Github user hvanhovell commented on a diff in the pull request: https://github.com/apache/spark/pull/21026#discussion_r180554710 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala --- @@ -331,7 +333,7 @@ class CodegenContext { case _: StructType | _: ArrayType | _: MapType => s"$value = $initCode.copy();" case _ => s"$value = $initCode;" } - ExprCode(code, FalseLiteral, GlobalValue(value, javaType(dataType))) + ExprCode.forNonNullValue(JavaCode.global(value, dataType)) --- End diff -- oops
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