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Type: Bug
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Resolution: Done
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Priority: Minor - P4
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Affects Version/s: None
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Component/s: Querying
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ALL
2.4 and 2.5 handle $all with a null differently
Basic reproduction:
>db.test.drop()
>db.test.insert(
)
>db.test.find({a: {$all: [null]}})
2.4 will return the document, 2.5 will not.
Tested on 2.4.8 and build from trunk on 11/18