实时计算 Flink版快照异常的相关内容

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 2024-06-16 来自：开发者社区

实时计算 Flink版产品使用问题之全量快照初始化时，如果任务异常自动从ck restore后，会从上次binlog断点续传吗

问题一：Flink CDC 里flink application 模式提交能声明环境变量不？ Flink CDC 里flink application 模式提交能声明环境变量不？参考答案：当使用 ./bin/flink run-application 命令提交 Flink 应用程序时，可以在命令行中添加 -Dkey=value 格式的 JVM 系统...

问答 2024-03-11 来自：开发者社区

flink cdc在全量快照初始化阶段如果任务异常自动从ck restore后会这样吗？

flink cdc在全量快照初始化阶段如果任务异常自动从ck restore后会从上次binlog断点续传么？

问答 2024-03-11 来自：开发者社区

Flink cdc快照初始化中经常出现这样的异常，这个要配置哪些参数？

Flink cdc快照初始化中经常出现这样的异常 subtask任务就fail重启这个要配置哪些参数可以解决吗？；如果是网络问题有什么办法能有效避免这种异常么？

问答 2023-06-04 来自：开发者社区

你好，请教下Flink CDC中咱们全量读取mysql数据快照失败异常解决了吗？

问答 2022-11-03 来自：开发者社区

flink cdc 同步mysql数据库时全量阶段出现读取快照失败连接重置的异常导致应用重

，之前报的异常提示需要增加数据库的wait_timeout 时长原本180s修改成7200s 但是测试同步到50分钟还是出现了连接重置的情况 java.lang.RuntimeException: One or more fetchers have encountered excepti...

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更新时间 2024-06-17 09:33:43

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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