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Showing posts with the label Mapreduce
Mongodb Mapreduce Scope - Referenceerror

Mongodb Mapreduce Scope - Referenceerror

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I'm trying to use an external object inside mongodb map/reduce functions. If the object has a v… Read more Mongodb Mapreduce Scope - Referenceerror
How Can Get Newest Document Just Using The Map

How Can Get Newest Document Just Using The Map

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I have document like the following, I want to use map function to get the latest status with given … Read more How Can Get Newest Document Just Using The Map
How To Convert Mongo Objectid .tostring Without Including 'objectid()' Wrapper -- Just The Value?

How To Convert Mongo Objectid .tostring Without Including 'objectid()' Wrapper -- Just The Value?

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What I'm trying to solve is: preserving the order of my array of Ids with $in using this sugges… Read more How To Convert Mongo Objectid .tostring Without Including 'objectid()' Wrapper -- Just The Value?
Collect Distinct Field Names At Nested Level With Specific Condition

Collect Distinct Field Names At Nested Level With Specific Condition

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I have problem statement, in which i need all the field names at child level of 'config.first.… Read more Collect Distinct Field Names At Nested Level With Specific Condition