sh.disableAutoMerger()
Definition
New in version 7.0.
Disables automatic chunk merges for a namespace.
sh.disableAutoMerger()
is a mongosh
helper method. It
is effectively the same as running the
configureCollectionBalancing
command with the
enableAutoMerger
field set to false
.
Important
mongosh Method
This page documents a mongosh
method. This is not
the documentation for database commands or language-specific drivers,
such as Node.js.
For the database command, see the configureCollectionBalancing
command.
For MongoDB API drivers, refer to the language-specific MongoDB driver documentation.
Syntax
sh.disableAutoMerger( <namespace> )
Method Field
The method takes the following field:
Field | Type | Necessity | Description |
---|---|---|---|
namespace | String | Required | Namespace in the format "<database>.<collection>" . Method
enables automatic chunk merges for the supplied namespace. |
Behavior
When the method runs, it stops the AutoMerger. Any in progress operations issued by the AutoMerger are completed.
Example
The following example disables automatic chunk merges for
"testDatabase.myCollection"
. Run the example from
mongos
:
sh.disableAutoMerger( "testDatabase.myCollection" )
Learn More
sh.startAutoMerger()
methodsh.stopAutoMerger()
methodsh.enableAutoMerger()
method
configureCollectionBalancing
commandmergeAllChunksOnShard
commandautoMergerIntervalSecs
parameterautoMergerThrottlingMS
parameter