the service for document backend operations.
the aggregation service.
common helper for date and time operations.
Gets document counts for all metadata types corresponding to their keys matching the given query.
Gets document counts for all metadata types corresponding to their keys matching the given query.
match documents that contain the given expression in the document body.
a map linking from document metadata keys to a list of instances for this metadata.
a list of entity ids that should occur in the document.
a string representing a time range for the document creation date.
a string representing a time range for the document time expression.
list of matching metadata keys and document counts.
Returns all unique metadata keys for the underlying collection.
Returns document counts for a metadata type matching the given key and search query.
Returns document counts for a metadata type matching the given key and search query.
match documents that contain the given expression in the document body.
the metadata key to aggregate.
a map linking from document metadata keys to a list of instances for this metadata.
a list of entity ids that should occur in the document.
a string representing a time range for the document creation date.
a string representing a time range for the document time expression.
list of matching metadata keys and document counts.
(Since version 3.0.0) Use TOO_MANY_REQUESTS instead
(Since version 3.0.0) Use TooManyRequests instead
Provides metadata related actions.