实时计算 Flink版jm tm 的相关内容

问答 2024-07-29 来自：开发者社区

在 Flink 的资源调度框架中，JM、RM 和 TM 分别扮演什么角色？

问答 2024-05-08 来自：开发者社区

请教一下Flink中jm、tm和并行度怎么分配资源合适？

我这边有一个作业，每小时大概有84W的数据量进来，然后业务延时特别高，想请教一下Flink中jm、tm和并行度怎么分配资源合适？作业参考：https://vvp.console.aliyun.com/web/d37a7343e1354f/zh/#/workspaces/d37a7343e1354f/namespaces/xygfmp-default/draft/179f7b8c-cc9d-4ee....

问答 2023-10-24 来自：开发者社区

Flink中jm或者tm的日志，是否可以提供下载呀？

Flink中jm或者tm的日志，是否可以提供下载呀？每次找问题都需要去oss里面下载

问答 2022-07-23 来自：开发者社区

问一个flink运行问题，集群因为网络问题，flink的JM、TM通信超时后挂掉，这种挂掉应该不属于

问一个flink运行问题，集群因为网络问题，flink的JM、TM通信超时后挂掉，这种挂掉应该不属于cancel吧？那么即使程序中没有设置cancel时保存checkpoint，也是会保留checkpoint吧？本质就是Flink作业因为集群网络出现比较大的问题，最终挂掉，这种挂掉属不属于Flink的"cancel"的内涵？

问答 2022-07-22 来自：开发者社区

大佬们，问一个flink运行问题，集群因为网络问题，flink的JM、TM通信超时后挂掉，这种挂掉应

大佬们，问一个flink运行问题，集群因为网络问题，flink的JM、TM通信超时后挂掉，这种挂掉应该不属于cancel吧？那么即使程序中没有设置cancel时保存checkpoint，也是会保留checkpoint吧？

问答 2019-11-29 来自：开发者社区

flink on yarn时，jm和tm占用的内存最小是600M，这个可以修改吗？我在flink-c

flink on yarn时，jm和tm占用的内存最小是600M，这个可以修改吗？我在flink-conf.yaml里面配置了，但是不生效。本问题来自阿里云开发者社区的【11大垂直技术领域开发者社群】。点击这里欢迎加入感兴趣的技术领域群。

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更新时间 2024-07-30 08:59:24

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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。

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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