GrantPSpencer commented on code in PR #2848:
URL: https://github.com/apache/helix/pull/2848#discussion_r1690603790


##########
helix-core/src/main/java/org/apache/helix/controller/dataproviders/BaseControllerDataProvider.java:
##########
@@ -1078,12 +1081,16 @@ private void 
updateDisabledInstances(Collection<InstanceConfig> allInstanceConfi
     // Move the calculating disabled instances to refresh
     _disabledInstanceForPartitionMap.clear();
     _disabledInstanceSet.clear();
+    _disabledInstancesForAllPartitionsSet.clear();
     for (InstanceConfig config : allInstanceConfigs) {
       Map<String, List<String>> disabledPartitionMap = 
config.getDisabledPartitionsMap();
-      if (config.getInstanceOperation().getOperation()
-          .equals(InstanceConstants.InstanceOperation.DISABLE)) {
+      // Treat instance as disabled if it has "DISABLE" operation or 
"ALL_RESOURCES" in the disabled partition map
+      if 
(config.getInstanceOperation().getOperation().equals(InstanceConstants.InstanceOperation.DISABLE))
 {
         _disabledInstanceSet.add(config.getInstanceName());
       }
+      if 
(disabledPartitionMap.containsKey(InstanceConstants.ALL_RESOURCES_DISABLED_PARTITION_KEY))
 {
+        _disabledInstancesForAllPartitionsSet.add(config.getInstanceName());

Review Comment:
   @junkaixue moved this into the resource controller data provider. 
   the `disabledInstancesForAllPartitions` is only maintained int he resource 
controller provider
   `getDisabledInstancesForPartition` is overriden in resource controller data 
, calls super method then applies the instances from the 
`disabledInstancesForAllPartitions`



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