Github user viirya commented on the issue:
https://github.com/apache/spark/pull/19082
@gatorsmile hmm, I don't know how you get to the conclusion. Is
`spark.sql.codegen.hugeMethodLimit` any related to codegen cut? I think it is
just a threshold used to determine whether to enable wholestage or not.
Can you also explain the horizontal/vertical cuts?
Btw, we didn't see any performance regression based on the benchmark
numbers.
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