EnricoMi commented on pull request #26969:
URL: https://github.com/apache/spark/pull/26969#issuecomment-747929872
@cloud-fan do you see any chance this work can eventually convince you? How
can we go forward with this?
This
EnricoMi commented on pull request #26969:
URL: https://github.com/apache/spark/pull/26969#issuecomment-675366125
Another reason to add this stricter version of `as[T]` is that it enables
schema pushdown:
spark.read.parquet(…).as[T]
will read all columns even if `T` is
EnricoMi commented on pull request #26969:
URL: https://github.com/apache/spark/pull/26969#issuecomment-650087740
@cloud-fan merged with master, please have a look
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