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From viirya <>
Subject [GitHub] spark pull request #13909: [SPARK-16213][SQL] Reduce runtime overhead of a p...
Date Fri, 11 Nov 2016 02:00:35 GMT
Github user viirya commented on a diff in the pull request:
    --- Diff: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ExpressionEvalHelper.scala
    @@ -43,11 +43,38 @@ trait ExpressionEvalHelper extends GeneratorDrivenPropertyChecks {
       protected def checkEvaluation(
           expression: => Expression, expected: Any, inputRow: InternalRow = EmptyRow):
Unit = {
    -    val catalystValue = CatalystTypeConverters.convertToCatalyst(expected)
    +    // No codegen version expects GenericArrayData for array expect Binarytype
    +    val catalystValue = expected match {
    +      case arr: Array[Byte] if expression.dataType == BinaryType => arr
    +      case arr: Array[_] => new GenericArrayData(
    --- End diff --
    Doesn't this line do the same what `CatalystTypeConverters.convertToCatalyst` does?
    I don't see `convertToCatalyst` do special case for `BinaryType` before. Why we need to
do that now?

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