[GitHub] [spark] dongjoon-hyun commented on a change in pull request #26106: [SPARK-29454][SQL] Reduce unsafeProjection times when read Parquet file

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dongjoon-hyun commented on a change in pull request #26106: [SPARK-29454][SQL] Reduce unsafeProjection times when read Parquet file
URL: https://github.com/apache/spark/pull/26106#discussion_r334664785
 
 

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 File path: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetFileFormat.scala
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 @@ -328,32 +328,28 @@ class ParquetFileFormat
         iter.asInstanceOf[Iterator[InternalRow]]
       } else {
         logDebug(s"Falling back to parquet-mr")
 
 Review comment:
   So, is this PR aiming only for non-vectorized code, @LuciferYang ? If then, please update the PR description.

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