cloud-fan commented on code in PR #36663:
URL: https://github.com/apache/spark/pull/36663#discussion_r913359202


##########
sql/core/src/main/scala/org/apache/spark/sql/catalyst/util/V2ExpressionBuilder.scala:
##########
@@ -344,6 +344,59 @@ class V2ExpressionBuilder(e: Expression, isPredicate: 
Boolean = false) {
       } else {
         None
       }
+    case date: DateAdd =>
+      val childrenExpressions = date.children.flatMap(generateExpression(_))
+      if (childrenExpressions.length == date.children.length) {
+        Some(new GeneralScalarExpression("DATE_ADD", 
childrenExpressions.toArray[V2Expression]))
+      } else {
+        None
+      }
+    case date: DateDiff =>
+      val childrenExpressions = date.children.flatMap(generateExpression(_))
+      if (childrenExpressions.length == date.children.length) {
+        Some(new GeneralScalarExpression("DATE_DIFF", 
childrenExpressions.toArray[V2Expression]))
+      } else {
+        None
+      }
+    case date: TruncDate =>
+      val childrenExpressions = date.children.flatMap(generateExpression(_))
+      if (childrenExpressions.length == date.children.length) {
+        Some(new GeneralScalarExpression("TRUNC", 
childrenExpressions.toArray[V2Expression]))
+      } else {
+        None
+      }
+    case Second(child, _) =>
+      generateExpression(child).map(v => new V2Extract("SECOND", v))
+    case Minute(child, _) =>
+      generateExpression(child).map(v => new V2Extract("MINUTE", v))
+    case Hour(child, _) =>
+      generateExpression(child).map(v => new V2Extract("HOUR", v))
+    case Month(child) =>
+      generateExpression(child).map(v => new V2Extract("MONTH", v))
+    case Quarter(child) =>
+      generateExpression(child).map(v => new V2Extract("QUARTER", v))
+    case Year(child) =>
+      generateExpression(child).map(v => new V2Extract("YEAR", v))
+    // DayOfWeek uses 1 = Sunday, 2 = Monday, ... and ISO standard is 
Monday=1, ...,

Review Comment:
   ```suggestion
       // DayOfWeek uses Sunday=1, Monday=2, ... and ISO standard is Monday=1, 
...,
   ```



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org

Reply via email to