实时计算 Flink版程序异常的相关内容

阿里云文档 2025-02-27

作业运行异常问题

本文为您介绍实时计算Flink版的作业运行异常问题。

阿里云文档 2024-09-12

如何查看运行异常日志

在作业启动或者运行异常时，您可以查看运行异常日志。本文为您介绍如何查看Job Manager异常、失效Task Managers日志和慢Checkpoint对应的Task Managers日志。

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之抽取数据时，表结构发生变化，从而导致程序抛出异常，该如何解决

问题一：在flinkcdc抽取数据时如果表结构发生变化会出现异常，这种情况应该怎么解决阿？在flinkcdc抽取数据时如果表结构发生变化会出现异常，这种情况应该怎么解决阿？参考回答：在flin...

问答 2023-12-11 来自：开发者社区

Flink CDC在使用MysqlCDC的时候保存savepoint之后重启，程序抛出异常？

Flink CDC在使用MysqlCDC的时候保存savepoint之后重启，程序抛出异常？the first event offset 大于了 end event offset

问答 2023-08-16 来自：开发者社区

Flink CDC中程序执行可以正常写数据到mongo,但是打flink提交任务报这个异常什么原因？

Flink CDC中程序执行可以正常写数据到mongo,但是打flink提交任务报这个异常，也可以正常写数据，有遇到这种情况的吗？java写的，是用的table api

问答 2021-12-06 来自：开发者社区

Flink希望开发者怎么处理程序的异常？

Hi，各位大佬们，请教几个问题：背景：Flink程序在正常运行过程中由于某些原因抛出异常了(比如数据不正确、NullPointer等)，设置了checkpoint，程序默认会无限重启，都没办法savepoint。问题1: Flink希望开发者怎么处理程序的异常？问题2：checkpoint是否可...

问答 2018-12-04 来自：开发者社区

flink 程序中出现异常，如何优雅处理

flink stream 程序处理过程中，当连接外部存储时出现异常，或者外部存储宕机，这时候 flink stream 如何优雅处理？

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更新时间 2024-05-24 15:46:08

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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