实时计算 Flink版任务的相关内容

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?

文章 2023-11-11 来自：开发者社区

将Apache Flink任务实时消费Kafka窗口的计算改为MaxCompute

将Apache Flink任务实时消费Kafka窗口的计算改为MaxCompute，需要经过以下几个步骤：数据接入：首先，你需要将Flink任务产生的数据写入到MaxCompute。这可以通过Flink的DataStream API中的sink函数来实现。你可以选择将数据写入到MaxCompute的表或者分区。数据处理：在...

问答 2023-11-08 来自：开发者社区

flink启动任务，taskmanager.out 文件增涨非常快，这个文件大小怎么限定？

flink启动任务，taskmanager.out 文件增涨非常快，这个文件大小怎么限定？测试了很多办法发现都不起作用

问答 2023-11-08 来自：开发者社区

Flink这个任务总是lost leadership 报这个错误之前总有chk失败，怎么解决？

Flink这个任务总是lost leadership 报这个错误之前总有chk失败，怎么解决？失败的算子是 sql聚合运算

问答 2023-11-08 来自：开发者社区

Flink非常简单的kafka2kafka任务报这个错；这个错一般什么原因引起的？

问答 2023-11-08 来自：开发者社区

flink1.11 执行任务控制台日志怎么没有 application ID 呀？

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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

产品控制台

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