datax编译以及测试流程

简单记录一下

1、编译

mvn -U clean package assembly:assembly '-Dmaven.test.skip=true'    

缺少

<!--        <dependency>-->
<!--            <groupId>org.pentaho</groupId>-->
<!--            <artifactId>pentaho-aggdesigner-algorithm</artifactId>-->
<!--            <version>5.1.5-jhyde</version>-->
<!--            <scope>test</scope>-->
<!--        </dependency>-->
<!--        &lt;!&ndash; https://mvnrepository.com/artifact/eigenbase/eigenbase-properties &ndash;&gt;-->
<!--        <dependency>-->
<!--            <groupId>eigenbase</groupId>-->
<!--            <artifactId>eigenbase-properties</artifactId>-->
<!--            <version>1.1.4</version>-->
<!--        </dependency>-->

2、测试流程

2.1、主类

 2.2 测试json

{
  "job": {
    "content": [
      {
        "reader": {
          "name": "mysqlreader",
          "parameter": {
            "connection": [
              {
                "jdbcUrl": ["jdbc:mysql://localhost:3306/data1?serverTimezone=Asia/Shanghai&useLegacyDatetimeCode=false&useSSL=false&nullNamePatternMatchesAll=true&useUnicode=true&characterEncoding=UTF-8"],
                  "querySql":["SELECT c2.name AS countyName,c1.name AS cityName FROM county c2 LEFT JOIN city c1 ON c2.cityId = c1.id"]
              }
            ],
            "password": "123456",
            "username": "root"
          }
        },
        "writer": {
          "name": "mysqlwriter",
          "parameter": {
            "column": [
              "countyName","cityName"
            ],
            "connection": [
              {
                "jdbcUrl": "jdbc:mysql://localhost:3306/data2?serverTimezone=Asia/Shanghai&useLegacyDatetimeCode=false&useSSL=false&nullNamePatternMatchesAll=true&useUnicode=true&characterEncoding=UTF-8",
                "table": ["county_info"]
              }
            ],
            "password": "123456",
            "preSql": [],
            "session": [],
            "username": "root",
            "writeMode": "insert"
          }
        }
      }
    ],
    "setting": {
      "speed": {
        "channel": "10"
      }
    }
  }
}

　2.3、调试前需要先安装datax，datax.home指向的路径就是datax安装路径

 3、