实时计算 Flink版cdc2.4.2 的相关内容

问答 2024-08-13 来自：开发者社区

在Flink CDC中，启动flink使用application模式依赖jar用cdc2.4.2？

我使用默认flink1.18.1包，lib没有放第三方jar。在Flink CDC中，启动flink使用application模式依赖jar用cdc2.4.2Sa？

问答 2024-08-07 来自：开发者社区

flink mysql cdc2.4.2 运行几小时侯就不同步数据了？

flink mysql cdc2.4.2 doris connector 1.6.1。遇到问题整库同步使用doris官方提供的命令形式 latest模式，开始运行没问题，运行几小时侯就不同步数据了？

问答 2024-04-08 来自：开发者社区

Flink CDC2.4.2貌似并未解决初始化阶段锁表的问题吧？

Flink CDC2.4.2没有解决初始化阶段锁表的问题吗？我看了一下2.4.2的源码，依然使用了的是 SELECT TOP(0) * FROM [%s].[%s].[%s] WITH (TABLOCKX) 语句查询的全量数据，是用的增量快照，但是增量快照前的全量同步会锁表。大家是怎么做的，能介绍一下吗？

问答 2023-11-22 来自：开发者社区

Flink CDC2.4.2同步MySQL，报了空指针，但是不知道报错的地方在哪里？

Flink CDC2.4.2同步MySQL，报了空指针，但是不知道报错的地方在哪里？org.apache.flink.util.FlinkException: Global failure triggered by OperatorCoordinator for 'Source: MySQL Source' (operator bc764cd8ddf7a0cff126f51c16239658).....

问答 2023-11-07 来自：开发者社区

Flink CDC2.4.2 的debezium升级了吗？

问答 2023-11-07 来自：开发者社区

Flink CDC2.4.2有什么提升吗？

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更新时间 2024-08-14 09:25:51

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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