实时计算 Flink版任务的相关内容

文章 2024-01-23 来自：开发者社区

在Flink中，如果一个任务的输入依赖于前面两个任务的输出，可以使用`connector`来连接这三个任务

在Flink中，如果一个任务的输入依赖于前面两个任务的输出，可以使用connector来连接这三个任务。具体操作如下：首先，为每个任务创建一个DataStream对象，用于接收输入数据。然后，使用connector将第一个任务的输出连接到第二个任务的输入。例如，如果第一个任务的输出是一个键值对流...

文章 2024-01-21 来自：开发者社区

用Flink CDC3.0整库同步mysql到starRock提交任务异常，请问是什么原因？

问答 2024-01-18 来自：开发者社区

怎么基于 Flink CDC 3.0 构建 MySQL 到 Doris 的任务啊？

Flink CDC里就是通过基于 Flink CDC 3.0 构建 MySQL 到 Doris 的 Streaming ELT 这种方式来提交任务可以在yaml文件中设置重启策略和存储checkpoint嘛？类似下方截图

问答 2024-01-18 来自：开发者社区

Flink CDC里mysqlcdc 源库有2张表一下子更新几万条数据任务会挂掉这种情况？

Flink CDC里mysqlcdc 源库有2张表一下子更新几万条数据任务会挂掉这种情况有什么好的办法？除了增加内存。

问答 2024-01-18 来自：开发者社区

Flink CDC里stream park有计划接入flink-cdc 3.0来管理任务吗？

问答 2024-01-18 来自：开发者社区

Flink的CDC任务，你们一般是放在Yarn中执行吗？

Flink的CDC任务，你们一般是放在Yarn中执行吗？放在k8s和yarn上怎么评估呢，yarn上是不是没有k8s的稳定，受到yarn的其他资源调度影响啊。

问答 2024-01-18 来自：开发者社区

Flink CDC里flinkcdc3.0启动同步任务，还需要添加什么环境吗？

Flink CDC里flinkcdc3.0启动同步任务，还需要添加什么环境吗？exec "$JAVA_RUN" -classpath "$CLASSPATH" "${LOG_SETTINGS[@]}" com.ververica.cdc.cli.CliFrontend "$@"

问答 2024-01-18 来自：开发者社区

Flink CDC我配置mysql CDC，但任务重启（重新执行）后，它总是全量同步数据，要怎么做？

Flink CDC里我配置mysql CDC，但是任务重启（重新执行）后，它总是全量同步数据，具体有什么参数可以配置使用增量同步啊？

问答 2024-01-18 来自：开发者社区

Flink CDC里flink 能获取的当前任务运行的jar 名称吗？

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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