实时计算 Flink版版本报错的相关内容

问答 2021-12-08 来自：开发者社区

Flink 1.11.2版本实时任务运行报错

大家好，咨询一个问题，我们有个实时任务运行在Flink1.11.2版本，使用rocksdbstatebackend，最近报警出现了物理内存超限被kill的异常信息，我们查看了监控taskmanager heap使用量没有超限，direct内存使用量也维持在一个平稳的范围内没有超限，也没有报oom，这种情况是非堆内存异常是吗？完整报错信息如下： Dump of the process-tree .....

问答 2021-07-01 来自：开发者社区

flink sql 1.11版本读取hive 报错

写入hive是成功的读取时候就报错包括用flink sql cli执行也是同样的错误

问答 2019-12-17 来自：开发者社区

flink1.8.0 写hdp版本hadoop3.1.0报错，Error while creatin

flink1.8.0 写hdp版本hadoop3.1.0报错 Error while creating FileSystem when initializing the state of the Bucketing 这是啥意思呀，各位大佬本问题来自阿里云开发者社区的【11大垂直技术领域开发者社群】。点击这里欢迎加入感兴趣的技术领域群。

问答 2019-02-18 来自：开发者社区

flink（blink版本） sql-client.sh 使用自定义函数报错。

这里使用的jar包是aliyun文档提供的jar包。地址参见：https://help.aliyun.com/knowledge_detail/86824.html?spm=a2c4g.11186631.2.5.7c8d5297QdZAHX请各位大神帮忙看下。感激不尽。

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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。

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实时同步

MySQL 到 Hologres

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功能对比

开源Flink对比

成本优化

作业自动调优