[GitHub] [incubator-pinot] jackjlli commented on a change in pull request #4047: Create leadControllerResource in helix cluster

[GitBox <gi...@apache.org>]

jackjlli commented on a change in pull request #4047: Create leadControllerResource in helix cluster
URL: https://github.com/apache/incubator-pinot/pull/4047#discussion_r289588934
 
 

 ##########
 File path: pinot-controller/src/main/java/org/apache/pinot/controller/helix/core/util/HelixSetupUtils.java
 ##########
 @@ -65,25 +69,32 @@
 
   public static synchronized HelixManager setup(String helixClusterName, String zkPath,
       String pinotControllerInstanceId, boolean isUpdateStateModel, boolean enableBatchMessageMode) {
-
     try {
-      createHelixClusterIfNeeded(helixClusterName, zkPath, isUpdateStateModel, enableBatchMessageMode);
+      setupHelixCluster(helixClusterName, zkPath, isUpdateStateModel, enableBatchMessageMode);
     } catch (final Exception e) {
-      LOGGER.error("Caught exception", e);
+      LOGGER.error("Caught exception when setting up Helix cluster: {}", helixClusterName, e);
       return null;
     }
 
     try {
       return startHelixControllerInStandadloneMode(helixClusterName, zkPath, pinotControllerInstanceId);
     } catch (final Exception e) {
-      LOGGER.error("Caught exception", e);
+      LOGGER.error("Caught exception when starting helix controller", e);
       return null;
     }
   }
 
-  public static void createHelixClusterIfNeeded(String helixClusterName, String zkPath, boolean isUpdateStateModel,
+  public static void setupHelixCluster(String helixClusterName, String zkPath, boolean isUpdateStateModel,
       boolean enableBatchMessageMode) {
     final HelixAdmin admin = new ZKHelixAdmin(zkPath);
+
+    createHelixClusterIfNeeded(helixClusterName, zkPath, admin, isUpdateStateModel, enableBatchMessageMode);
 
 Review comment:
   PR updated.

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