实时计算 Flink版指针异常的相关内容

阿里云文档 2026-01-13

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 2024-08-18 来自：开发者社区

实时计算 Flink版操作报错合集之处理大量Join时报错空指针异常，是什么原因

问题一：我现在用的是flink1.19.0 执行命令的时候出现could 这个是为什么呢？我现在用的是flink1.19.0 执行命令的时候出现could not connect to Blobserver at address localhost/127.0.0.1:36989 这个是为什么呢？参考答案：在 Flink 1.19.0 版本中...

问答 2023-12-19 来自：开发者社区

Flink CDC1.17使用changelog-format报空指针异常，如何解决呀？

问答 2023-12-18 来自：开发者社区

Flink 1.17使用changelog-format报空指针异常，如何解决呀？

问答 2023-11-06 来自：开发者社区

Flink CDC设置完这个属性针对ORACLE 11G的分区表还是无法读取等会后报空指针异常？

Flink CDC昨天我设置完这个属性针对ORACLE 11G的分区表还是无法读取等会后报空指针异常？

问答 2023-09-13 来自：开发者社区

Flink CDC中oracle-cdc怎么好像获取所有表的数据变化呀，然后出现了一个空指针异常？

Flink CDC中oracle-cdc怎么好像获取所有表的数据变化呀，然后出现了一个空指针异常？它自动添加了好多我没有指定读取的表

问答 2023-07-19 来自：开发者社区

用阿里云的flink，内网一直报空指针异常，用公网就说我连接超时，已经确保了同一个vpc之下，

我这边用另外一个数据库，公网可以用cdc，本地flink可以通过走公网，cdc是有数据的，能打印出来，用阿里云的flink，内网一直报空指针异常，用公网就说我连接超时，已经确保了同一个vpc之下，内网公网都有问题，是不是可以报个bug了。

问答 2023-04-11 来自：开发者社区

各位大佬，flink sink到es8会报空指针异常，有遇到过的没呀？

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更新时间 2024-08-19 09:06:17

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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