diff --git a/integ-test/src/integration/scala/org/opensearch/flint/spark/ppl/FlintSparkPPLBasicITSuite.scala b/integ-test/src/integration/scala/org/opensearch/flint/spark/ppl/FlintSparkPPLBasicITSuite.scala
index c1bb1cd24..300b44b5a 100644
--- a/integ-test/src/integration/scala/org/opensearch/flint/spark/ppl/FlintSparkPPLBasicITSuite.scala
+++ b/integ-test/src/integration/scala/org/opensearch/flint/spark/ppl/FlintSparkPPLBasicITSuite.scala
@@ -588,11 +588,16 @@ class FlintSparkPPLBasicITSuite
     val t4Parts = "`spark_catalog`.default.`startTime:1,endTime:2`.`this(is:['a/name'])`"
     val t5Parts =
       "`spark_catalog`.default.`startTime:1,endTime:2`.`this(is:['sub/name'])`.`this(is:['sub-sub/name'])`"
+
     Seq(t7, t4Parts, t5Parts).foreach { table =>
       val ex = intercept[AnalysisException](sql(s"""
-                                                   | source = $table| head 2
-                                                   | """.stripMargin))
-      assert(ex.getMessage().contains("TABLE_OR_VIEW_NOT_FOUND"))
+           | source = $table| head 2
+           | """.stripMargin))
+      // Expected since V2SessionCatalog only supports 3 parts
+      assert(
+        ex.getMessage()
+          .contains(
+            "[REQUIRES_SINGLE_PART_NAMESPACE] spark_catalog requires a single-part namespace"))
     }
 
     Seq(t7, t4Parts, t5Parts).foreach { table =>
diff --git a/ppl-spark-integration/src/main/java/org/opensearch/sql/ppl/CatalystQueryPlanVisitor.java b/ppl-spark-integration/src/main/java/org/opensearch/sql/ppl/CatalystQueryPlanVisitor.java
index debd37376..000c16b92 100644
--- a/ppl-spark-integration/src/main/java/org/opensearch/sql/ppl/CatalystQueryPlanVisitor.java
+++ b/ppl-spark-integration/src/main/java/org/opensearch/sql/ppl/CatalystQueryPlanVisitor.java
@@ -151,8 +151,12 @@ public LogicalPlan visitRelation(Relation node, CatalystPlanContext context) {
         }
         //regular sql algebraic relations
         node.getQualifiedNames().forEach(q ->
-                // Resolving the qualifiedName which is composed of a datasource.schema.table
-                context.withRelation(new UnresolvedRelation(getTableIdentifier(q).nameParts(), CaseInsensitiveStringMap.empty(), false))
+            // TODO Do not support 4+ parts table identifier in future (may be reverted this PR in 0.8.0)
+            // node.getQualifiedNames.getParts().size() > 3
+            // A Spark TableIdentifier should only contain 3 parts: tableName, databaseName and catalogName.
+            // If the qualifiedName has more than 3 parts,
+            // we merge all parts from 3 to last parts into the tableName as one whole
+            context.withRelation(new UnresolvedRelation(seq(q.getParts()), CaseInsensitiveStringMap.empty(), false))
         );
         return context.getPlan();
     }
diff --git a/ppl-spark-integration/src/test/scala/org/opensearch/flint/spark/ppl/PPLLogicalPlanBasicQueriesTranslatorTestSuite.scala b/ppl-spark-integration/src/test/scala/org/opensearch/flint/spark/ppl/PPLLogicalPlanBasicQueriesTranslatorTestSuite.scala
index f33b1578a..1f081bd72 100644
--- a/ppl-spark-integration/src/test/scala/org/opensearch/flint/spark/ppl/PPLLogicalPlanBasicQueriesTranslatorTestSuite.scala
+++ b/ppl-spark-integration/src/test/scala/org/opensearch/flint/spark/ppl/PPLLogicalPlanBasicQueriesTranslatorTestSuite.scala
@@ -67,9 +67,11 @@ class PPLLogicalPlanBasicQueriesTranslatorTestSuite
 
   test("test read table with backticks and more then 3 parts") {
     val context = new CatalystPlanContext
-    val logPlan =
+    val logPlan = {
       planTransformer.visit(plan(pplParser, "source=`t`.b.`c.d`.`e.f`"), context)
-    val table = UnresolvedRelation(Seq("t", "b", "c.d.e.f"))
+    }
+
+    val table = UnresolvedRelation(Seq("t", "b", "c.d", "e.f"))
     val expectedPlan = Project(Seq(UnresolvedStar(None)), table)
     comparePlans(expectedPlan, logPlan, false)
   }
@@ -100,13 +102,14 @@ class PPLLogicalPlanBasicQueriesTranslatorTestSuite
       planTransformer.visit(
         plan(
           pplParser,
-          "source=`_Basic`.default.`startTime:0,endTime:1`.`logGroups(logGroupIdentifier:['hello/service_log'])`"),
+          "source=`_Basic`.default.`startTime:0,endTime:1`.`123.logGroups(logGroupIdentifier:['hello.world/service_log'])`"),
         context)
     val table = UnresolvedRelation(
       Seq(
         "_Basic",
         "default",
-        "startTime:0,endTime:1.logGroups(logGroupIdentifier:['hello/service_log'])"))
+        "startTime:0,endTime:1",
+        "123.logGroups(logGroupIdentifier:['hello.world/service_log'])"))
     val expectedPlan = Project(Seq(UnresolvedStar(None)), table)
     comparePlans(expectedPlan, logPlan, false)
   }