[Solved] How to sort 1000000 elements array in alphanumeric in mongodb


Try this:

db.collection.aggregate([
   {$unwind: "$carrier"},
   {$sort: {"carrier.name": 1}},
   {$group: {_id: "$_id", carrier: {$push: "$carrier"}}}
])

Mongo Playground

solved How to sort 1000000 elements array in alphanumeric in mongodb