1
vote
0answers
38 views

How can I load csv data into mongodb and choose the types I'd like to have created for each column?

I'm looking for a way to load csv data in mongodb and specify the types that I'd like to have created for each column? I've been using mongoimport but I find it quite painful because there doesn't ...
0
votes
0answers
123 views

Import only selected column from tsv into mongodb

Edit I am uploading very big tsv file thats why i dont want to import unnecessary column in mongodb, I know how to upload file into mongodb(just as attachment) as:- mongoimport --db xyztsv--c ...
0
votes
0answers
87 views

Locking and Faulting on import

My collection with a _id and a single field index is run on a single node/on localhost, has 48GB RAM and 16 core CPU available. The hdd is in RAID1, without SSD cache. Mongo version 2.4. I run a ...
0
votes
1answer
538 views

MongoDB fast upsert

For non-incremental, but overlapping, imports, I worry about upserts to be very slow and locking the resources for hours. From different sources, I receive 1 json dump per day per source for up to 3 ...
3
votes
2answers
775 views

Import and Export database in Mongo just like MySQL

I am newbie to the Mongo.Before this I have worked only with MySQL.In MySQL we can import and export database easily.I want to know is there any option available in Mongo to import and export database ...