mongodb collection size
db.collection.find( field: $size: 2 } } );. returns all documents in collection where field is an array with 2 elements. For instance, the above expression will return ... ,mongo Shell Method. This page documents the mongo shell method, and does not refer to the MongoDB Node.js driver (or any other driver) method. ,Returns: The size in bytes of the collection. ... This method provides a wrapper around the size output of the collStats (i.e. db.collection.stats() ) command. ,After an unclean shutdown of a mongod using the Wired Tiger storage engine, count and size statistics reported by db.collection.stats() may be inaccurate. ,If collection data is compressed (which is the default for WiredTiger ), the storage size reflects the compressed size and may be smaller than the value returned ... ,Returns: The total size in bytes of the data in the collection plus the size of every index on ... the returned size reflects the compressed size of the collection data. ,The average size of each document in bytes. This is the dataSize divided by the number of documents. The scale argument does not affect the avgObjSize value ... , You haven't mentioned the version of MongoDB server you are using but given the size of your data is much larger than the storageSize on ...,A single collection can have no more than 64 indexes. Starting in version 4.2, MongoDB removes the Index Name Length Limit for MongoDB versions with featureCompatibilityVersion (fCV) set to "4.2" or greater. , Mongodb 的Storage 架構其實很簡單，這篇文章其實是看完mongolab 這篇 和 ... 假設我們有個database 叫做test，裡面有兩個collection (A & B)，而基本上會被 ... File Size 就更簡單了，就是整個database 佔據的大小，包含了data ...
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 mongodb collection size 相關參考資料
$size — MongoDB Manual
db.collection.find( field: $size: 2 } } );. returns all documents in collection where field is an array with 2 elements. For instance, the above expression will return ... https://docs.mongodb.com db.collection.count() — MongoDB Manual
mongo Shell Method. This page documents the mongo shell method, and does not refer to the MongoDB Node.js driver (or any other driver) method. https://docs.mongodb.com db.collection.dataSize() — MongoDB Manual
Returns: The size in bytes of the collection. ... This method provides a wrapper around the size output of the collStats (i.e. db.collection.stats() ) command. https://docs.mongodb.com db.collection.stats() — MongoDB Manual
After an unclean shutdown of a mongod using the Wired Tiger storage engine, count and size statistics reported by db.collection.stats() may be inaccurate. https://docs.mongodb.com db.collection.storageSize() — MongoDB Manual
If collection data is compressed (which is the default for WiredTiger ), the storage size reflects the compressed size and may be smaller than the value returned ... https://docs.mongodb.com db.collection.totalSize() — MongoDB Manual
Returns: The total size in bytes of the data in the collection plus the size of every index on ... the returned size reflects the compressed size of the collection data. https://docs.mongodb.com dbStats — MongoDB Manual
The average size of each document in bytes. This is the dataSize divided by the number of documents. The scale argument does not affect the avgObjSize value ... https://docs.mongodb.com How to know MongoDB collection size? - Stack Overflow
You haven't mentioned the version of MongoDB server you are using but given the size of your data is much larger than the storageSize on ... https://stackoverflow.com MongoDB Limits and Thresholds — MongoDB Manual
A single collection can have no more than 64 indexes. Starting in version 4.2, MongoDB removes the Index Name Length Limit for MongoDB versions with featureCompatibilityVersion (fCV) set to "4.2&... https://docs.mongodb.com Mongodb Storage 的架構和問題解法- Kakashi's Blog
Mongodb 的Storage 架構其實很簡單，這篇文章其實是看完mongolab 這篇 和 ... 假設我們有個database 叫做test，裡面有兩個collection (A & B)，而基本上會被 ... File Size 就更簡單了，就是整個database 佔據的大小，包含了data ... http://kkc.github.io |