Jar包依赖： 1.13.6 1.0.7-SNAPSHOT 1.4-SNAPSHOT 2.2.1 1.5.4.Final 1.12.0 主程序见下图：全量数据可以正常输出，增量数据报错。报错如下： java.lang.RuntimeException: One or more fetchers have encountered exception at org.apache....

问答 2022-07-25 来自：开发者社区

这一段官网例子，但是用scala 写报错，是不是scala问题呢，scala是2.11的，flink

这一段官网例子，但是用scala 写报错，是不是scala问题呢，scala是2.11的，flink是1.13.5，cdc是2.20，有没有大神看看

问答 2022-07-14 来自：开发者社区

有人搞过Flink1.14版本集成Hive-2.1.1-cdh6.3.2版本吗，我按照官网操作，最

有人搞过Flink1.14版本集成Hive-2.1.1-cdh6.3.2版本吗，我按照官网操作，最后在sql client中创建catalog报错，提示 Unrecognized Hadoop major version number: 3.0.0-cdh6.3.2，怎么办？

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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