实时计算 Flink版任务的相关内容

问答 2023-07-24 来自：开发者社区

Flink CDC中停任务新加表，只能从全量阶段开始嘛，能不能跳过全量，直接进增量呀？

Flink CDC中停任务新加表，只能从全量阶段开始嘛，能不能跳过全量，直接进增量呀？我重启任务 start mode用的latest-offset，它也是从全量阶段开始，scan.incremental.snapshot.enabled把这个参数改成false能行不？

问答 2023-07-24 来自：开发者社区

Flink CDC中datastream模式同步完后能自动停止任务吗？

Flink CDC中datastream模式同步完后能自动停止任务吗？我想基于flinkcdc做数据加载，加载完成后做一些表关联结算计算判断是否符合数据归档条件。

问答 2023-07-24 来自：开发者社区

Flink CDC中都是怎么接的呀？一张表一个任务吗？

Flink CDC中都是怎么接的呀？一张表一个任务吗？我们考虑是通过cdc整库接入Kafka，小表写入相同的topic，大表单独topic，再通过flink 消费分流进行分流。

问答 2023-07-19 来自：开发者社区

请问flink CDC中flink on K8s flink任务状态实时监控有什么好的方式吗？

问答 2023-07-19 来自：开发者社区

请问那个checkpoint，是不是代码设置了然后flink平台也设置了，如果任务中途死了，还存在？

请问那个checkpoint，是不是代码设置了然后flink平台也设置了，然后如果任务中途死了，checkpoint还会存在对吧，任务回复时候会回到最近一个savepoint点对吧？这个savepoint是有cdc程序自己触发对吧，只要代码设置了savepoint参数。savepoint都存起来了，破灭也不会影响上次的记录点。

问答 2023-07-19 来自：开发者社区

请问flink cdc中我mysql的CDC在任务停止后连接自然断开什么原因？

请问flink cdc中我mysql的CDC在任务停止后连接自然断开但是我看mysql端的内存没有释放，什么原因？

问答 2023-07-19 来自：开发者社区

请教下 flink on k8s checkpoint 到s3上开始可以成功，任务跑一段时间后失败？

请教下 flink on k8s checkpoint 到s3上开始可以成功，任务跑一段时间后checkpoint 持续失败有遇到吗？

问答 2023-07-19 来自：开发者社区

请问flink cdc 中这个错误是什么问题，oracle flink任务启动，只要新数据写入就报错

请问flink cdc 中这个错误是什么问题，oracle flink任务启动，只要有新的数据写入就报这个错。

问答 2023-07-18 来自：开发者社区

大佬们个看一下报Flink这个错怎么处理呀?我加了个puthbase的任

大佬们个看一下报Flink这个错怎么处理呀，我加了个puthbase的任务，jar里的所有任务启动都报这个错误？

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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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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