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Does the nested record Flattener drop Maps/Arrays? #1244
I saw this when doing a cleanup pass over
This is somewhat problematic as some of our nested schemas (specifically, Genotype) use Array fields, and many use Maps.
CC @tomwhite. Do you know if this code is still in use? If not, it might make more sense to drop the code instead of patching the code. I think we were using it in Eggo to flatten schemas for Hive/Impala/Spark SQL before those tools supported nested schemas, but I think those tools all support nested schemas now.