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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: Storage
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Labels:None
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Minor Change
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ALL
Not sure how to insert a document with no _id in the shell, so this example uses PyMongo. In 2.4.x, if I create a collection with autoIndexId set to false I can insert a document without an _id field and the _id is not automatically created:
>>> c = pymongo.MongoClient()
>>> db = c.test
>>> coll = db.create_collection("test", capped=True, autoIndexId=False, size=1000)
>>> coll.insert({'a': 'a'}, manipulate=False)
>>> coll.find_one()
{u'a': u'a'}
>>> c.server_info()['version']
u'2.4.8'
In 2.5.5-pre- the _id field is created, regardless of the autoIndexId setting:
>>> c = pymongo.MongoClient()
>>> db = c.test
>>> coll = db.create_collection("test", capped=True, autoIndexId=False, size=1000)
>>> coll.insert({'a': 'a'}, manipulate=False)
>>> coll.find_one()
{u'a': u'a', u'_id': ObjectId('52d0831332e6147c55bbd61b')}
>>> c.server_info()['version']
u'2.5.5-pre-'
- is related to
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SERVER-12334 Update does not ensure an _id field
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- Closed
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- related to
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- Closed
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- Closed
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