实时计算 Flink版任务的相关内容

问答 2023-11-16 来自：开发者社区

flink cdc 任务启动后加表读binlog报错有人碰到没？

flink cdc 任务启动后加表读binlog报错有人碰到没？2023-11-09 19:30:05,620 ERROR io.debezium.connector.mysql.MySqlStreamingChangeEventSource [] - Error during binlog processing. Last offset stored = {transaction_id=nu.....

问答 2023-11-16 来自：开发者社区

Flink CDC从savepoint重启后会有这个error日志，但是flink任务没有异常重启？

Flink CDC从savepoint重启后会有这个error日志，但是flink任务没有异常重启，这是正常日志？

问答 2023-11-16 来自：开发者社区

Flink CDC用cdc版本2.4的话任务起不来一直ctreated状态？

Flink CDC是1.15的emr 阿里的半托管，用cdc版本2.4的话任务起不来一直ctreated状态？

问答 2023-11-15 来自：开发者社区

在Flink我这样创建的水印，但是任务运行的时候报错怎么处理？

在Flink我这样创建的水印，但是任务运行的时候报错怎么处理？ timestamp是bigint型，单位秒，我也这么改过，但是问题还是存在，没有解决。

问答 2023-11-15 来自：开发者社区

Flink的mysql cdc指定时间戳读取读不到数据，任务自动重启之后，新数据也读不到。怎么解决？

问答 2023-11-15 来自：开发者社区

Flink双流join任务使用checkpoint恢复失败，怎么处理？

Flink双流join任务使用checkpoint恢复失败，怎么处理？现象：找不到文件错误：Caused by: java.io.FileNotFoundException: /data1/flink/checkpoint/xxx/checkpoint2/d5d14dd3d0731cc46fa8f80b37d75577/chk-5/2c17a70a-b189-40c3-8c5d-e9581651....

问答 2023-11-15 来自：开发者社区

Flink这些完成的任务怎么删除呢？

问答 2023-11-15 来自：开发者社区

Flink CDC会出现分配和之前任务相同的是吗？

Flink CDC任务指定了server-id后面在启动别的cdc任务但是没有指定server-id可能会导致新的任务去随机分配server-id的时候，会出现分配和之前任务相同的是吗？

问答 2023-11-14 来自：开发者社区

我现在在机器学习PAI的集群上提交了包含alink相关功能的flink任务，但是却报这样的错。

我现在在集群上提交了包含alink相关功能的flink任务，但是却报这样的错。我在idea上跑是没问题的，而且也去除了log4j相关的依赖。有没有大佬碰见过这样的问题的？我服务器上的flink是用docker启的，和本地的flink版本都是1.9.0

问答 2023-11-12 来自：开发者社区

Flink cancel 任务取消中如何强制停止呢?

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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

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功能对比

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作业自动调优