Handle one-element array return value in ScalarFunctionExpr #276
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…2965) This was done in apache#12922 only for math functions. We now generalize this fallback to all scalar UDFs.
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This was done in apache#12922 only for math functions.
We now generalize this fallback to all scalar UDFs.
Which issue does this PR close?
Backport of apache#12965
Rationale for this change
What changes are included in this PR?
Are there any user-facing changes?