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问答 2024-07-26 来自：开发者社区

在Flink CDC中同步oracle需要开启的几个日志参数对业务库的性能影响有点大，如何解决？

在Flink CDC中同步oracle需要开启的几个日志参数对业务库的性能影响有点大，这个有没有什么好的优化办法？

问答 2023-09-04 来自：开发者社区

在Flink我把 State 数据过期时间这个参数改小点对作业性能有提升作用吗？

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更新时间 2024-07-27 09:25:06

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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