实时计算 Flink版任务的相关内容

问答 2023-12-10 来自：开发者社区

Flink CDC配置了几个CDC测试任务启动后，大概四五天的样子，TM就会宕机，有排查思路吗？

Flink CDC配置了几个CDC测试任务启动后，大概四五天的样子，TM就会宕机，TM日志也只能看到Caused by: org.apache.flink.runtime.jobmaster.JobMasterException: TaskManager with id localhost:45157-ab096b is no longer reachable.感觉没有什么有用的信息，有排查思路....

问答 2023-12-10 来自：开发者社区

Flink CDC增量同步的没问题跑一段时间就会有这个问题任务就挂了？

问答 2023-12-10 来自：开发者社区

DataWorks中flink任务跑了一半直重启是为什么？

问答 2023-12-10 来自：开发者社区

flink任务调整内存和cpu分配之后启动报错？

flink任务调整内存和cpu分配之后启动报错？Failed to rollback to checkpoint/savepoint Checkpoint Metadata. Max parallelism mismatch between checkpoint/savepoint state and new program. Cannot map operator 58212cb79e818....

问答 2023-12-10 来自：开发者社区

Flink之前任务少mysql数据可以正常抽到doris ,任务超过20几就一直会报超时问题？

Flink之前任务少mysql数据可以正常抽到doris ,任务超过20几就一直会报超时问题设置flinkcdc两个参数，也不行

问答 2023-12-10 来自：开发者社区

flink cdc跑多个MySQL到doris任务，报错数据库连接超时，还有其他什么地方需要配置？

flink cdc跑多个MySQL到doris任务，报错数据库连接超时，查看连接的数据库连接数及超时时间正常，请教大佬们还有其他什么地方需要配置？

问答 2023-12-06 来自：开发者社区

请问Flink这边能看到任务的上下游依赖关系吗？

问答 2023-12-06 来自：开发者社区

为什么flink提交任务的时间与ui界面显示的时间不同

问答 2023-12-05 来自：开发者社区

Flink CDC调用stop的api接口，新启动的任务可以成功，这是为啥？

Flink CDC调用stop的api接口，新启动的任务可以成功，但是从savepoit启动的任务，总是stop失败，会restarting。这是为啥，我用的是flink1.17.1？

问答 2023-12-05 来自：开发者社区

Flink CDC这种出现了同名的任务流也不会报错的么？

Flink CDC这种出现了同名的任务流也不会报错的么？可能前面的cancel失败了，导致

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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

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功能对比

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