IngestPipeline-elasticsearch (Key , value )

Configuration of Ingest Pipeline on Elastic Search Key value pair to convert Input { "key": "triggerId", "value": "111" }, { "key": "msisdn", "value": "123345677" } Output { triggerId:111 , msisdn:123345677 }

Foreach Processor

{
 "foreach": {
   "field": "layer.requestParameters",
   "processor": {
     "set": {
       "field": "layer.requestParameters.{{_ingest._value.key}}",
       "value": "{{_ingest._value.value}}"
     }
   },
   "ignore_failure": false
 }
}

OR For each processor with new Parent

{
        "foreach": {
          "field": "layer.requestParameters",
          "processor": {
            "set": {
              "field": "layer.newparent.{{_ingest._value.key}}",
              "value": "{{_ingest._value.value}}"
            }
          },
          "ignore_failure": false
        }

}
{
	"rename": {
	  "field": "layer.requestParameters",
	  "target_field": "layer.requestParametersOLDFORMAT",
	  "ignore_failure": true
	}
},
{
	"rename": {
	  "field": "layer.newparent",
	  "target_field": "layer.requestParameters",
	  "ignore_failure": true
	}
}