What is msgpack format?
MessagePack is an efficient binary serialization format. It lets you exchange data among multiple languages like JSON. But it’s faster and smaller. Small integers are encoded into a single byte, and typical short strings require only one extra byte in addition to the strings themselves.
Is msgpack faster than JSON?
Decoding operations usually are slower for both formats, but MessagePack wins here again. When performing a single decode operation, MessagePack is faster by 1 ms. While 100 decode operations execute 62 ms faster with MessagePack instead of json.
What is the use of msgpack?
msgpack provides dumps and loads as an alias for compatibility with json and pickle . pack and dump packs to a file-like object. unpack and load unpacks from a file-like object.
What is msgpack in python?
MessagePack is a fast, compact binary serialization format, suitable for similar data to JSON. This package provides CPython bindings for reading and writing MessagePack data.
Should I use MessagePack?
In short, MessagePack seems to offer the best tradeoffs. It has an incredibly good performance, versatility and, in contrast with Protobuff, it is super simple to set up and start working with, independently of the code base.
Does MongoDB have a Date type?
Return Date as Date Object mongosh wraps objects of Date type with the ISODate helper; however, the objects remain of type Date. The following example uses new Date() to return Date object with the specified UTC datetime.
How do I open a BSON file in MongoDB?
For importing the .bson file in MongoDB, just type the following onto the mongo shell:
- mongorestore -d db_name -c collection_name /path/file.bson.
- mongorestore –drop -d db_name -c collection_name /path/file.bson.
- mongorestore -d db_name /path/
What is ISODate MongoDB?
ISODate() is a helper function that’s built into to MongoDB and wraps the native JavaScript Date object. When you use the ISODate() constructor from the Mongo shell, it actually returns a JavaScript Date object.