TreeCode的博客

sql： tEnv.executeSql("DROP TABLE IF EXISTS ywb_source"); tEnv.executeSql( "CREATE TABLE ywb_source (\n" + " rowkey STRING,\n" + " info1 ROW<name STRING>,\n" +

第一种报错信息：java.lang.RuntimeException: Cannot create connection to HBase. at org.apache.flink.connector.hbase.sink.HBaseSinkFunction.open(HBaseSinkFunction.java:99) at org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java

学习flinkDTS简介：数据传输服务DTS（Data Transmission Service）支持RDBMS、NoSQL、OLAP等数据源间的数据交互，集数据同步、迁移、订阅、集成、加工于一体，助您构建安全、可扩展、高可用的数据架构。阿里云dts连接器官方使用说明Flink-Conneector-DTS原理解析：一、POM文件初识DTS根据pom文件(略过provided/test)内容：可以看出，dts实际上是kafka-connector的一层外包装，即dts是将数据库的变更数据读到kaf

报错信息：Exception in thread "main" org.apache.flink.table.api.NoMatchingTableFactoryException: Could not find a suitable table factory for 'org.apache.flink.table.factories.TableSinkFactory' inthe classpath.Reason: Required context properties mismatch.T

问题：java.lang.IllegalArgumentException: Source: 21 is not a parallel sourceorg.apache.flink.client.program.ProgramInvocationException: The main method caused an error: Source: 21 is not a parallel source at org.apache.flink.client.program.Packaged

引入坐标： <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> <version>1.10.1</version> </dependency> <dependency>