{
  "job": {
    "content": [
      {
        "reader": {
          "name": "mysqlreader",
          "parameter": {
            "column" : [
              {
                "name" : "id",
                "type" : "bigint"
              },{
                  "name" : "user_id",
                  "type" : "varchar"
              },{
                  "name" : "name",
                  "type" : "varchar"
              }
            ],
            "splitPk": "id",
            "splitStrategy": "mod",
            "increColumn": "id",
            "startLocation": "1",
            "username": "username",
            "password": "password",
            "queryTimeOut": 2000,
            "connection": [
              {
                "jdbcUrl": [
                  "jdbc:mysql://ip:3308/tudou?useSSL=false"
                ],
                "table": [
                  "kudu1"
                ]
              }
            ],
            "polling": false,
            "pollingInterval": 3000
          }
        },
        "writer": {
          "name": "hdfswriter",
          "parameter": {
            "fileType": "text",
            "path": "hdfs://ns/user/hive/warehouse/tudou.db/kudu_txt",
            "defaultFS": "hdfs://ns",
            "fileName": "pt=1",
            "fieldDelimiter": ",",
            "encoding": "utf-8",
            "writeMode": "overwrite",
            "column": [
              {
                "name": "id",
                "type": "BIGINT"
              },
              {
                "name": "user_id",
                "type": "BIGINT"
              },
              {
                "name": "name",
                "type": "VARCHAR"
              }
            ],
            "hadoopConfig": {
              "hadoop.user.name": "root",
              "dfs.ha.namenodes.ns": "nn1,nn2",
              "fs.defaultFS": "hdfs://ns",
              "dfs.namenode.rpc-address.ns.nn2": "ip:9000",
              "dfs.client.failover.proxy.provider.ns": "org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider",
              "dfs.namenode.rpc-address.ns.nn1": "ip:9000",
              "dfs.nameservices": "ns",
              "fs.hdfs.impl.disable.cache": "true",
              "fs.hdfs.impl": "org.apache.hadoop.hdfs.DistributedFileSystem"
            }
          }
        }
      }
    ],
    "setting" : {
      "restore" : {
        "restoreColumnName" : "id",
        "restoreColumnIndex" : 0
      },
      "speed" : {
        "bytes" : 0,
        "readerChannel" : 3,
        "writerChannel" : 3
      }
    }
  }
}