FirestoreSource

Firestore source import data from.

JSON representation 
{
  "projectId": string,
  "databaseId": string,
  "collectionId": string,
  "gcsStagingDir": string
}
Fields
projectId

string

The project ID that the Cloud SQL source is in with a length limit of 128 characters. If not specified, inherits the project ID from the parent request.
databaseId

string

Required. The Firestore database to copy the data from with a length limit of 256 characters.
collectionId

string

Required. The Firestore collection (or entity) to copy the data from with a length limit of 1,500 characters.
gcsStagingDir

string

Intermediate Cloud Storage directory used for the import with a length limit of 2,000 characters. Can be specified if one wants to have the Firestore export to a specific Cloud Storage directory.

Ensure that the Firestore service account has the necessary Cloud Storage Admin permissions to access the specified Cloud Storage directory.