allisonwang-db commented on a change in pull request #31316:
URL: https://github.com/apache/spark/pull/31316#discussion_r575757699
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/unresolved.scala
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@@ -144,10 +143,14 @@ case class UnresolvedAttribute(nameParts: Seq[String])
extends Attribute with Un
def name: String =
nameParts.map(n => if (n.contains(".")) s"`$n`" else n).mkString(".")
- override def exprId: ExprId = throw new UnresolvedException("exprId")
- override def dataType: DataType = throw new UnresolvedException("dataType")
- override def nullable: Boolean = throw new UnresolvedException("nullable")
- override def qualifier: Seq[String] = throw new
UnresolvedException("qualifier")
+ override def exprId: ExprId =
+ throw
QueryCompilationErrors.invalidCallFunctionOnUnresolvedObjectError("exprId")
Review comment:
Instead of using `QueryCompilationErrors.` multiple times, we can
simplify this by importing `QueryCompilationErrors.
invalidCallFunctionOnUnresolvedObjectError`.
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