blog_es_pipeline_1_last_update_time_a

POST _ingest/pipeline/_simulate
{
  "pipeline": {
    "description": "PRE-PROCESSING: add back last_update_time by using the ingest object",
    "processors": [
      {
        "set": {
          "field": "last_update_time",
          "value": "{{_ingest.timestamp}}"
        }
      }
    ]
  },
  "docs": [
    {
      "_source": {
        "action": "filling_procurement_form",
        "user": "jaime_10234",
        "procurement_id": "12_yuy190"
      }
    }
  ]
}