YARN-10580. Fix some issues in TestRMWebServicesCapacitySchedDynamicConfig. Contributed by Tamas Domok

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySchedDynamicConfig.java

@@ -102,8 +102,6 @@ public class TestRMWebServicesCapacitySchedDynamicConfig extends
       throws Exception {
     Configuration config = CSConfigGenerator
         .createPercentageConfig();
-    config.set(YarnConfiguration.SCHEDULER_CONFIGURATION_STORE_CLASS,
-        YarnConfiguration.MEMORY_CONFIGURATION_STORE);
 
     initResourceManager(config);
 
@@ -121,8 +119,6 @@ public class TestRMWebServicesCapacitySchedDynamicConfig extends
       throws Exception {
     Configuration config = CSConfigGenerator
         .createPercentageConfigLegacyAutoCreation();
-    config.set(YarnConfiguration.SCHEDULER_CONFIGURATION_STORE_CLASS,
-        YarnConfiguration.MEMORY_CONFIGURATION_STORE);
 
     initResourceManager(config);
 
@@ -141,8 +137,6 @@ public class TestRMWebServicesCapacitySchedDynamicConfig extends
       throws Exception {
     Configuration config = CSConfigGenerator
         .createAbsoluteConfigLegacyAutoCreation();
-    config.set(YarnConfiguration.SCHEDULER_CONFIGURATION_STORE_CLASS,
-        YarnConfiguration.MEMORY_CONFIGURATION_STORE);
 
     initResourceManager(config);
     initAutoQueueHandler(8192 * GB);
@@ -157,8 +151,6 @@ public class TestRMWebServicesCapacitySchedDynamicConfig extends
       throws Exception {
     Configuration config = CSConfigGenerator
         .createAbsoluteConfig();
-    config.set(YarnConfiguration.SCHEDULER_CONFIGURATION_STORE_CLASS,
-        YarnConfiguration.MEMORY_CONFIGURATION_STORE);
 
     initResourceManager(config);
 
@@ -176,8 +168,6 @@ public class TestRMWebServicesCapacitySchedDynamicConfig extends
       throws Exception {
     Configuration config = CSConfigGenerator
         .createWeightConfig();
-    config.set(YarnConfiguration.SCHEDULER_CONFIGURATION_STORE_CLASS,
-        YarnConfiguration.MEMORY_CONFIGURATION_STORE);
 
     initResourceManager(config);
 
@@ -197,8 +187,6 @@ public class TestRMWebServicesCapacitySchedDynamicConfig extends
       throws Exception {
     Configuration config = CSConfigGenerator
         .createWeightConfigWithAutoQueueCreationEnabled();
-    config.set(YarnConfiguration.SCHEDULER_CONFIGURATION_STORE_CLASS,
-        YarnConfiguration.MEMORY_CONFIGURATION_STORE);
     config.setInt(CapacitySchedulerConfiguration
         .getQueuePrefix("root.autoParent1") +
         AutoCreatedQueueTemplate.AUTO_QUEUE_TEMPLATE_PREFIX +
@@ -332,6 +320,10 @@ public class TestRMWebServicesCapacitySchedDynamicConfig extends
       for (Map.Entry<String, String> entry : configs.entrySet()) {
         config.set(entry.getKey(), entry.getValue());
       }
+
+      config.set(YarnConfiguration.SCHEDULER_CONFIGURATION_STORE_CLASS,
+          YarnConfiguration.MEMORY_CONFIGURATION_STORE);
+
       return config;
     }
   }