IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

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Exported fields

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IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.

Exported fields

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The fields which might be extracted from a document are:

content,
title,
author,
keywords,
date,
content_type,
content_length,
language,
modified,
format,
identifier,
contributor,
coverage,
modifier,
creator_tool,
publisher,
relation,
rights,
source,
type,
description,
print_date,
metadata_date,
latitude,
longitude,
altitude,
rating,
comments

To extract only certain attachment fields, specify the properties array:

PUT _ingest/pipeline/attachment
{
  "description" : "Extract attachment information",
  "processors" : [
    {
      "attachment" : {
        "field" : "data",
        "properties": [ "content", "title" ]
      }
    }
  ]
}

Extracting contents from binary data is a resource intensive operation and consumes a lot of resources. It is highly recommended to run pipelines using this processor in a dedicated ingest node.

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