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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2022/08/09 10:33:54 UTC

[GitHub] [iotdb] 23931017wu commented on a diff in pull request #6923: [IOTDB-4038] Add the leader metrics to the cluster

23931017wu commented on code in PR #6923:
URL: https://github.com/apache/iotdb/pull/6923#discussion_r941175170


##########
confignode/src/main/java/org/apache/iotdb/confignode/manager/load/LoadManager.java:
##########
@@ -590,7 +591,54 @@ public int getUnknownDataNodesNum() {
     return allDataNodes.size();
   }
 
-  public void addMetrics() {
+  /**
+   * Get the LeaderCount of each DataNodeId
+   *
+   * @return Map<DataNodeId, LeaderCount>
+   */
+  public Map<Integer, Integer> getLeadershipCountByDatanode() {
+    Map<Integer, Integer> idToCountMap = new ConcurrentHashMap<>();
+
+    regionGroupCacheMap.forEach(

Review Comment:
   Okay, learned ~



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