Alexey Kudinkin created HUDI-5346:
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             Summary: Fixing performance traps in CTAS
                 Key: HUDI-5346
                 URL: https://issues.apache.org/jira/browse/HUDI-5346
             Project: Apache Hudi
          Issue Type: Bug
    Affects Versions: 0.12.1
            Reporter: Alexey Kudinkin
            Assignee: Alexey Kudinkin
             Fix For: 0.12.2


We can improve on following aspects
 # Avoid column re-ordering in CTAS (not necessary)
 # Avoid dereferencing Dataset to RDD when meta-fields are disabled (instead we 
can simply add Projection adding these)



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