Github user eyalfa commented on the issue:
https://github.com/apache/spark/pull/14444
@hvanhovell , if you examine the diffs in this pr, you'll see that
ExpressionEncoder
[uses](https://github.com/apache/spark/pull/14444/files#diff-91c617f2464cea010922328f4cdbbda9R136)
CreateStruct to encode tuples or case classes ('deep' cases if I understand
the exact use-case). these encoding expressions are sometimes evaluated without
being put through the resolver (please see
[this](https://github.com/apache/spark/pull/14444#issuecomment-241285908)
comment).
anyway, are you absolutely sure CreateStruct is not a public API?
in case we actually remove it/turn it into a factory for the named version,
I guess it's bye-bye to the newly introduced resolver rule, right?
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