restore useless change

Signed-off-by: xinyual <xinyual@amazon.com>

Author: xinyual

integ-test/build.gradle

@@ -419,8 +419,8 @@ integTest {
 
     dependsOn ':opensearch-sql-plugin:bundlePlugin'
     if(getOSFamilyType() != "windows") {
-        //dependsOn startPrometheus
-        //finalizedBy stopPrometheus
+        dependsOn startPrometheus
+        finalizedBy stopPrometheus
     }
 
     // enable calcite codegen in IT

integ-test/src/test/java/org/opensearch/sql/calcite/standalone/CalcitePPLInSubqueryIT.java

@@ -22,7 +22,6 @@
 import org.opensearch.client.Request;
 import org.opensearch.sql.exception.SemanticCheckException;
 
-@Ignore
 public class CalcitePPLInSubqueryIT extends CalcitePPLIntegTestCase {
 
   @Override

integ-test/src/test/java/org/opensearch/sql/calcite/standalone/CalcitePPLSortIT.java

@@ -17,7 +17,6 @@
 import org.junit.Ignore;
 import org.junit.jupiter.api.Test;
 
-@Ignore
 public class CalcitePPLSortIT extends CalcitePPLIntegTestCase {
 
   @Override