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Flink CDC里任务失败会自动清除其他机器的checkpoint文件，只保留本机吗？

问题一：Flink CDC里任务失败会自动清除其他机器的checkpoint文件，只保留本机的checkpoint么？我这个问题就是 taskmanager1执行任务然后挂掉了，重启，taskmanager2接手这个任务，但是在2这个机器里找不到checkpoint的文件。问题二：有无其他办法呢？...

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完成数据订阅通道的配置后，您可以使用flink-dts-connector文件消费通道中的数据，用于Flink客户端消费。本文介绍如何flink-dts-connector文件的使用说明。

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实时计算Flink我能登录机器看我程序运行的结果，和机器上文件内容是否正确吗？

[帮助文档] 如何使用Flink访问文件引擎

本文介绍使用自建的Apache Flink访问文件引擎。

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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