When we shard a collection MongoDB distributes its data across all the shards of the cluster. MongoDB uses chunks, split and round balancing for getting it. For all of you who want to read about it here it is our last post MongoDB Pre-splitting. This is how MongoDB allows our […]
Migration
7 posts
In Two steps to shard a MongoDB collection and What is a MongoDB chunk? posts we explained how to shard a collection, what a chunk is, which of them are moved when our system is not balanced and what shard will be its destination. Today, we are going to use […]
We have already studied the chunk concept What is a MongoDB chunk? and also how MongoDB splits it when grows beyond the maximum size established by default Four steps to split a MongoDB chunk. At this post we are going to study the steps that MongoDB follows to balance our […]
MongoDB User Group Madrid (meetup.com) Date: October, 13th 2015 19:00h. Place: Telefónica Flagship Store building. Gran Vía street, 28 28013 Madrid Room: Auditorium. First floor Event: MongoDB User Group Madrid (meetup.com) Talk 1: Tag-based sharding Speaker: Juan Roy @juanroycouto Talk 2: […]
Good night! Here you have the slides I prepared for my talk about MongoDB tag-based sharding. Anyway, this is the link to view them at slideshare: Tag-based sharding Juan Roy presentation Soon I will write about my thoughts of the event. Cheers!
Hi guys! Tomorrow, at 19:00pm, I will be talking about MongoDB sharding at Telefonica Flagship Store (map). Thank you very much to Norberto @nleite, and to the whole meetup organization, for having thought about me to this occasion. I am going to talk, and show, about the possibilities that MongoDB offers us to get a […]
A new MongoDB meeting will be in Madrid on October 13th. In this occasion I will have the opportunity to talk about Tag-based sharding. This will be complemented with a talk by Rafael Aranaz @rafaranaz about GridFS. I believe the afternoon will be very interesting, users with less expertise and […]