Ashin Gau 6bd5378f66
[feature-wip](multi-catalog) lazy read for ParquetReader ( #13917 ) ...
Read predicate columns firstly, and use VExprContext(push-down predicates)
to generate the select vector, which is then applied to read the non-predicate columns.
The data in non-predicate columns may be skipped by select vector, so the value-decode-time can be reduced.
If a whole page can be skipped, the decompress-time can also be reduced.
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