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Spark + Kyuubi + Iceberg = Lakehouse Posted: 05 Sep 2021 06:29 PM PDT Spark 开源地址:https://spark.apache.org/ 开源的、强大的计算引擎。 官网下载Release,比如:Spark 3.1.2 进入解压目录,运行: sbin/start-master.sh 启动 Spark Master 运行: sbin/start-worker.sh spark://_YOUR_HOST_NAME_:7077 启动 Spark Worker Spark Standalone集群启动成功! Kyuubi 开源地址:https://kyu... |
高手问答第 267 期 —— 程序员怎样快速攻克算法和数据结构? Posted: 05 Sep 2021 07:06 PM PDT 网络上流传着一句段子"程序员两条腿,一条是算法,一条是英文,想跑的更远,这两条腿都不能弱"。英文,我们暂且不谈,我们先来谈谈算法。 算法之难,在于将精巧的逻辑,通过合适的数据结构,用编程语言展开。在某种程度上,数据结构和算法可以说是计算机应用领域的底层逻辑,他也是程序员修炼内功的必备,是其中最为基... |
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