实时计算 Flink版cdc内存的相关内容

Flink CDC中我昨天提了一个issue，这个会导致flink的内存爆？

Flink CDC中我昨天提了一个issue，从MySQL同步数据到doris，如果MySQL的表的主键有多个列，且第一个列是varchar，且第一个列重复的值非常多，分片成chunk的时候每个chunk的数据就会有很多很多行，有几百万行，这个会导致flink的内存爆？https://github....

Flink CDC哪位大佬对这个内存不释放的问题有啥思路没啊？

Flink CDC哪位大佬对这个内存不释放的问题有啥思路没啊？感觉不释放的内存好压抑哟

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Flink CDC有大佬可以给个思路吗？内存一直涨，然后taskmanager就宕了!

Flink CDC有大佬可以给个思路吗？内存一直涨，然后taskmanager就宕了

Flink CDC内存给多少合适？

Flink CDC 中Managed内存为什么一直都是100%，应该是没用到这部分内存？

大佬请教一下 Flink CDC中如何看flink taskmanager 的内存使用情况？我目前

大佬请教一下 Flink CDC中如何看flink taskmanager 的内存使用情况？我目前只会看总计的也就是我自己设置的以及yarn上的队列资源，那如何查看每个节点具体的使用情况？

请问一下，有遇到过在Flink CDC中，启动，然后cancel后，内存没有释放的问题吗？

请问一下，有遇到过在Flink CDC中，启动，然后cancel后，内存没有释放的问题吗？Source是OracleSource。 Sink的话我是AbstractSinkHandler在close中释放的资源，但是看内存使用率并没有下降维振。

大佬们，flink cdc如何限制拉取的数量？flink内存不多

有条数、大小可以限制吗

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更新时间 2023-11-23 15:43:44

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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

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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