Use obj.isNull instead of ev.isNull.

ueshin · ueshin · commit 2c52d9102150 · 2016-11-17T21:27:41.000+09:00
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects/objects.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects/objects.scala
@@ -205,7 +205,7 @@ case class Invoke(
 
     val evaluateArguments = if (arguments.nonEmpty) {
       s"""
-        if (!${ev.isNull}) {
+        if (!${obj.isNull}) {
           $argCode
           ${ev.isNull} = $resultIsNull;
         }

Original file line number	Diff line number	Diff line change
`@@ -205,7 +205,7 @@ case class Invoke(`
`205`	`205`
`206`	`206`	`val evaluateArguments = if (arguments.nonEmpty) {`
`207`	`207`	`s"""`
`208`		`- if (!${ev.isNull}) {`
	`208`	`+ if (!${obj.isNull}) {`
`209`	`209`	`$argCode`
`210`	`210`	`${ev.isNull} = $resultIsNull;`
`211`	`211`	`}`