Flink CDC MySqlSource mySqlSource = sourceBuilder.deserializer(schema).includeSchemaChanges(true).build();设置了includeSchemaChanges(true)后表添加新列没有schema ...

flink cdc读取到的Mysqlsource，先用windowAll处理，然后再进行keyBy？

flink cdc读取到的Mysql source，先用windowAll处理，然后再进行keyBy，最后sink。。。问题，windowAll之后，再进行keyBy还有意义吗？

我遇到了这个Flink CDC问题：就是再使用MysqlSource 类中，遇到flink akk？

我遇到了这个Flink CDC问题：https://github.com/ververica/flink-cdc-connectors/issues/785。就是再使用MysqlSource 类中，遇到flink akka 超时，调整了许多参数，集群也正常，但没见效果。现在还在扒相关源码，分析逻辑。...

Flink CDC 中创建MySqlSource的时候tableList是必须要选的么？因为分表很多

[帮助文档] 如何使用FlinkCDC将MySQL数据同步至EMRServerlessStarRocks

本文为您介绍如何使用Flink CDC将MySQL数据同步至EMR Serverless StarRocks中。

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更新时间 2024-02-09 11:41:07

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实时计算Flink版

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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