实时计算 Flink版on yarn 的相关内容

问答 2024-01-17 来自：开发者社区

flink on yarn模式，应用模式，一个TaskManager至少会占用2G内存吗？

环境说明：flink 1.15CDH集群6.3.2现在采用flink on yarn模式，应用模式向yarn提交作业时，指定-Dtaskmanager.memory.process.size参数来设置TaskManager的内存，发现不管这个参数设多小，在yarn的界面上看这个TaskManager对应的Container占用的内存最小都会占用2G内存，请问这是为什么？

问答 2023-02-06 来自：开发者社区

生产环境部署flinksql 任务( flink on yarn )太消耗slot.怎么办？

想请教下生产环境部署flinksql 任务( flink on yarn )太消耗slot.这个要怎么解决. 是把slot 和cpu之比调大吗? 具体比例多少合适啊?

问答 2021-12-20 来自：开发者社区

Flink On Yarn部署模式下，提交Flink作业是否可以不打fat jar

目前遇到的问题是由于存在依赖冲突的问题，项目中不能打fatjar，所以想咨询一下在Flink On Yarn部署模式下，提交Flink作业如何加载第三方依赖包。

问答 2021-12-08 来自：开发者社区

Flink中的Flink on Yarn的两种运行方式具体是些什么啊？

问答 2021-12-08 来自：开发者社区

flink on yarn。

我使用的事flink on yarn。在执行命令时： flink run -m yarn-cluster ./examples/batch/WordCount.jar 结果却报错了： The program finished with the following exception: org.apache.flink.client.program....

问答 2021-12-07 来自：开发者社区

你好。我在sql client 配置的yarn yarn日志报错如下 2020-10-09 14:17:37,721 INFO org.apache.flink.runtime.entrypoint.ClusterEntrypoint [] - ----------------------------------------------------------------------------....

问答 2021-12-06 来自：开发者社区

flink on yarn容器异常退出

如题，求解决*来自志愿者整理的flink

问答 2021-12-06 来自：开发者社区

flink 1.11.2 on yarn 可用slot始终为0，job无法提交如何处理？

http://apache-flink.147419.n8.nabble.com/file/t1162/Screenshot_2020-12-09_153858.png 启动命令： ./bin/flink run-application -t yarn-application -Djobmanager.memory.process.size=2048m -Dtaskmanager.memory.....

问答 2021-12-02 来自：开发者社区

flink on yarn jdk版本问题

我们使用了TDH中的yarn（hadoop2.7，jdk1.7），原先使用spark的时候，也遇到过jdk版本最低1.8的情况，我们是通过如下方式解决的（考虑到现场公用TDH集群不能更改）： spark-submit中可以通过添加参数 --conf "spark.yarn.appMasterEnv.JAVA_HOME=/usr/java/jdk1.8.0_25/" --conf "spark......

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更新时间 2024-01-26 13:39:42

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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

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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