jiajunwang commented on a change in pull request #686: Add resource partition
weight gauge
URL: https://github.com/apache/helix/pull/686#discussion_r368191391
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File path:
helix-core/src/main/java/org/apache/helix/monitoring/mbeans/ClusterStatusMonitor.java
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@@ -497,6 +497,25 @@ public void setResourceStatus(ExternalView externalView,
IdealState idealState,
}
}
+ /**
+ * Updates metrics of average partition weight per capacity key for a
resource. If a resource
+ * monitor is not yet existed for this resource, a new resource monitor will
be created for this
+ * resource.
+ *
+ * @param resourceName The resource name for which partition weight is
updated
+ * @param averageWeightMap A map of average partition weight of each
capacity key:
+ * capacity key -> average partition weight
+ */
+ public void updatePartitionWeight(String resourceName, Map<String, Integer>
averageWeightMap) {
+ ResourceMonitor monitor = _resourceMonitorMap.get(resourceName);
Review comment:
getOrCreateResourceMonitor()
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