aokolnychyi commented on code in PR #7646:
URL: https://github.com/apache/iceberg/pull/7646#discussion_r1198248691
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spark/v3.4/spark-extensions/src/main/scala/org/apache/spark/sql/execution/datasources/v2/MergeRowsExec.scala:
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@@ -66,115 +67,219 @@ case class MergeRowsExec(
child.execute().mapPartitions(processPartition)
}
- private def createProjection(exprs: Seq[Expression], attrs: Seq[Attribute]):
UnsafeProjection = {
- UnsafeProjection.create(exprs, attrs)
+ private def createProjection(exprs: Seq[Expression]): UnsafeProjection = {
+ UnsafeProjection.create(exprs, child.output)
}
- private def createPredicate(expr: Expression, attrs: Seq[Attribute]):
BasePredicate = {
- GeneratePredicate.generate(expr, attrs)
+ private def createPredicate(expr: Expression): BasePredicate = {
+ GeneratePredicate.generate(expr, child.output)
}
- private def applyProjection(
- actions: Seq[(BasePredicate, Option[UnsafeProjection])],
- inputRow: InternalRow): InternalRow = {
+ // This method is responsible for processing a input row to emit the
resultant row with an
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