Update spark/src/main/scala/org/apache/comet/expressions/CometCast.scala

himadripal · andygrove · web-flow · commit 647ad01f70a9 · 2024-11-21T07:51:57.000-08:00
Co-authored-by: Andy Grove &lt;agrove@apache.org&gt;
diff --git a/spark/src/main/scala/org/apache/comet/expressions/CometCast.scala b/spark/src/main/scala/org/apache/comet/expressions/CometCast.scala
@@ -73,7 +73,7 @@ object CometCast {
       case (from: DecimalType, to: DecimalType) =>
         if (to.precision < from.precision) {
           // https://github.com/apache/datafusion/issues/13492
-          Incompatible()
+          Incompatible(Some("Casting to smaller precision is not supported"))
         } else {
           Compatible()
         }

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ object CometCast {`
`73`	`73`	`case (from: DecimalType, to: DecimalType) =>`
`74`	`74`	`if (to.precision < from.precision) {`
`75`	`75`	`// https://github.com/apache/datafusion/issues/13492`
`76`		`- Incompatible()`
	`76`	`+ Incompatible(Some("Casting to smaller precision is not supported"))`
`77`	`77`	`} else {`
`78`	`78`	`Compatible()`
`79`	`79`	`}`