DEFAULT means no hint is provided and Dgraph will follow the default behavior.

LIST signals that the predicate should be created as a list (e.g [string], [uid]).

SINGLE signals that the predicate should be created as a single type (e.g string, uid).

A key stored in the format used for writing backups.

A posting list stored in the format used for writing backups.

Backups record all data from since_ts to read_ts.

BulkMeta stores metadata from the map phase of the bulk loader.

Op and Children are internal nodes and Func on leaves.

Member stores information about RAFT group member for a single RAFT node.

MembershipState is used to pack together the current membership state of all the nodes in the caller server; and the membership updates recorded by the callee server since the provided lastUpdate.

Posting messages.

Schema messages.

Status describes a general status response.

UnimplementedRaftServer can be embedded to have forward compatible implementations.

UnimplementedWorkerServer can be embedded to have forward compatible implementations.

UnimplementedZeroServer can be embedded to have forward compatible implementations.

RaftClient is the client API for Raft service.

RaftServer is the server API for Raft service.

WorkerClient is the client API for Worker service.

WorkerServer is the server API for Worker service.

ZeroClient is the client API for Zero service.

ZeroServer is the server API for Zero service.

HintType represents a hint that will be passed along the mutation and used to add the predicate to the schema if it's not already there.