New in version 3.2.

Use in conjunction with commands that return a cursor, e.g. find and aggregate, to return subsequent batches of documents currently pointed to by the cursor.

The getMore command has the following form:

"getMore": <long>,
"collection": <string>,
"batchSize": <int>,
"maxTimeMS": <int>,
"comment": <any>

The command accepts the following fields:

The cursor id.
The name of the collection over which the cursor is operating.
positive integer
Optional. The number of documents to return in the batch.
non-negative integer

Optional. Specifies a time limit in milliseconds for processing operations on a cursor. If you do not specify a value for maxTimeMS, operations will not time out. A value of 0 explicitly specifies the default unbounded behavior.

MongoDB terminates operations that exceed their allotted time limit using the same mechanism as db.killOp(). MongoDB only terminates an operation at one of its designated interrupt points.


Optional. A user-provided comment to attach to this command. Once set, this comment appears alongside records of this command in the following locations:

A comment can be any valid BSON type (string, integer, object, array, etc).


If omitted, getMore inherits any comment set on the originating find or aggregate command.

New in version 4.4.

The command returns a document that contains the cursor information as well as the next batch.

For example, a document similar to the one below may be returned when getMore is run on a cursor that was originally created by a find operation on a sharded cluster:

"cursor" : {
"id" : NumberLong("678960441858272731"),
"ns" : "test.contacts",
"nextBatch" : [
"_id" : ObjectId("5e8e501e1a32d227f9085857"),
"zipcode" : "220000"
"partialResultsReturned" : true
"ok" : 1,
"operationTime" : Timestamp(1586385239, 2),
"$clusterTime" : {
"clusterTime" : Timestamp(1586385239, 2),
"signature" : {
"hash" : BinData(0,"lLjejeW6AQGReR9x1PD8xU+tP+A="),
"keyId" : NumberLong("6813467763969884181")

Contains the cursor information, including the cursor id as well as the nextBatch of documents.

Starting in 4.4, if the cursor from a find command returns partial results due to the unavailability of the queried shard(s), the cursor document includes a partialResultsReturned field. To return partial results, rather than error, due to the unavailability of the queried shard(s), the initial find command must run with allowPartialResults set to true. See allowPartialResults.

If the queried shards are initially available for the find command but one or more shards become unavailable in subsequent getMore commands, only the getMore commands run when a queried shard or shards are unavailable include the partialResultsReturned flag in the output.

Indicates whether the command has succeeded (1) or failed (0).

In addition to the aforementioned getMore-specific fields, the db.runCommand() includes the following information for replica sets and sharded clusters:

  • $clusterTime
  • operationTime

See db.runCommand() Results for details.

New in version 3.6.

If authentication is turned on, you can only issue a getMore against cursors you created.

New in version 4.0.

For cursors created inside a session, you cannot call getMore outside the session.

Similarly, for cursors created outside of a session, you cannot call getMore inside a session.

New in version 4.0.

For multi-document transactions:

  • For cursors created outside of a transaction, you cannot call getMore inside the transaction.
  • For cursors created in a transaction, you cannot call getMore outside the transaction.
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  • Definition
  • Syntax
  • Behavior