anchor.diff:      }
     ]
   }
  ---------------------------------------------------
  +----
   
   NOTE: Extracting contents from binary data is a resource intensive operation and
         consumes a lot of resources. It is highly recommended to run pipelines
  
positive.code: | `ignore_missing`       | no        | `false`          | If `true` and `field` does not exist, the processor quietly exits without modifying the document
  |======
  
  For example, this:
  
  [source,console]
  --------------------------------------------------
  PUT _ingest/pipeline/attachment
  {
    "description" : "Extract attachment information",
  
negative.code:   "data": "e1xydGYxXGFuc2kNCkxvcmVtIGlwc3VtIGRvbG9yIHNpdCBhbWV0DQpccGFyIH0="
  }
  GET my-index-000001/_doc/my_id
  ----
  
  The document's `attachment` object contains extracted properties for the file:
  
  [source,console-result]
  ----
  {
    "found": true,
    "_index": "my-index-000001",
  