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任务运行一段时间后，任务出现异常触发task自动重启，然后一直报连接超时问题，org.apache.flink.shaded.netty4.io.netty.channel.ConnectTimeoutException: connection timed out: /10.0.0.16:42193...

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Spark和Flink差异有哪些？

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更新时间 2024-05-23 13:35:00

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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