Factor table: Connected components of university relations #415
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szarnyasg
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Aug 17, 2022
This was referenced Aug 17, 2022
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This PR attempts to solve #404 with a GraphX implementation.
It generates connected components on the full raw graph without deletes, between persons who attended university in overlapping periods of time.
By ignoring deletes, we guarantee that any two disjoint nodes in the result have been so during its full span.
This means that different components can be used as samples for ldbc/ldbc_snb_bi#77
(a) guaranteed that no path exists
spark-graphx. Have to test whether it is provided on EMR: Yes, it is.spark-graphxinto the jar. Maybe a--with-spark-graphxor--include-spark-graphx. (I am not sure aboutwithas my understanding is that is often used to denote feature switches, and this is not a feature, more like a platform-dependent build directive, that would be used to create the same "whole datagen distribution", no feature is technically added or removed here)