Hadoop生态的分布式数据库1、什么是分布式数据库？从狭义的理解就是分布式关系型数据库，主要特指目前热门的NewSQL。从广义的理解，分库分表的传统关系型数据库，传统关系型数据库集群，关系型数据库的主从架构，分布式KV数据库（例如：HBase），分布式文档数据库（例如：MongoDB），分布式关系数据库(例如：TiDB)等，统称为分布式数据库。本文主要讲Google一脉相承的Hadoop生态下....

问答 2022-08-03 来自：开发者社区

hadoop HDFS系统和HBASE分布式数据库有什么相同之处？

文章 2022-05-08 来自：开发者社区

【数据库运维】hdfs，10T硬盘被撑爆

正文最近遇到一个很坑，我一个 6 节点的分布式数据库，一个节点 10T 的硬盘，经过一层又一层的手动翻 hdfs 本地目录去找大文件，终于找到源头，一个 dncp-block-verification.log.curr 占了 5.6T，心中一个个问号冒出来时，非常义愤填膺：这玩意也能撑这么大？比我数据文件还要大？image.png今天才假期第二天，客户那边就来催了，“解决方案商量好了吗？”，我赶....

问答 2022-05-08 来自：开发者社区

HBase 是基于 HDFS 的存储计算分离架构的 WideColumn 模型数据库，它的优点是什么

HBase 是基于 HDFS 的存储计算分离架构的 WideColumn 模型数据库，它的优点是什么？

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更新时间 2024-10-17 18:22:08

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