align-items: center; } .chart-label { width: 100px; font-size: 14px; font-weight: 600; color: var(--text-main); } .bar-bg { flex: 1; height: 14px; background: #e2e8f0; border-radius: 7px; margin-left: 15px; overflow: hidden; position: relative; } .bar-fill { height: 100%; border-radius: 7px; position: relative; } .bar-fill::after { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4)); } .bar-value { font-size: 13px; margin-left: 12px; font-weight: bold; color: var(--secondary); } .footer { text-align: center; padding: 25px; background: white; font-size: 12px; color: var(--text-sec); border-top: 1px solid #f1f5f9; display: flex; justify-content: center; gap: 20px; } .footer-item { display: flex; align-items: center; gap: 5px; } SIGMOD 2026 PAPER F3 面向未来的开源数据文件格式核心设计原则 speed 高效矢量化解码吞吐量优于 Parquet public 互操作自描述文件跨平台原生兼容 extension 可扩展通用 API支持自定义编码关键技术：嵌入式解码器 DATA META WASM WebAssembly 嵌入技术文件携带解码逻辑，旧版读取器也能读取新编码格式。仅需极小存储开销（KB级），彻底解决格式演进与版本兼容难题。架构优势与性能 IOUnit 解耦设计：解决 Parquet 行组固定大小限制读取吞吐量优于 Parquet 随机访问延迟显著降低元数据解析快 10 倍以上 code MIT License storage Next-Gen Storage github future-file-format/F3

F3 面向未来的开源数据文件格式

核心设计原则

高效

矢量化解码
吞吐量优于 Parquet

互操作

自描述文件
跨平台原生兼容

可扩展

通用 API
支持自定义编码

关键技术：嵌入式解码器

DATA

WebAssembly 嵌入技术

文件携带解码逻辑，旧版读取器也能读取新编码格式。仅需极小存储开销（KB级），彻底解决格式演进与版本兼容难题。

架构优势与性能

IOUnit 解耦设计：解决 Parquet 行组固定大小限制

读取吞吐量

优于 Parquet

随机访问延迟

显著降低

元数据解析

快 10 倍以上

👍 1

F3 面向未来的开源数据文件格式

F3

WebAssembly 嵌入技术

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