[bug](parquet)Fix the problem that the parquet reader reads the missing sub-columns of the struct and fails. (#38718) #39192
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bp #38718
Proposed changes
Fix the problem that the parquet reader reads the missing sub-columns of the struct and fails.
for example :
suppose we have a column
array<struct<a:int>>
. And this column has two dataThen we add a subcolumn b to the struct . Now the column structure is like this
array<struct<a:int,b:string>>
The expected data for the query is as follows, instead of an error :