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From Jerry Lam <chiling...@gmail.com>
Subject SPARK-SQL: Pattern Detection on Live Event or Archived Event Data
Date Tue, 01 Mar 2016 14:16:18 GMT
Hi Spark developers,

Will you consider to add support for implementing "Pattern matching in
sequences of rows"? More specifically, I'm referring to this:
http://web.cs.ucla.edu/classes/fall15/cs240A/notes/temporal/row-pattern-recogniton-11.pdf

This is a very cool/useful feature to pattern matching over live
stream/archived data. It is sorted of related to machine learning because
this is usually used in clickstream analysis or path analysis. Also it is
related to streaming because of the nature of the processing (time series
data mostly). It is SQL because there is a good way to express and optimize
the query.

Best Regards,

Jerry

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