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Mutate event processors

Mutate event processors allow you to modify events in Data Prepper. The following processors are available:

  • add_entries allows you to add entries to an event.
  • convert_entry_type allows you to convert value types in an event.
  • copy_values allows you to copy values within an event.
  • delete_entries allows you to delete entries from an event.
  • list_to_map allows you to convert list of objects from an event where each object contains a key field into a map of target keys.
  • map_to_list allows you to convert a map of objects from an event, where each object contains a key field, into a list of target keys.
  • rename_keys allows you to rename keys in an event.
  • select_entries allows you to select entries from an event.
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