diff options
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/HiveTypeCoercion.scala | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/HiveTypeCoercion.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/HiveTypeCoercion.scala index fe0d3f2997..b45b17d856 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/HiveTypeCoercion.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/HiveTypeCoercion.scala @@ -296,6 +296,9 @@ trait HiveTypeCoercion { */ object InConversion extends Rule[LogicalPlan] { def apply(plan: LogicalPlan): LogicalPlan = plan transformAllExpressions { + // Skip nodes who's children have not been resolved yet. + case e if !e.childrenResolved => e + case i @ In(a, b) if b.exists(_.dataType != a.dataType) => i.makeCopy(Array(a, b.map(Cast(_, a.dataType)))) } |