Unify best practices for countDocuments() and ...

The document count is calculated by executing the aggregation pipeline in the view definition. There is no fast estimated document count. Sharded Clusters. On a ...

2018年12月11日 — 1 Answer 1 ... You are using mongoose 4.5.7 which doesn't have this function implemented but estimatedDocumentCount function was added in mongoose ...

2023年2月23日 — The estimatedDocumentCount() method is part of the Mongoose Query API and is used to estimate the number of documents in a collection.

Estimates the number of documents in the MongoDB collection. Faster than using countDocuments() for large collections because estimatedDocumentCount() uses ...

Specifies this query as a estimatedDocumentCount() query. Faster than using countDocuments() for large collections because estimatedDocumentCount() uses ...

2020年5月20日 — The estimatedDocumentCount() function is quick as it estimates the number of documents in the MongoDB collection. It is used for large ...

2018年7月19日 — TLDR; estimatedDocumentCount() is faster when you're looking to count how many documents are in the entire collection, but might not be 100% ...

estimatedDocumentCount() of Mongoose gets the number of documents in a collection. It is fast because it uses the collection metadata rather than scanning the ...

2022年10月15日 — collection.estimatedDocumentCount() does not take a query filter and instead uses metadata to return the count for a collection. So your current ...