实时计算 Flink版任务的相关内容

返回频道实时计算 Flink版任务

问答 2024-07-11 来自：开发者社区

任务可以通过深度检查部署成功，但是启动会ddl超时默认的600s，Flink这个参数在哪里设置？

问答 2024-07-10 来自：开发者社区

Flink CDC任务发送到远程flink集群运行，这样方式为啥不生效啊？

Flink CDC任务发送到远程flink集群运行，这样方式为啥不生效啊？在flinkUI界面一直监控不到这个任务，一直都是在本地启动的，有没有大佬搞过这个，请教一下

问答 2024-07-10 来自：开发者社区

Flink CDC如何做到不重启flink任务，监听到table_3表呢？

Flink CDC同步任务监听mysql 表 table_*mysql中已存在table_1 table_2表，这俩张表数据同步没问题mysql中新增表table_3,如何做到不重启flink任务，监听到table_3表呢？不重启flink cdc任务，监听新创建的表 binlog呢

问答 2024-07-10 来自：开发者社区

Flink CDC中batch模式下这两个source都是加载同一张表没有办法优化成一个读取任务么？

问答 2024-07-10 来自：开发者社区

scan.startup.mode=snapshot这种模式，flink任务启动直接就报错了怎么办？

scan.startup.mode=snapshot 这种模式，flink任务启动直接就报错了？只有这几种可以选的

问答 2024-07-09 来自：开发者社区

flink cdc 任务重启，读取新增的表数据不全，没有读取到全量数据

flink cdc 任务MySqlSource.databaseList处理的表为order_1表，现在由于业务迭代需要新增表order_2，这个表order_2在数据库已经存在，我的处理步骤是这样的：先保存了flink任务checkpoint，然后暂停flink任务，修改flink代码，在 MySqlSource.databaseList里增加表order_2，然后基于checkpoint重启....

问答 2024-07-08 来自：开发者社区

咨询一个问题我启动flink任务的时候有时候会出现source端一直处于init状态怎么办？

咨询一个问题我启动flink任务的时候有时候会出现source端一直处于init状态但是我的资源是给足了的？

问答 2024-07-08 来自：开发者社区

Flink batch模式下这两个source都是加载同一张表没有办法优化成一个读取任务么？

问答 2024-07-08 来自：开发者社区

请问下flink1.19 哪个停止任务命令可以正常把存档到history server呢？

请问下flink1.19 执行cancel时没有把execution graph存档到history server，哪个停止任务命令可以正常把execution graph存档到history server呢？试了stop with savepoint可以，但想不带savepoint停止

问答 2024-07-03 来自：开发者社区

同一个Flink任务能订阅多张Hologres的Binlog作为Source不？

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更新时间 2025-04-14 16:47:12

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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