实时计算 Flink版k8s ha 的相关内容

Flink k8s HA 锁资源在etcd偶发出现写失败时候，请教一下这个机制有优化的配置吗？

Flink k8s HA 锁资源在etcd偶发出现写失败时候，会导致任务批量HA重启。请教一下这个机制有优化的配置吗？比如锁可以重试几次后再切换嘛？

请教一下Flink 使用K8s的 HA 选举机制，怎么才能看到根因呢？

请教一下Flink 使用K8s的 HA 选举机制，怎么才能看到根因呢?

实时数据分析：使用Flink实时发现最热Github项目

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实时数据接入：5分钟上手 Flink MySQL 连接器

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Flink CDC里使用K8s的 HA 选举机制，怎么才能看到根因呢？

Flink CDC里使用K8s的 HA 选举机制，怎么才能看到根因呢, 就是这个configmap 锁是怎么失败的呢？

Flink CDC native on k8s ，使用了HA机制，大概发布了几百个任务？

Flink CDC native on k8s ，使用了HA机制，大概发布了几百个任务，这样情况下隔一段时间会导致k8s的api-server挂掉一次？访问ETCD的时间延迟较大，达到了200ms

FLINK ON K8S 基于Zookeeper和基于K8S原生HA的区别

背景本文基于Flink 1.13.xFlink on K8S分析基于原生K8S(基于ConfigMap) HA的数据交互图如下：基于Zookeeper HA的数据交互图如下:可以看到这两者的最大的区别在于：基于原生K8S的Active JobManager 会在选举成功后，持续向confi...

Flink 基于K8S HA 存在的问题

背景本文基于Flink 1.13.xFlink on K8S在基于原生K8S做JobManager HA服务的前提下，随着部署在K8S的flink任务越来越多，JobManager节点挂的频率越来越高，这严重影响了整个Flink作业的运行。分析对于目前的flink的架构，画出如下...

flink on k8s jobmanager HA 完全部署

1: 编辑镜像，本部分集成了hdfs 相关配置：下载hadoop 依赖压缩包mwget https://archive.apache.org/dist/hadoop/common/hadoop-2解压hadoop 压缩包解压后进⼊到etc/hadoop/⽬录下并替换掉core-s...

Flink 在 K8s 集群上如果不使用 Zookeeper 有没有其他高可用（HA）的方案？

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更新时间 2024-05-15 12:24:00

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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