程裕强的专栏

错误1：Connector ‘mysql-cdc’ can only be used as a source. It cannot be used as a sink.问题2：Encountered “AUTO_INCREMENT”问题3：Encountered “DEFAULT”处理方法：删除AUTO_INCREMENT。处理方法：改用 TIMESTAMP(3)问题1：Encountered “(”原因：方向搞反了，插入表应该是目标表。处理方法：删去DEFAULT。（2）重启flink。

1、pom.xml<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.o

<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/mav

[20210910 10:16:40.107] [DEBUG] [main] [StreamGraph.java:391][addOperator] Vertex: 2java.lang.IllegalStateException: No ExecutorFactory found to execute the application. at org.apache.flink.core.execution.DefaultExecutorServiceLoader.getExecutorFa

2、Flink介绍Some of you might have been already using Apache Spark in your day-to-day life and might have been wondering if I have Spark why I need to use Flink? The question is quite expected and the com

在http://blog.youkuaiyun.com/chengyuqiang/article/details/78599127，我们已经在node1节点上下载了Flink软件包。3.1 配置文件3.1.1 flink-conf.yaml 参数 默认值 修改值 说明 jobmanager.rpc.address localhost 配置JobManager进行RPC通信的地址

官方文档：https://ci.apache.org/projects/flink/flink-docs-release-1.3/quickstart/setup_quickstart.htmlflink在streaming上，比spark的设计要更为良好，spark的stream应该都很清楚了，是microbatch，本质上并不是严格的stream，flink将dataset分为batch和str