diff --git a/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/shim/Shim_v3_0.scala b/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/shim/Shim_v3_0.scala
index 0dbc950af..9dc75a6dd 100644
--- a/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/shim/Shim_v3_0.scala
+++ b/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/shim/Shim_v3_0.scala
@@ -50,10 +50,22 @@ class Shim_v3_0 extends Shim_v2_4 {
         (catalog.defaultNamespace()  ++ catalog.listNamespaces(Array()).map(_.head)).distinct
       schemas.filter(_.matches(schemaPattern))
     case catalog: SupportsNamespaces =>
-      // TODO: 1. We need explode here based on the impl of DSv2
-      // TODO: 2. we need ensure how BI tools support multipart namespaces
-      val schemas = (catalog.defaultNamespace() ++ catalog.listNamespaces().map(_.head)).distinct
-      schemas.filter(_.matches(schemaPattern))
+      val rootSchema = catalog.listNamespaces()
+      val allSchemas = listNamespaces(catalog, rootSchema).map(_.mkString("."))
+      val schemas = (allSchemas ++: catalog.defaultNamespace().toSet)
+      schemas.filter(_.matches(schemaPattern)).toSeq
+  }
+
+  private def listNamespaces(
+      catalog: SupportsNamespaces, namespaces: Array[Array[String]]): Array[Array[String]] = {
+    val children = namespaces.flatMap { ns =>
+      catalog.listNamespaces(ns)
+    }
+    if (children.isEmpty) {
+      namespaces
+    } else {
+      namespaces ++: listNamespaces(catalog, children)
+    }
   }
 
   override def getSchemas(
diff --git a/kyuubi-common/src/test/scala/org/apache/kyuubi/operation/BasicIcebergJDBCTests.scala b/kyuubi-common/src/test/scala/org/apache/kyuubi/operation/BasicIcebergJDBCTests.scala
index d525c5406..87967a57c 100644
--- a/kyuubi-common/src/test/scala/org/apache/kyuubi/operation/BasicIcebergJDBCTests.scala
+++ b/kyuubi-common/src/test/scala/org/apache/kyuubi/operation/BasicIcebergJDBCTests.scala
@@ -89,4 +89,24 @@ trait BasicIcebergJDBCTests extends JDBCTestUtils {
       checkGetSchemas(metaData.getSchemas(catalog, "db_not_exist"), Seq.empty, catalog)
     }
   }
+
+  test("get schemas with multipart namespaces") {
+    val dbs = Seq("db1", "db1.db2", "db1.db2.db3", "db4")
+
+    withDatabases(dbs: _*) { statement =>
+      dbs.foreach(db => statement.execute(s"CREATE NAMESPACE IF NOT EXISTS $db"))
+      val metaData = statement.getConnection.getMetaData
+
+      val allPattern = Seq("", "*", "%", null, ".*", "_*", "_%", ".%")
+      Seq(null, catalog).foreach { cg =>
+        allPattern foreach { pattern =>
+          checkGetSchemas(
+            metaData.getSchemas(cg, pattern), dbs ++ Seq("global_temp"), catalog)
+        }
+      }
+
+      checkGetSchemas(metaData.getSchemas(catalog, "db1.db2%"),
+        Seq("db1.db2", "db1.db2.db3"), catalog)
+    }
+  }
 }
diff --git a/kyuubi-common/src/test/scala/org/apache/kyuubi/operation/JDBCTestUtils.scala b/kyuubi-common/src/test/scala/org/apache/kyuubi/operation/JDBCTestUtils.scala
index ef8fac66d..5658661eb 100644
--- a/kyuubi-common/src/test/scala/org/apache/kyuubi/operation/JDBCTestUtils.scala
+++ b/kyuubi-common/src/test/scala/org/apache/kyuubi/operation/JDBCTestUtils.scala
@@ -63,7 +63,7 @@ trait JDBCTestUtils extends KyuubiFunSuite {
     try {
       statements.zip(fs).foreach { case (s, f) => f(s) }
     } finally {
-      dbNames.foreach { name =>
+      dbNames.reverse.foreach { name =>
         statements.head.execute(s"DROP DATABASE IF EXISTS $name")
       }
       info("Closing statements")
@@ -118,15 +118,14 @@ trait JDBCTestUtils extends KyuubiFunSuite {
 
   protected def checkGetSchemas(
       rs: ResultSet, dbNames: Seq[String], catalogName: String = ""): Unit = {
-    val expected = dbNames
     var count = 0
     while(rs.next()) {
       count += 1
-      assert(expected.contains(rs.getString("TABLE_SCHEM")))
+      assert(dbNames.contains(rs.getString("TABLE_SCHEM")))
       assert(rs.getString("TABLE_CATALOG") === catalogName)
     }
     // Make sure there are no more elements
     assert(!rs.next())
-    assert(expected.size === count, "All expected schemas should be visited")
+    assert(dbNames.size === count, "All expected schemas should be visited")
   }
 }