实时计算 Flink版cdc报错的相关内容

问答 2024-04-08 来自：开发者社区

Flink CDC里我flink1.17写doris的代码，在idea能正常跑，但是打包报错怎么办？

Flink CDC里我flink1.17写doris的代码，在idea能正常跑，但是打包成jar包扔到flink的webui界面运行就一直报这个错怎么办？org.apache.flink.runtime.rest.handler.RestHandlerException: Could not execute application.at org.apache.flink.runtime.webm....

问答 2024-04-08 来自：开发者社区

flink cdc 采集oracle 为啥报错？

flink cdc 采集oracle 遇到 ORA-00334: archived log: '+DATADG/odspro/onlinelog/redo_202.log' 是不是redo日志损坏了？

问答 2024-04-03 来自：开发者社区

Flink CDC里这个为啥报错？

Flink CDC里这个为啥报错？我是通过flink-cdc.sh 执行的yaml 文件进行同步数据。我是进入到bin里面了，要在bin外面执行是吧？Error: Could not find or load main class org.apache.flink.cdc.cli.CliFrontend这个错是运维那面安装问题吗？

问答 2024-04-02 来自：开发者社区

Flink CDC里mysql->doris,报错，这个什么原因？

Flink CDC里mysql->doris,报错，这个什么原因？数据列数太多，还是说数据里面有特殊字符？还是其他原因？我用Doris官方推荐的整库同步可以成功同步，flinkcdc的pipeline整库同步就是上面的报错。我想的是这个表列数过多，或者字段内容中有特殊字符导致的。

问答 2024-04-02 来自：开发者社区

Flink CDC里这个报错怎么办？

问答 2024-04-02 来自：开发者社区

Flink CDC里为啥按照官网来，报错了？

Flink CDC里为啥按照官网来，报错了？指定了一个主键就报错。

问答 2024-04-02 来自：开发者社区

Flink CDC里flinksql写hive一直包这个错误，报错怎么办？

Caused by: org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'hive' that implements 'org.apache.flink.table.planner.delegation.ParserFactory' in the classpath.....

问答 2024-04-02 来自：开发者社区

Flink CDC里这种报错是不是网络带宽不够？

Flink CDC里这种报错是不是网络带宽不够？这个报错其实分别不出来是源端的IO还是mysql源端到flinkcdc运行主机的网络对吧？

问答 2024-04-02 来自：开发者社区

Flink CDC里这个报错一般是什么原因？

问答 2024-03-25 来自：开发者社区

flink cdc oracle to oracle运行正常没有报错，source收到0怎么办？

flink cdc oracle to oracle运行正常没有报错，source收到的字节是0这种情况有遇到过吗？

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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

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优