How do I combine overlapping ranges using U-SQL? Introducing U-SQL Reducer UDOs

The problem statement A few weeks ago, a customer on stackoverflow asked for a solution for the following problem: Given a log file that contains time ranges in the form (begin, end) for a user-name, I would like to merge overlapping ranges for each user. At the time I promised to provide a solution using…

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I am back on my MSDN blog talking about Big Data, Azure Data Lake and U-SQL

Hi all It has been several years since I last blogged on my MSDN blog. Partially because I have been working on things I could not really blog about, partially because the many changes to the blogging infrastructure lost my log-in account connection. Now I got it back, as – as some of you probably…

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