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All Blog Posts Tagged 'mongoDB' (1)

Time issue in creating a huge data frame from MongoDB collection

I am using R for building a predictive model. My data is stored in mongoDB collections. So i connected to MOngoDB using R to get the data and creating a dataframe in R by converting the BSON values to list and storing about 64567 records using a cursor, which took about 15 minutes. 



Its taking more time to create the dataframe everyday. Did anyone over here worked in similar situations? How did you…

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Added by rupesh p on June 29, 2015 at 2:14pm — 2 Comments

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