实时计算 Flink版版本报错的相关内容

问答 2023-12-29 来自：开发者社区

Flink1.18.0版本连接外部kafka本地执行测试代码报错

版本：Flink1.18.0代码如下：```public static void main(String[] args) { //1、创建TableEnvironment EnvironmentSettings settings = EnvironmentSettings.newInstance().build(); TableEnvironment tEnv = Tab...

问答 2023-12-29 来自：开发者社区

Flink1.18.0版本连接外部mysql本地执行测试代码报错

版本：Flink1.18.0 代码：``` public static void main(String[] args) { //1、创建TableEnvironment EnvironmentSettings settings = EnvironmentSettings.newInstance().build(); TableEnvironment tEnv = Tab...

问答 2023-12-05 来自：开发者社区

Flink CDC业务库用的阿里PolarDB，版本5.6.16，但是这个报错怎么解决呢？

Flink CDC业务库用的阿里PolarDB，版本5.6.16，flinkCDC我用的2.4.我看是版本支持的，但是这个报错怎么解决呢？

问答 2023-12-01 来自：开发者社区

Flink CDC 1.17是版本有问题还是时区有问题，时区我改了很多次，报错还是原状?

，oracle-cdc2.4.2 oracle是docker拉的oracle11，我本地跑程序能正常捕获数据，提交到远程flink环境，就报了以下错误Flink CDC 1.17是版本有问题还是时区有问题，时区我改了很多次，报错还是原状?

问答 2023-11-16 来自：开发者社区

Flink CDC2.4版本通过cdc的时间戳方式读取mysql数据不生效也不报错，怎么排查问题？

Flink CDC2.4版本通过cdc的时间戳方式读取mysql数据不生效也不报错，怎么排查问题？1.14采用flinksql建立连接读的，方式和官网的一致，这个用timestamp读取和mysql版本或者配置有关系吗？因为读取过别的mysql又可以成功

问答 2023-11-01 来自：开发者社区

FLink 1.13版本升级Flink 1.17 报错，怎么处理？

FLink 1.13版本升级Flink 1.17 报错，怎么处理？RpcLoaderException: could not load RpcSystem和这个问题差不多 https://www.saoniuhuo.com/question/detail-2743444.htmlflink-rpc-coreflink-streaming-javaflink-clients这些包以及其他包多有....

问答 2023-11-01 来自：开发者社区

FLink 1.13版本升级Flink 1.17 报错，怎么解决？

FLink 1.13版本升级Flink 1.17 报错，怎么解决？RpcLoaderException: could not load RpcSystem 和这个问题差不多 https://www.saoniuhuo.com/question/detail-2743444.htmlflink-rpc-coreflink-streaming-javaflink-clients这些包以及其他包多....

问答 2023-10-30 来自：开发者社区

Flink 1.13版本升级Flink 1.17 报错有人知道为什么吗?

Flink 1.13版本升级Flink 1.17 报错 RpcLoaderException: could not load RpcSystem 和这个问题差不多 https://www.saoniuhuo.com/question/detail-2743444.htmlflink-rpc-coreflink-streaming-javaflink-clients这些包以及其他包多有引入本地....

问答 2023-10-25 来自：开发者社区

Flink中集成celeborn时，用kyuubi提交spark3.0版本的任务有的报错，怎么处理？

Flink中我在集成celeborn的时候，使用kyuubi提交spark3.0版本的任务有的sql会有报错，100%复现，用命令行提交就没问题，怎么处理？

问答 2023-10-18 来自：开发者社区

flink cdc2.4.1版本连接mysql，运行一段时间后就会报错，这个有修复吗?

flink cdc2.4.1版本连接mysql，运行一段时间后就会报错，这个有修复吗，有可能binlog发生轮换了？The connector is trying to read binlog starting at Struct{version=1.9.7.Final,connector=mysql,name=mysql_binlog_source,ts_ms=1696934695426,db....

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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

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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