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DOCS-14078 update rangeDeleterBatchSize default value #4787

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Jan 13, 2021
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DOCS-14078 update rangeDeleterBatchSize default value #4787

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11 changes: 5 additions & 6 deletions source/reference/parameters.txt
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Expand Up @@ -3261,28 +3261,27 @@ Sharding Parameters

Type: Non-negative integer

Default: 0
Default: 128

The maximum number of documents in each batch to delete during the
cleanup stage of :ref:`chunk migration <chunk-migration-procedure>`
(or the :dbcommand:`cleanupOrphaned` command).

The default value of ``0`` indicates that the system chooses an
appropriate value, generally 128 documents.
A value of ``0`` indicates that the system chooses the default value.

The following sets the :parameter:`rangeDeleterBatchSize` to 100
The following example sets :parameter:`rangeDeleterBatchSize` to 32
documents:

.. code-block:: sh

mongod --setParameter rangeDeleterBatchSize=100
mongod --setParameter rangeDeleterBatchSize=32

The parameter may also be set using the :dbcommand:`setParameter`
command:

.. code-block:: javascript

db.adminCommand( { setParameter: 1, rangeDeleterBatchSize: 100 } )
db.adminCommand( { setParameter: 1, rangeDeleterBatchSize: 32 } )

.. parameter:: skipShardingConfigurationChecks

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