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Showing posts with the label Mapreduce
Using Reduce To Loop Through Json

Using Reduce To Loop Through Json

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I'm using a reduce function which loops through my JSON file and sums together key values that … Read more Using Reduce To Loop Through Json
Merging Object's Attribute In Rereduce Function Resulted In Wrong Value Each Time The View Is Created

Merging Object's Attribute In Rereduce Function Resulted In Wrong Value Each Time The View Is Created

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This is follow up from this question How to merge objects attributes from reduce to rereduce functi… Read more Merging Object's Attribute In Rereduce Function Resulted In Wrong Value Each Time The View Is Created
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
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?