Category Archives: MongoDB

Entropy of a MongoDB ObjectId

How hard is it to guess a generated MongoDB ObjectId? Continue reading

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Posted in MongoDB, Security | Tagged , , | Leave a comment

Using Spark with MongoDB

I recently started investigating Apache Spark as a framework for data mining. Spark builds upon Apache Hadoop, and allows a multitude of operations more than map-reduce. It also supports streaming data with iterative algorithms. Since Spark builds upon Hadoop and … Continue reading

Posted in Coding, MongoDB, Spark | Tagged , | 31 Comments