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Flink CDC里flink1.17写doris的代码，hadooo集群节点磁盘满了我在线扩容，扩容后flink写doris报这个错，请教大家。[1] (1/1) (6fae202bcc093b5e54514400ccc297d3_bc764cd8ddf7a0cff126f51c16239658_...

我在flink sql client 执行这个代码同步只会执行一次修改源表数据后如何解决？

我在flink sql client 执行这个代码同步只会执行一次修改源表数据后目标表没有发生变化?

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Flink CDC 里我这边本地跑代码没有问题，但是在flink上执行sql命令，错误怎么办？

Flink CDC 里我这边本地跑代码没有问题，但是在flink上执行sql命令，就如下错误：Flink CDC，cdc2.4，flink1.17.2，mysql8；Flink SQL> select * from mysql_binlog;[ERROR] Could not execute ...

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 CDC 里3.0的cdc还是支持原来的通过手动写代码用ds方式来监听吧？

Flink CDC 里3.0的cdc还是支持原来的通过手动写代码用ds方式来监听吧？不通过配置文件，oracle的监听。

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...

Flink CDC 里我在代码中是这样写的，为什么还是将全量数据读取了？

/配置读取位置/properties.setProperty("scan.incremental.snapshot.enabled","true");properties.setProperty("scan.startup.mode","latest-offset"); // latest-offs...

Flink问题之从SavePoint启动任务修改的代码不生效

问题一：关于jdbc connector扩展问题 hi all我这里有个需求需要从sql里面写数据到clickhouse里面，但是看源码，发现并不好扩展，https://github.com/apache/flink/blob/d04872d2c6b7570ea3ba02f8fc4fca02daa9...

Flink CDC里flink postgresql cdc 支持断点续传吗？有适当的代码吗？

Flink CDC里flink postgresql cdc 支持断点续传吗？有适当的代码吗？我想看看，我设置了checkpoint，但是看了还是很老的数据也cdc下来了。Cdc目前配置目前source postgresqlcdc snapshot.mode: neverplugin.name...

Flink报错问题之cdc代码报错如何解决

问题一：flink 1.11.2 cep rocksdb 性能调优我这边用flink1.11.2 cep做一些模式匹配，发现一旦开启rocksdb做为状态后端，就会出现反压。cpu使用率是之前的10倍。 private void bufferEvent(IN event, long current...

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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