Make CTAS with replace honor column mapping when writing first set of parquet files #3704
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vkorukanti
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KaiqiJinWow
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Which Delta project/connector is this regarding?
Description
Make CTAS with replace honor column mapping when writing first set of parquet files; Otherwise the uniform table will end up with parquet files without column mapping and thus have null in query results.
How was this patch tested?
manual test with Spark
Does this PR introduce any user-facing changes?