diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/AnalysisHelper.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/AnalysisHelper.scala
index ffd1f784e467..54b01416381c 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/AnalysisHelper.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/AnalysisHelper.scala
@@ -133,6 +133,15 @@ trait AnalysisHelper extends QueryPlan[LogicalPlan] { self: LogicalPlan =>
     }
   }
 
+  override def transformUpWithNewOutput(
+      rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])],
+      skipCond: LogicalPlan => Boolean,
+      canGetOutput: LogicalPlan => Boolean): LogicalPlan = {
+    AnalysisHelper.allowInvokingTransformsInAnalyzer {
+      super.transformUpWithNewOutput(rule, skipCond, canGetOutput)
+    }
+  }
+
   /**
    * Recursively transforms the expressions of a tree, skipping nodes that have already
    * been analyzed.
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/CharVarcharTestSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/CharVarcharTestSuite.scala
index 9d4b7c4f82ed..2f68f94f76a3 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/CharVarcharTestSuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/CharVarcharTestSuite.scala
@@ -451,6 +451,21 @@ trait CharVarcharTestSuite extends QueryTest with SQLTestUtils {
         Seq(Row("char(5)"), Row("varchar(3)")))
     }
   }
+
+  test("SPARK-33992: char/varchar resolution in correlated sub query") {
+    withTable("t1", "t2") {
+      sql(s"CREATE TABLE t1(v VARCHAR(3), c CHAR(5)) USING $format")
+      sql(s"CREATE TABLE t2(v VARCHAR(3), c CHAR(5)) USING $format")
+      sql("INSERT INTO t1 VALUES ('c', 'b')")
+      sql("INSERT INTO t2 VALUES ('a', 'b')")
+
+      checkAnswer(sql(
+        """
+          |SELECT v FROM t1
+          |WHERE 'a' IN (SELECT v FROM t2 WHERE t1.c = t2.c )""".stripMargin),
+        Row("c"))
+    }
+  }
 }
 
 // Some basic char/varchar tests which doesn't rely on table implementation.