Understanding Pregel

As I said in my previous post, I am interacting a lot with Apache Giraph. Before beginning with Giraph, I needed to understand the concept behind it. Giraph is an open-source implementation of the Pregel model, proposed by Google in 2010.

What is Pregel?

A model or framework designed for processing large-scale graphs.
How large can these large-scale graphs be? Well, let’s say billions is a good number. 🙂

What makes Pregel special?

Or shall I ask: Why not MapReduce (M/R)?

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What am I doing in my life?

This is an NP-hard problem 🙂 I can partially solve it and here is my up-to-date solution! Currently – and not for long – I am a master student at EMDC, doing my master thesis at Telefonica!

And same question goes again: What am I actually doing?
>> Bored to read? Just go directly to the bold line below – like a boss! <<