云数据库 ClickHouse集群实例副本的相关内容

阿里云文档 2026-02-26

ClickHouse升级为双副本或多可用区集群

为提升云数据库ClickHouse集群高可用性，您可以将集群的单可用区升级为多可用区，或者将云数据库 ClickHouse 社区兼容版集群单副本升级为双副本。本文为您介绍升级的操作步骤。

阿里云文档 2026-01-30

将PostgreSQL的数据迁移到ClickHouse集群

数据传输服务DTS（Data Transmission Service）支持将PostgreSQL数据库的数据迁移至云数据库ClickHouse集群。本文以源端为RDS PostgreSQL实例为例，介绍相关操作步骤。

阿里云文档 2026-01-30

将PostgreSQL的数据同步到ClickHouse集群

数据传输服务DTS（Data Transmission Service）支持将PostgreSQL数据库的数据同步至云数据库ClickHouse集群。本文以源端为RDS PostgreSQL实例为例，介绍相关操作步骤。

阿里云文档 2025-12-05

调用ModifyAutoRenewAttribute修改ClickHouse社区兼容版集群自动续费-云数据库 ClickHouse-阿里云

修改Clickhouse社区兼容版集群的自动续费状态。

阿里云文档 2025-06-16

ClickHouse修改或取消预约重启。

本文为您介绍如何变更集群预约重启的时间或者取消预约集群重启。

文章 2023-09-06 来自：开发者社区

1、安装JDK 1.首先从官网下载 [jdk-8u131-linux-x64.tar](http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.tar.gz) java -version 2.创建一个存放jdk压缩包的目录 mkdir /.....

问答 2023-09-06 来自：开发者社区

ClickHouse集群双实例多副本：分布式表查询结果不一致？

4台机器，clickhouse集群搭建了双副本双实例，查询统计多次出现不同数据结果，具体如下：出正常数据结果客户端查询按9000和9100分开，对应端口查询分布式表的结果应该只有一种数据，但结果却出现3种数据，分布式表查询结果不一致！烦请论坛大神帮指点。拜谢！

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更新时间 2023-09-08 09:57:43

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全托管云原生 Serverless 实时数仓服务。有开箱即用、高吞吐写入、秒级实时分析、自动弹性优势。广泛应用于流量分析、广告营销分析、行为分析、人群划分、客户画像、敏捷BI、数据集市、网络监控和链路监控等业务场景。

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RDS 与 ClickHouse 构建一站式 HTAP

针对传统数据库在海量数据场景下查询分析能力不足、事务与分析负载争抢资源等问题，本方案基于 RDS 与 ClickHouse 的协同架构，打造一站式 HTAP 解决方案。通过高效的数据同步机制与高性能分析引擎，实现事务与分析的深度融合，提升企业数据处理效率与实时分析响应能力。

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