Deleting the Desired Field

In the example below, "columnNames" will be removed from the message.

Sample Original Message

{
    "statusCode":200,
    "statusDescription":"OK",
    "columnNames":[
        "Id",
        "Name",
        "no"
    ],
    "numRows":1201
}

CODE

JOLT Code

[ {
    "operation" : "remove",
    "spec" : {
      "columnNames" : ""
      }
  } ]

CODE

Sample Result Message

{
  "statusCode" : 200,
  "statusDescription" : "OK",
  "numRows" : 1201
}

CODE