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问答 2024-08-26 来自：开发者社区

flink出现OOM之后，我调整过内存参数。请教下这个问题该从哪方面排查？

请教下，flink出现OOM之后，我调整过内存参数。现在Flink CDC Job 监控上看运行正常，但是doris里没有新的数据请教下这个问题该从哪方面排查

问答 2024-06-26 来自：开发者社区

Flink CDC里SQLserver开启CDC但是cdc表没有记录，代理和参数都排查了受什么影响？

Flink CDC里SQLserver开启CDC但是cdc表没有记录，代理和参数都排查了，还会哪块影响？

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更新时间 2024-08-27 09:11:25

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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