blog: add review coc post #161
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baojinri
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Dec 2, 2024
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| ## Optimizing Apache HoraeDB for High-Cardinality Metrics at AntGroup | ||
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| 这是我带来的演进，讲的就是 HoraeDB 重点解决的问题，以及对应思路和方法。核心一点就是通过 AP 领域的思路（剪枝、[BRIN](https://en.wikipedia.org/wiki/Block_Range_Index)）来解决高基数时间线的问题，细节可以参考本次分享的[PPT](https://downloads.apache.org/incubator/horaedb/slides/20241010-Optimizing%20Apache%20HoraeDB%20for%20High-Cardinality%20Metrics%20at%20AntGroup.pdf)。 |
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| ## Blazingly-Fast: Introduction to Apache Fury Serialization | ||
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| 演讲者是 Fury 项目的发起者 Shawn Yang，也是我的同事（哈哈）。如标题所说，Fury 定位的就是高效的序列化，已经在诸多 系统中被使用（参加 [Who is Using Apache Fury?](https://github.com/apache/fury/issues/1766)），并取得显著提升。 |
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| 虽然不写 Java 很多年了，但是谁能不喜欢这只 Tom 猫呢？ | ||
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| artist = 'Bob Marley' | ||
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| 但比较可惜的是，当时坐的位置比较偏，加上之前对 Cassandra 了解较少，上面几个议题的没听懂几个，只能课下再下功夫了解了。但尽管如此，还是对一个议题印象颇深，是一个由满脸白胡子的嘉宾分享的关于在查询中实现分页的分享，很工程的一个问题，演讲者围绕其对性能的影响、潜在的误用风险等多个维度进行了详尽剖析，展现出深厚的专业功底和匠人精神。 | ||
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baojinri
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Dec 5, 2024
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| 通过交流，了解到苹果公司内很多基建都是基于 Apache 的项目构建，而且最近几年他们在开源上的力度也越来越大，印象较深的就是 Swift 语言，其中一个女士貌似是 Swift 的 team member，她看到我穿的是带有 Rust logo 的衣服，就建议我尝试下 Swift，这两个语言设计理念类似，但 Swift 更简单，而且为了避免苹果一家独大，他们已经把 Swift 迁移到独立的 [GitHub 组织](https://github.com/swiftlang/)上去。此外，Swift 也不仅仅是苹果平台的特定语言，他们也花了很多精力来保证 Swift 在 Linux/Windows 上也能完美的运行。 | ||
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| 可以想到，苹果把 Swift 定位为通用语言，既可以为苹果生态服务，也是更长远的战略布局。通过通用化，苹果能够扩大 Swift 的生态影响力，吸引更多开发者进入其体系，同时为跨平台的未来做好准备。现在想想，华为的[仓颉语言](https://cangjie-lang.cn/) 也类似的思路吧！打造生态前期投入肯定是巨大的，需要长期投入和耐心的过程，但对苹果、华为这种体量的公司，这种投入实际上是一种战略性资源配置，目的就是建立长期的技术竞争力。 |
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| ## Blazingly-Fast: Introduction to Apache Fury Serialization | ||
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| 演讲者是 Fury 项目的发起者 Shawn Yang，也是我的同事。如标题所说，Fury 定位的就是高效的序列化，已经在诸多系统中被使用（参加 [Who is Using Apache Fury?](https://github.com/apache/fury/issues/1766)），并取得显著提升。 |
baojinri
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Dec 5, 2024
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