mongodb selecting shard key for many attributes

General Tech Bugs & Fixes 2 years ago

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manpreet Tuteehub forum best answer Best Answer 2 years ago

 

I have mongodb collection like below

{
   "name":"aaaa",
   "phone":"12345",
   "id":1,
   "email":"test@mail.com",
   "uuid":"",
   "location":""
}

in the given requirement I may get the search based on name or phone or id or email, so How to select shardkey and index for this collection.

it is expected that my data wont fit in to single shard, need to go with more shards.

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