服务器实时计算 Flink版的相关内容

问答 2024-01-04 来自：开发者社区

请教个问题，我在83服务器上部署了一个Flink1.17 ，有人遇到过吗？

请教个问题，我在83服务器上部署了一个Flink1.17 ，然后我又两个mysql数据库，分别部署在63服务器和81服务上了，我在往83提交cdc作业时（链接的是81服务器上的数据库），前面几个任务能正常提交，后面再提交报超时，为了验证cdc连接数，我把后面的任务链接的服务器改为了63，可以正常提交，有人遇到过吗？

问答 2023-10-18 来自：开发者社区

服务器上启动了一个Flink流处理作业,运行近一个月时间后,没有发现异常？

服务器上启动了一个Flink流处理作业,运行近一个月时间后,发现个别task manager进程突然挂掉了。该作业的数据流量较大,当前task manager的资源配置为: Physical Memory: 4GBJVM Heap Size: 1.56GBFlink Managed Memory: 1.35GB在task manager挂掉后,我检查了其日志文件,但是没有找到明显的异常信息,如....

问答 2023-09-05 来自：开发者社区

一台服务器上面部署了两个版本的flink（1.10 与1.17），请问会有影响的吗？

问答 2023-04-28 来自：开发者社区

比如有一台服务器8核32G，如果部署flink 任务，假如一个任务并行度给2，只能跑4个任务？

比如有一台服务器8核32G，如果部署flink on yarn任务的话，假如一个任务并行度给2，是不是只能跑4个任务？

问答 2022-10-12 来自：开发者社区

服务器间通讯可以,日志中没有具体日志,报如下运行不起来 INFO org.apache.flink

服务器间通讯可以,日志中没有具体日志,报如下运行不起来 INFO org.apache.flink.table.catalog.CatalogManager [] - Set the current default catalog as [myhive] and the current default database as [test_db]. 2022-10-...

问答 2022-08-22 来自：开发者社区

在服务器上执行的时候报这个，是flink没装好吗？

问答 2022-07-14 来自：开发者社区

flinkcdc（mysql）读取国外的服务器数据，报这个错误，然后flink不会自动重启任务（代

flinkcdc（mysql）读取国外的服务器数据，报这个错误，然后flink不会自动重启任务（代码里面已经配置了 env.setRestartStrategy(RestartStrategies.fixedDelayRestart(20, 18000L));）。。。这个怎么解决？

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更新时间 2024-05-01 06:41:14

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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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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