Reference documentation and code samples for the Cloud Firestore Admin V1 API module Google::Cloud::Firestore::Admin::V1::Index::Density.
The density configuration for the index.
Constants
DENSITY_UNSPECIFIED
value: 0
Unspecified. It will use database default setting. This value is input only.
SPARSE_ALL
value: 1
In order for an index entry to be added, the document must contain all fields specified in the index.
This is the only allowed value for indexes having ApiScope ANY_API and DATASTORE_MODE_API.
SPARSE_ANY
value: 2
In order for an index entry to be added, the document must contain at least one of the fields specified in the index. Non-existent fields are treated as having a NULL value when generating index entries.
DENSE
value: 3
An index entry will be added regardless of whether the document contains any of the fields specified in the index. Non-existent fields are treated as having a NULL value when generating index entries.