实时计算 Flink版sql cdc 的相关内容

请问下flink1.17在sql-client启动oracle cdc任务后会占用大量？

请问下flink1.17在sql-client启动oracle cdc任务后会占用大量session如何设置？

请问 flink sql cdc 支持 gtid方式订阅么？

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各位老师请教一下哎 flink 1.16以后我想利用flink SQL Cdc 做一个？

各位老师请教一下哎 flink 1.16以后我想利用flink SQL Cdc 做一个实时镜像库听闻1.16后能直接用网关提交不用再打包了呀？

flink sql任务有三个mysql cdc 源表通过left join关联写入目标表，没更新？

flink sql任务有三个mysql cdc 源表通过left join关联写入目标表。过了半天之后，更新源表中的记录，发现目标表没更新。这是flink SQL不支持吗，还是要做什么特殊设置，或者使用什么语法？就是更新了where条件对应的记录，另外，大表join，是如何做实时记录匹配的，应该是需...

flink sql oracle cdc 的时候，日期相差8小时的问题怎么解决？

flink sql oracle cdc 的时候，日期相差8小时的问题怎么解决，我看mysql cdc 的时候有参数可以指定，oracle 的没有相关参数了。我看mysql 可以指定这个 oracle 没这个参数。

兄弟们这个情况谁遇到过啊？就是单纯的flink sql 读取oracle cdc？

兄弟们这个情况谁遇到过啊？就是单纯的flink sql 读取oracle cdc？The db history topic or its content is fully or partially missing. Please check database history topic config...

大佬们，flink sql mysql cdc 只能读到全量，增量读取不到是啥原因？

大佬们请教一个问题，flink sql cdc 抽取db2报这个错误，那位大佬可以帮忙看看呀？

flink sql api的cdc怎么设置latest-offset？

flink sql api的cdc怎么设置latest-offset？我看只有initial和initial-only，sqlserver

大佬，我用flink sql的形式用cdc，在运行，不报错，也不打印在控制台怎么办？![image.

大佬，我用flink sql的形式用cdc，在运行，不报错，也不打印在控制台怎么办？这个问题，要怎么排查打印了，用datastream的形式，能读到数据，我要上传jar包，运行到yarn，一直做同步，其实都一样，这个应该不是数据库的问题，因为datastream可以读，DataStream re...

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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