实时计算 Flink版定期重启的相关内容

问答 2024-08-04 来自：开发者社区

Flink CDC对接SQL SERVER，源数据库每月需要定期重启CDC导致流数据不完整

使用阿里Flink连接了同在阿里云自建IDC的SQLSERVIER数据库。由于使用的源数据中有一些大表，开启CDC后磁盘空间占用问题，每个月需要定期重启CDC进行日志清理。在这个过程（5分钟）只有，会发现flink读取到的源表流数据缺失，请问有什么办法可以规避这个问题码？

问答 2021-12-07 来自：开发者社区

Flink job不定期就会重启，版本是1.9

Flink job经常不定期重启，看了异常日志基本都是下面这种，可以帮忙解释下什么原因吗？ 2020-07-01 20:20:43.875 [flink-akka.actor.default-dispatcher-27] INFO akka.remote.RemoteActorRefProvider$RemotingTerminator flink-akka.remote.default-re.....

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更新时间 2024-08-05 12:53:57

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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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作业自动调优