yaooqinn commented on a change in pull request #27262: [SPARK-30551][SQL]
Disable comparison for interval type
URL: https://github.com/apache/spark/pull/27262#discussion_r367936297
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/columnar/ColumnStats.scala
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@@ -296,14 +296,11 @@ private[columnar] final class BinaryColumnStats extends
ColumnStats {
}
private[columnar] final class IntervalColumnStats extends ColumnStats {
- protected var upper: CalendarInterval = CalendarInterval.MIN_VALUE
- protected var lower: CalendarInterval = CalendarInterval.MAX_VALUE
+ protected var upper: CalendarInterval = null
+ protected var lower: CalendarInterval = null
Review comment:
yes
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