问题一：Flink CDC现在支持从oracle备库同步数据吗？ Flink CDC现在支持从oracle备库同步数据吗？参考答案：备库不支持的要主库关于本问题的更多回答可点击进行查看： https://developer.aliyun.com/ask/538438?spm=a2c6h.13066369.que...

文章 2024-02-24 来自：开发者社区

Flink CDC数据同步问题之整库同步失败如何解决

问题一：Flink CDC同伙sql，同步数据到es怎么指定分词器啊？ Flink CDC同伙sql，同步数据到es怎么指定分词器啊？参考答案：可以通过elasticsearch-sink的index.mappings.put配置来指定分词器。以下是配置示例： sink.elasticsearch.index.mappings.put.us...

文章 2024-02-24 来自：开发者社区

Flink CDC数据同步问题之同步数据到checkpoint失败如何解决

问题一：Flink CDC sqlserver数据同步一个小时才同步1w条，Parallelism 参数不能设置吗？ Flink CDC sqlserver数据同步一个小时才同步1w条，Parallelism 参数不能设置吗？参考答案：在 Flink CDC 中，可以通过调整 Parallelism 参数来增加任务的并行度，从而提高数据同步的速度。...

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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。

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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