Details
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Bug
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Status: Closed
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Major - P3
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Resolution: Duplicate
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2.4.3
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None
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None
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Debian running 2.4.3
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ALL
Description
Bar.py |
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import pymongo
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conn = pymongo.Connection()
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coll = conn.test.create_collection('bar', autoIndexId=False)
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coll.update({'a': 1}, {'$set': {'b': 2}}, upsert=True)
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list(coll.find())
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[{u'a': 1, u'b': 2}] # NO _id!!
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Once _id is missing we saw fatal assertions coming from replica set code (we tried creating the index but it complain on dup key error) and failed migration because migrated documents must contain a _id. I assume all documents in mongo must have a _id.
Attachments
Issue Links
- duplicates
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SERVER-12334 Update does not ensure an _id field
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- Closed
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