[Sysdeg] Worksharing framework and its design – Part 1

As the previous post I mentioned, my internship will mostly focus on designing and implementing a worksharing framework for GROUPING SETS on Apache Spark. I will briefly discuss about the concept of the framework and its design in this post. Actually, many sharing (scan, computation) frameworks have been proposed¬†in also traditional database systems and in … Continue reading [Sysdeg] Worksharing framework and its design – Part 1

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My internship and some documents on Apache Spark

I heard about what I will do in my internship 6 months ago. Well, to be precise, it was right after I finished my summer internship. It is designing and building a worksharing framework (scan, computation) ¬†for Pig queries - Hadoop MapReduce, which mostly focuses on GROUPING SETS operation. 6 months later, my internship still … Continue reading My internship and some documents on Apache Spark