问题一：为什么使用 distcp 跨机房复制 Checkpoint 不是一个好的选择？为什么使用 distcp 跨机房复制 Checkpoint 不是一个好的选择？参考回答：使用 distcp 跨机房复制 Checkpoint 不是一个好的选择，因为 distcp 会为每个复制任务启动一个重的 mapreduce 作业，而 Checkpoint ...

文章 2024-08-19 来自：开发者社区

实时计算 Flink版产品使用问题之部署到 Kubernetes 集群时，任务过一会儿自动被取消，该如何排查

问题一：实时计算 Flink版有没有clickhouse的连接器分享下呗？实时计算 Flink版有没有clickhouse的连接器分享下呗？参考答案：如果您需要在Flink中连接ClickHouse数据库，您可以考虑以下几种方法： 1.自定义连接器：您可以尝试自己开发一个连接ClickHouse的Flink连接器。Flink提供了创建自...

问答 2024-07-10 来自：开发者社区

Flink CDC文档里说的都是在一台服务器部署的请问三台服务器怎么部署docker集群？

问答 2024-04-08 来自：开发者社区

Flink CDC里有没有碰到过K8S native部署的flink集群？

Flink CDC用K8S native部署的flink集群，通过sql client提交任务，不分配slot，一直卡在schedule。只能提交19个任务，后面其他的任务提交就一直卡住。这是什么原因？

文章 2024-02-25 来自：开发者社区

Flink--day02、Flink部署（Yarn集群搭建下的会话模式部署、单作业模式部署、应用模式部署）

1、Flink部署 1.1 集群角色 Flink提交作业和执行任务，需要几个关键组件：客户端（Client）：代码由客户端获取并做转换，之后提交给JobManager JobManager就是Flink集群里的“管事人”，对作业进行中央调度管理，而它获取到要执行的作业后，会进一步处理转换，然后分发给众多的TaskManager。 Ta...

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更新时间 2024-08-27 09:10:16

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优