datax的安装使用

时间：2020-03-01 19:33:48 阅读：92 评论：0 收藏：0 [点我收藏+]

标签：问题 url ali 问题：第一步 alibaba mys ann dde

大数据同步技术datax安装链接https://github.com/alibaba/DataX

配置 python2，jdk1.8

第一步命令查看配置模板：

cd D:\DataX\datax\bin d: python2 datax.py -r mysqlreader -w mysqlwriter

技术图片

json模板

{
    "job": {
        "setting": {
            "speed": {
                "channel": 1
            }
        },
        "content": [
            {
               "reader": {
                    "name": "txtfilereader",
                    "parameter": {
                        "path": ["F:/作业.txt"],//文本路径
                        "encoding": "gbk",
                        "column": [//文本列
                            {
                                "index": 0,
                                "type": "string"
                            },
                            {
                                "index": 1,
                                "type": "string"
                            }
                           
                        ],
                        "fieldDelimiter": ",",//文件分隔符号
                        "skipHeader": "true"
                    }
                },
                
               "writer": {

                    "name": "mysqlwriter",
                    "parameter": {
                        "writeMode": "insert",
                        "username": "root",
                        "password": "199126",
                        "column": [//表里字段
                            "time",
                            "name",
                           
                        ],

                        "session": [],

                        "connection": [
                            {
                                "jdbcUrl": "jdbc:mysql://127.0.0.1:3306/kettle?useUnicode=true&characterEncoding=utf8&useSSL=false", //数据库路径
                                "table": ["my"]//数据库表
                            }
                        ]
                    }
                }
            }
        ]
    }
}