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问答 2024-07-31 来自：开发者社区

在Flink CDC中，我加了那个参数，初始化拉取的时候是返回了clob类型的数据，增量变更数据？

在Flink CDC中，我加了那个参数，初始化拉取的时候是返回了clob类型的数据，增量变更数据，返回__debezium_unavailable_value这么个数据，怎么解决？

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之通过scan.incremental.snapshot.chunk.key-column参数配置来处理无主键表的全量同步，增量数据进不来的原因是什么

问题一：Flink CDC中mysql-cdc jar的最新版本是多少我在哪可以下载呢？ Flink CDC中mysql-cdc jar的最新版本是多少我在哪可以下载呢？参考答案：最新版本的flink-sql-connector-mysql-cdc jar不是直接可下载的，你需要最新版本的flink-sql-connector-mysql-cd...

问答 2023-07-02 来自：开发者社区

Flink CDC这个问题有没有大神指导下？加了参数是这样，我是先增量然后完了savepoint

Flink CDC这个问题有没有大神指导下？加了参数是这样，我是先增量然后完了savepoint 保存了5个保存点然后过了一两天就使用保存点启动没一会就报错了，我一共3个任务其他两个启动了运行很好，第一次全量抽完全没问题过两天就出错了而且前后代码配置一样的

问答 2023-04-05 来自：开发者社区

请教大家一个问题，flink cdc有没有配置参数可以指定同步某个时间之后的增量数据，比如只捕获3

请教大家一个问题，flink cdc有没有配置参数可以指定同步某个时间之后的增量数据，比如只捕获3月1号之后的增量数据

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更新时间 2024-08-01 13:25:18

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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