flink cdc on yarn如何修改使用的java版本，我再flink-conf.yaml里设置了env.java.home好像无效，还是使用的系统环境变量java8？on yarn配置是改不了吗，我还不是太清楚，以往都是本地测试的，dolphoschduler是on yarn的，也不知道哪里...

flink on yarn，stop 任务后，容器都已经退出了，大家有遇到过嘛？

flink on yarn，stop 任务后，flink job manager 、task manager 容器都已经退出了。但是 yarn 上的 AM 容器要很久(十几分钟，甚至30分钟都有)才会改为 Finished 状态，大家有遇到过嘛，资源回收这么久要如何排查和解决呢？

flink 任务提交yarn 执行，yarn log有以上堆栈报错，是什么原因哈？有遇到过的吗？

2024-04-08 10:27:42,328 INFO org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl [] - Interrupted while waiting for queuejava.lang.Interr...

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实时计算Flink版

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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