实时计算 Flink版cdc job 的相关内容

Flink CDC里mysql cdc 3.0.1 canel job后两个连接没释放有人遇到过吗？

Flink CDC里mysql cdc 3.0.1 canel job后有两个连接没释放有人遇到过吗，默认8小时wait-timeout，多次提交 canel后就把连接撑满了。

Flink cdc发布后，job起不来了是为什么？

Flink cdc发布后，job起不来了是为什么？提示这个错误Caused by: org.apache.flink.util.StateMigrationException: The new state serializer (org.apache.flink.api.common.typeuti...

实时数据分析：使用Flink实时发现最热Github项目

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实时数据接入：5分钟上手 Flink MySQL 连接器

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大数据知识图谱系列—基于ELK+Flink日志全观测最佳实践

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Flink CDC 在外部查询某个 job 中的表数据

Flink CDC 在外部查询某个 job 中的表数据，可以通过以下步骤实现：首先，需要确定该 job 中表的输出位置。Flink CDC 将采集到的数据写入到指定的 sink 中，例如 Kafka、Pulsar、Elasticsearch 等。因此，你需要知道该 job 中表的 sink 类型和...

flink cdc的job可以开启gc日志吗？是否是在启动job命令追加jvm参数？

Flink CDC 里启动多个job清洗会对原数据库的Binlog有什么影响吗？有什么推荐的方式吗？

Flink CDC 里我现在需要同步一个数据库的数据转换到另一个库，大概有100+张表数据，有些数据需要清洗。又不能影响业务正常使用。我想着用CDC程序同步，但是可能要同时起很多source job，这样对原数据库的会有什么影响吗？启动多个job清洗会对原数据库的Binlog有什么影响吗？有什么推荐...

Flink CDC里 job任务，source端30分钟左右没有发送数据到flink什么情况？

Flink CDC里 job任务，source端30分钟左右没有发送数据到flink(小于20分钟左右或有源源不断的数据就是正常的)，就会出现这种情况，15分钟左右后数据才到sink端库，调了一些参数优化，反复测试都是这样，有哪位遇到过，咋解决的呀？

Flink CDC里jobManager的内存每提交一次job 就会涨一次，不会回收怎么办？

Flink CDC里jobManager的 metaspace内存每提交一次job 就会涨一次，不会回收是什么情况？

flink cdc 3.0 能提交到yarn per job模式吗？

flink cdc 3.0 通过./fink-cdc.sh conf/mysql-doris.yaml能提交到yarn per job模式吗？还是说要打成jar包用flink 命令去启动？

Flink CDC里为什么我的 flink job 一直卡在 DEPLOYING 不动啊？

Flink CDC里为什么我的 flink job 一直卡在 DEPLOYING 不动啊？2024-01-23 01:52:44,015 INFO org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - Regi...

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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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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