齊聚魔都|Kylin x MLSQL Meetup 報名開啓

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"今年你不容錯過的開源盛會來啦!由 Kyligence 主辦的 Kylin x MLSQL Meetup 報名已開啓,10月30日我們上海見~"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"無論是 Apache Kylin,還是 MLSQL 都是爲了從不同角度幫助用戶更高效地完成分析工作,本次 Meetup 我們邀請了來自兩大社區的核心貢獻者,"},{"type":"text","marks":[{"type":"strong"}],"text":"爲各位開源技術的愛好者分享最近的技術創新和改進,以及提升分析效率的最佳實踐和案例"},{"type":"text","text":"。此外,我們更將分享尚處於設計、討論階段的核心功能,歡迎社區的小夥伴們積極報名,多多反饋~"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"感興趣的小夥伴點擊"},{"type":"link","attrs":{"href":"https:\/\/www.huodongxing.com\/event\/7620160915700","title":"xxx","type":null},"content":[{"type":"text","text":"此處"}]},{"type":"text","text":"即可"},{"type":"text","marks":[{"type":"strong"}],"text":"免費報名"},{"type":"text","text":"。"}]},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"活動議程"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"13:30-14:00 "},{"type":"text","marks":[{"type":"strong"}],"text":"簽到"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"14:00-14:05 "},{"type":"text","marks":[{"type":"strong"}],"text":"社區動態"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"14:05-14:35 "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"Talk 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查詢引擎和查詢引擎的架構和特點,介紹性能優化的最佳實踐;此外將分享社區下一步的開發方向,例如“軟親和+本地緩存”,升級 Page Index,去 Hadoop 部署等。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"Talk 2: MLSQL 功能詳解 + 全場景 demo 演示"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"MLSQL 項目簡介,它解決了什麼企業級痛點?"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"MLSQL 的雲原生 (k8s) 特性,與 JuiceFS 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的探索"}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"Talk 4: Discussion of the Native Columnar Compute Layer for future Kylin's Cloud-native Architecture"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"存算分離是雲原生時代的一個重要趨勢,最新發布的 Kylin 4.0 在存儲層使用 Parquet 代替了 HBase,同時藉助 Spark 作爲預計算和查詢的計算層。但是當前的 Spark 的 RDD 的執行是面向行的,可能無法較好利用硬件 CPU cache,另外,Spark 是由 Java\/Scala 實現的,由此會引入一些 GC 不穩定問題。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"同時,我們也調研了現有的 OLAP 開源產品,例如 Presto、Clickhouse、Doris 等,認爲 Kylin 可以考慮使用由 Native 語言實現的、基於列式數據處理技術的嶄新計算層來代替 Spark,本次演講我將分享關於這一功能的最新討論和設計等內容。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"講師介紹"}]},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/87\/87a73397fae6a65c61b6d3f8fce392b0.webp","alt":"圖片","title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"活動信息"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"時間"},{"type":"text","text":":10月30日 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pick 隨機掉落的精美社區周邊以及書籍哦~"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":3,"align":null,"origin":null},"content":[{"type":"text","text":"活動聯繫人:K 小助(微信號:uncertainly5)"}]}]}]}]}
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