问题1:Flink CDC中千万数据的mysql 订单表和 10万数据的商品表用 flinksql同步到一个大宽表的时候taskheap内存占用越来越多同步到几十万数据的时候内存就占满了。又遇到过的吗？问题2: INSERT INTO p_enriched_order SELECT o.,p. FROM p_code_order AS o LEFT JOIN p_product AS ....

问答 2023-05-29 来自：开发者社区

大佬们，想问一下flink cdc支持同步postgres的按日分区的分区表吗？数据量有点大，分区后

大佬们，想问一下flink cdc支持同步postgres的按日分区的分区表吗？数据量有点大，分区后比较容易清理历史数据

问答 2023-05-29 来自：开发者社区

请教一下，Flink CDC中debezium MySQL可以不同步初始化数据吗？实现类似Postg

请教一下，Flink CDC中debezium MySQL可以不同步初始化数据吗？实现类似PostgreSQL snapshot.mode=never的效果？

问答 2023-05-29 来自：开发者社区

各位老哥 Flink CDC中你们同步入湖的时候遇到delete 的数据怎么搞的呢？我这边是导入

各位老哥 Flink CDC中你们同步入湖的时候遇到delete 的数据怎么搞的呢？我这边是导入kafka 在sink下游,所以需要delete数据是不是只能先insert ,后 delete啊

问答 2023-05-29 来自：开发者社区

现在开源的flink和flink cdc支持flinksql的方式同步整个库的数据了么？

现在开源的flink和flink cdc支持flinksql的方式同步整个库的数据了么？这个可以去提request ，我对整库同步比较感兴趣

问答 2023-05-29 来自：开发者社区

大佬们,Flink CDC中这种方式同步可以看见flink执行的sql吗?

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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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MySQL 到 Hologres

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作业自动调优