https://donglin94.github.io/blog/ Recent content on DongLin's Blog Hugo -- gohugo.io en Fri, 10 Oct 2025 00:00:00 +0000 https://donglin94.github.io/blog/posts/doris_optimization_retrospective/ Fri, 10 Oct 2025 00:00:00 +0000 https://donglin94.github.io/blog/posts/doris_optimization_retrospective/ Doris集群因错误的架构设计（反模式）导致混合负载下查询不稳定的根本原因，并提出了两种旨在彻底解决问题的架构演进方案. https://donglin94.github.io/blog/posts/dbt-warehouse-design/ Wed, 30 Jul 2025 00:00:00 +0000 https://donglin94.github.io/blog/posts/dbt-warehouse-design/ 一份关于如何使用 dbt 构建现代化数据仓库的综合指南，内容涵盖分层建模、数据质量保障，以及针对 Doris 的性能优化策略。 https://donglin94.github.io/blog/posts/flink-cdc-access-doris-practice/ Wed, 02 Mar 2022 00:00:00 +0000 https://donglin94.github.io/blog/posts/flink-cdc-access-doris-practice/ 描述了使用 Flink CDC 实时接入 RDS 数据到 Doris 集群的实践经验。 https://donglin94.github.io/blog/posts/statistics-hdfs-small-files/ Wed, 02 Feb 2022 00:00:00 +0000 https://donglin94.github.io/blog/posts/statistics-hdfs-small-files/ 介绍了通过分析 HDFS 的元数据统计小文件数量的方法。 https://donglin94.github.io/blog/posts/clickhouse-cluster-construction/ Mon, 21 Jun 2021 00:00:00 +0000 https://donglin94.github.io/blog/posts/clickhouse-cluster-construction/ 记录了搭建 ClickHouse 集群时遇到的问题及解决方案。 https://donglin94.github.io/blog/posts/notes-on-in-depth-understanding-of-virtual-machines/ Sun, 28 Apr 2019 00:00:00 +0000 https://donglin94.github.io/blog/posts/notes-on-in-depth-understanding-of-virtual-machines/ 记录了《深入理解虚拟机》这本书的读书笔记。 https://donglin94.github.io/blog/about/ Mon, 01 Jan 0001 00:00:00 +0000 https://donglin94.github.io/blog/about/ <!-- 与列表页统一背景（Kind=page 默认无 .list 背景） --> <style> body { background: var(--code-bg); } body.dark { background: var(--theme); } </style> <p>Hi! 👋</p> <p>I am Donglin, A backend developer. It is really nice to meet you.</p> <p>This site is a backup of my notes. Powered by: <a href="https://github.com/sherlcok314159/MyPaperMod">MyPaperMod</a></p> https://donglin94.github.io/blog/books/ Mon, 01 Jan 0001 00:00:00 +0000 https://donglin94.github.io/blog/books/