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To prefer MongoClient instead of Connection class in PyMongo #893

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To prefer MongoClient instead of Connection class in PyMongo #893

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0696506
Prefer to use MongoClient instead of Connection class in PyMongo
puentesarrin Apr 21, 2013
fa97ddb
Refering to PyMongo's ReadPreference class
puentesarrin Apr 21, 2013
cbba98c
MongoClient instead of Connection in PyMongo at a use case
puentesarrin Apr 21, 2013
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13 changes: 6 additions & 7 deletions source/use-cases/product-catalog.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -526,27 +526,26 @@ per-connection or per-operation basis. In :api:`PyMongo
<pymongo.collection.Collection.read_preference>` argument.

The
:py:attr:`SECONDARY <pymongo:pymongo.connection.Connection.read_preference>`
:py:attr:`SECONDARY <pymongo:pymongo.mongo_client.MongoClient.read_preference>`
property in the following example, permits reads from a
:term:`secondary` (as well as a primary) for the entire connection .

.. code-block:: python

conn = pymongo.Connection(read_preference=pymongo.SECONDARY)
conn = pymongo.MongoClient(read_preference=pymongo.SECONDARY)

Conversely, the
:py:attr:`SECONDARY_ONLY <pymongo:pymongo.connection.Connection.read_preference>`
:py:attr:`SECONDARY_ONLY <pymongo:pymongo.mongo_client.MongoClient.read_preference>`
read preference means that the
client will only send read operation only to the secondary member

.. code-block:: python

conn = pymongo.Connection(read_preference=pymongo.SECONDARY_ONLY)
conn = pymongo.MongoClient(read_preference=pymongo.SECONDARY_ONLY)

You can also specify
:py:attr:`read_preference <pymongo.collection.Collection.read_preference>`
for specific queries,
as follows:
:py:class:`read_preference <pymongo.read_preferences.ReadPreference>`
for specific queries, as follows:

.. code-block:: python

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2 changes: 1 addition & 1 deletion source/use-cases/storing-log-data.txt
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Expand Up @@ -195,7 +195,7 @@ using PyMongo, with an event from the Apache Log:
>>> import bson
>>> import pymongo
>>> from datetime import datetime
>>> conn = pymongo.Connection()
>>> conn = pymongo.MongoClient()
>>> db = conn.event_db
>>> event = {
... _id: bson.ObjectId(),
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