 [
    {
      "name": "job_id",
      "type": "varchar",
      "scale": -2147483648,
      "primary": 0,
      "nullable": false
    },
    {
      "name": "ele_id",
      "type": "varchar",
      "scale": -2147483648,
      "primary": -1,
      "nullable": false
    },
    {
      "name": "ele_type",
      "type": "varbinary",
      "scale": -2147483648,
      "primary": -1,
      "nullable": false
    },
    {
      "name": "start_key",
      "type": "varbinary",
      "scale": -2147483648,
      "precision": -1,
      "primary": -1,
      "nullable": true
    },
    {
      "name": "end_key",
      "type": "varbinary",
      "scale": -2147483648,
      "precision": -1,
      "primary": -1,
      "nullable": true
    },
    {
      "name": "physical_id",
      "type": "bigint",
      "scale": -2147483648,
      "precision": -1,
      "primary": -1,
      "nullable": true
    },
    {
      "name": "reorg_meta",
      "type": "varbinary",
      "scale": -2147483648,
      "precision": -1,
      "primary": -1,
      "nullable": true
    }
  ]
