Github user kanakb commented on a diff in the pull request:
https://github.com/apache/helix/pull/31#discussion_r33892316
--- Diff: helix-core/src/main/java/org/apache/helix/tools/ClusterSetup.java
---
@@ -363,6 +373,43 @@ public void addResourceToCluster(String clusterName,
String resourceName, int nu
bucketSize, maxPartitionsPerInstance);
}
+ /**
+ * Create an IdealState for a resource that belongs to a resource group
We use
+ * "resourceGroupName$resourceInstanceTag" as the IdealState znode name
to differetiate different
+ * resources from the same resourceGroup.
+ */
+ public IdealState createIdealStateForResourceGroup(String
resourceGroupName,
+ String resourceTag, int numPartition, int replica, String
rebalanceMode) {
+ String idealStateId = IdealState.getIdealStateName(resourceGroupName,
resourceTag);
+ IdealState idealState = new IdealState(idealStateId);
+
+ idealState.setNumPartitions(numPartition);
+ idealState.setStateModelDefRef("OnlineOffline");
--- End diff --
Shouldn't this be an argument?
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