shahidki31 commented on a change in pull request #32498:
URL: https://github.com/apache/spark/pull/32498#discussion_r631162814
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/basicLogicalOperators.scala
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@@ -759,6 +759,10 @@ case class Range(
}
override def computeStats(): Statistics = {
+ if (!conf.cboEnabled) {
+ return Statistics(sizeInBytes = LongType.defaultSize * numElements)
+ }
+
Review comment:
I removed the condition as we have all the statistics available for the
operator. I have added the condition earlier because, if cbo is not enabled,
other operators are not returning other statistics. Do we also need to remove
histogram check as well?
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