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index.md

File metadata and controls

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XML dataset queries

General:

Gets metadata about an XML document

  • Query module: defoe.generic_xml.queries.get_metadata
  • Configuration file: None
  • Result format:
- <FILENAME>:
  doctype: <DOCTYPE>,
  namespaces: {<TAG>: <URL>, <TAG>: <URL>, ...},
  no_ns_schema_location: <URL> | None,
  root: <ROOT_ELEMENT>,
  schema_locations: [<URL>, <URL>, ...] | None,
  size: <FILE_SIZE>
- <FILENAME>: ...
...

Gets metadata about an XML document and counts frequences of each type of metadata

  • Query module: defoe.generic_xml.queries.summarize_metadata
  • Configuration file: None
  • Result format:
doc_type:
- <DOCTYPE>: <COUNT>
- ...
root:
- <ROOT_ELEMENT>: <COUNT>
- ...
namespace:
- <NAMESPACE>: <COUNT>
- ...
schemaLocationL
- <URL>: <COUNT>
noNsSchemaLocation
- <URL>: <COUNT>
- ...

Counts total number of documents

  • Query module: defoe.generic_xml.queries.total_documents
  • Configuration file: None
  • Result format:
num_documents: <NUM_DOCUMENTS>

Finds every unique document type and its frequency

  • Query module: defoe.generic_xml.queries.doc_types
  • Configuration file: None
  • Result format:
<DOCTYPE>: <COUNT>
<DOCTYPE>: <COUNT>
...

Finds every unique namespace and its frequency

  • Query module: defoe.generic_xml.queries.namespaces
  • Configuration file: None
  • Result format:
<NAMESPACE>: <COUNT>
<NAMESPACE>: <COUNT>
...

Finds every unique root element and its frequency

  • Query module: defoe.generic_xml.queries.root_elements
  • Configuration file: None
  • Result format:
<ELEMENT>: <COUNT>
<ELEMENT>: <COUNT>
...

Counts total size of document files in bytes

  • Query module: defoe.generic_xml.queries.total_size
  • Configuration file: None
  • Result format:
total_size: <TOTAL_SIZE>