cloud-fan commented on a change in pull request #31198:
URL: https://github.com/apache/spark/pull/31198#discussion_r560968629
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/bitwiseExpressions.scala
##########
@@ -204,3 +205,57 @@ case class BitwiseCount(child: Expression)
case LongType => java.lang.Long.bitCount(input.asInstanceOf[Long])
}
}
+
+object BitwiseGetUtil {
+ def checkPosition(pos: Int, size: Int): Unit = {
+ if (pos < 0) {
+ throw new IllegalArgumentException(s"Invalid bit position: $pos less
than zero")
Review comment:
`$pos is less than zero`
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