diff options
Diffstat (limited to 'sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/view.scala')
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/view.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/view.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/view.scala index 3bd54c257d..ea46dd7282 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/view.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/view.scala @@ -47,7 +47,7 @@ import org.apache.spark.sql.internal.SQLConf * This should be only done after the batch of Resolution, because the view attributes are not * completely resolved during the batch of Resolution. */ -case class AliasViewChild(conf: SQLConf) extends Rule[LogicalPlan] { +case class AliasViewChild(conf: SQLConf) extends Rule[LogicalPlan] with CastSupport { override def apply(plan: LogicalPlan): LogicalPlan = plan resolveOperators { case v @ View(desc, output, child) if child.resolved && output != child.output => val resolver = conf.resolver @@ -78,7 +78,7 @@ case class AliasViewChild(conf: SQLConf) extends Rule[LogicalPlan] { throw new AnalysisException(s"Cannot up cast ${originAttr.sql} from " + s"${originAttr.dataType.simpleString} to ${attr.simpleString} as it may truncate\n") } else { - Alias(Cast(originAttr, attr.dataType), attr.name)(exprId = attr.exprId, + Alias(cast(originAttr, attr.dataType), attr.name)(exprId = attr.exprId, qualifier = attr.qualifier, explicitMetadata = Some(attr.metadata)) } case (_, originAttr) => originAttr |