add no pushdown IT

Signed-off-by: Selina Song <[email protected]>

Author: Selina Song

integ-test/src/test/java/org/opensearch/sql/calcite/remote/CalciteExplainIT.java

@@ -220,15 +220,19 @@ public void testExplainWithReverse() throws IOException {
   public void testExplainWithReversePushdown() throws IOException {
     String query = "source=opensearch-sql_test_index_account | sort - age | reverse";
     var result = explainQueryToString(query);
-    String expected = loadFromFile("expectedOutput/calcite/explain_reverse_pushdown_single.json");
+    String expected = isPushdownEnabled()
+        ? loadFromFile("expectedOutput/calcite/explain_reverse_pushdown_single.json")
+        : loadFromFile("expectedOutput/calcite_no_pushdown/explain_reverse_pushdown_single.json");
     assertJsonEqualsIgnoreId(expected, result);
   }
 
   @Test
   public void testExplainWithReversePushdownMultipleFields() throws IOException {
     String query = "source=opensearch-sql_test_index_account | sort - age, + firstname | reverse";
     var result = explainQueryToString(query);
-    String expected = loadFromFile("expectedOutput/calcite/explain_reverse_pushdown_multiple.json");
+    String expected = isPushdownEnabled()
+        ? loadFromFile("expectedOutput/calcite/explain_reverse_pushdown_multiple.json")
+        : loadFromFile("expectedOutput/calcite_no_pushdown/explain_reverse_pushdown_multiple.json");
     assertJsonEqualsIgnoreId(expected, result);
   }
 

integ-test/src/test/resources/expectedOutput/calcite_no_pushdown/explain_reverse_pushdown_multiple.json

@@ -0,0 +1,6 @@
+{
+  "calcite": {
+    "logical": "LogicalSystemLimit(sort0=[$8], sort1=[$1], dir0=[ASC-nulls-first], dir1=[DESC-nulls-last], fetch=[10000], type=[QUERY_SIZE_LIMIT])\n  LogicalProject(account_number=[$0], firstname=[$1], address=[$2], balance=[$3], gender=[$4], city=[$5], employer=[$6], state=[$7], age=[$8], email=[$9], lastname=[$10])\n    LogicalSort(sort0=[$8], sort1=[$1], dir0=[ASC-nulls-first], dir1=[DESC-nulls-last])\n      LogicalSort(sort0=[$8], sort1=[$1], dir0=[DESC-nulls-last], dir1=[ASC-nulls-first])\n        CalciteLogicalIndexScan(table=[[OpenSearch, opensearch-sql_test_index_account]])\n",
+    "physical": "EnumerableLimit(fetch=[10000])\n  EnumerableSort(sort0=[$8], sort1=[$1], dir0=[ASC-nulls-first], dir1=[DESC-nulls-last])\n    EnumerableCalc(expr#0..16=[{inputs}], proj#0..10=[{exprs}])\n      CalciteEnumerableIndexScan(table=[[OpenSearch, opensearch-sql_test_index_account]])\n"
+  }
+}

integ-test/src/test/resources/expectedOutput/calcite_no_pushdown/explain_reverse_pushdown_single.json

@@ -0,0 +1,6 @@
+{
+  "calcite": {
+    "logical": "LogicalSystemLimit(sort0=[$8], dir0=[ASC-nulls-first], fetch=[10000], type=[QUERY_SIZE_LIMIT])\n  LogicalProject(account_number=[$0], firstname=[$1], address=[$2], balance=[$3], gender=[$4], city=[$5], employer=[$6], state=[$7], age=[$8], email=[$9], lastname=[$10])\n    LogicalSort(sort0=[$8], dir0=[ASC-nulls-first])\n      LogicalSort(sort0=[$8], dir0=[DESC-nulls-last])\n        CalciteLogicalIndexScan(table=[[OpenSearch, opensearch-sql_test_index_account]])\n",
+    "physical": "EnumerableLimit(fetch=[10000])\n  EnumerableSort(sort0=[$8], dir0=[ASC-nulls-first])\n    EnumerableCalc(expr#0..16=[{inputs}], proj#0..10=[{exprs}])\n      CalciteEnumerableIndexScan(table=[[OpenSearch, opensearch-sql_test_index_account]])\n"
+  }
+}