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What is the limit on the number of elements in an array that can be passed to the MongoDB '$ in' statement in a request?

How many elements can an array contain in the following query?

 db.collection.find({field: {$in: array}});
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The limit for $ in (and any request) is equal to the limit for the document. Currently it is 16 mb. Here are the related Google groups.

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Source: https://habr.com/ru/post/910387/

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