SERVER-10136 Passing impossible value to skip on aggregation framework causes mongo to exit with out of memory

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• Closed

CSHARP-792 support new aggregation pipeline operators

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• Closed

JAVA-942 Support allowDiskUse top-level boolean parameter to aggregate helper

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• Closed

DRIVERS-113 add allowDiskUse:true to the top-level of an aggregate command

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• Closed

SERVER-3867 aggregation: use external sort to handle larger sorts

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• Closed