实时计算 Flink版代码报错的相关内容

Flink CDC 里NameNode切换active/standby，导致代码报错，有办法避免吗？

Flink CDC 里NameNode切换active/standby，导致代码报错，代码中有办法切换节点避免吗？

Flink使用dinky提交代码，所有目前我对于这个报错没太多思路，如何解决？

Flink使用dinky提交代码，任务是从kafka流入hive。现在遇到的问题是序列化问题。他仔细检查了我所有关于flink-sql-connector-hive-3.1.2_2.11-1.13.6.jar的包，版本全部是一样的，dinky和flink，包版本都一样，所有目前我对于这个报错没太多思...

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Flink CDC编译问题之官方样例代码报错如何解决

问题一：flink1.15的cdc需要自己编译吗 flink1.15的cdc需要自己编译吗参考答案：一般来说，源码编译是不需要的，用户可以直接在 Flink CDC 官网下载官方编译好的二进制包或者在 pom.xml 文件中添加相关依赖即可。以下几种情况需要进行源码编译： 1.用户对Flink...

Flink SQL 问题之用代码执行报错如何解决

问题一：请问一下，我已经使用Flink的SQL Client通过JDBC连接模式将数据从SQL Server导入到Hudi表中然后将数据从hudi导入到SQL Server另一个表中报错请问一下，我已经使用Flink的SQL Client通过JDBC连接模式将数据从SQL Server导入到H...

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()...

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()...

Flink CDC相同的代码本地跑没问题放到服务器flink上跑报错 id重复？

Flink CDC我根据这个添加的代码，现在报错Caused by: java.lang.？

Flink CDC我根据这个添加的代码，现在报错Caused by: java.lang.ClassCastException: org.apache.kafka.connect.data.SchemaBuilder cannot be cast to com.ververica.cdc.conne...

大佬们，问个Flink CDC问题，官网代码copy下来报错？

flink基于集合的Source代码运行的时候报错

StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setRuntimeMode(RuntimeExecutionMode.AUTOMATIC); //2.source ...

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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