OneSizeFitsQuorum commented on code in PR #9694:
URL: https://github.com/apache/iotdb/pull/9694#discussion_r1182655339
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confignode/src/main/java/org/apache/iotdb/confignode/manager/load/LoadManager.java:
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@@ -358,4 +317,80 @@ public void forceUpdateRegionGroupCache(
public void removeRegionGroupCache(TConsensusGroupId consensusGroupId) {
loadCache.removeRegionGroupCache(consensusGroupId);
}
+
+ /**
+ * Get the latest RegionLeaderMap.
+ *
+ * @return Map<RegionGroupId, leaderId>
+ */
+ public Map<TConsensusGroupId, Integer> getRegionLeaderMap() {
+ return loadCache.getRegionLeaderMap();
+ }
+
+ /**
+ * Get the latest RegionPriorityMap.
+ *
+ * @return Map<RegionGroupId, RegionPriority>
+ */
+ public Map<TConsensusGroupId, TRegionReplicaSet> getRegionPriorityMap() {
+ return loadCache.getRegionPriorityMap();
+ }
+
+ /**
+ * Get the number of RegionGroup-leaders in the specified DataNode.
+ *
+ * @param dataNodeId The specified DataNode
+ * @param type SchemaRegion or DataRegion
+ * @return The number of RegionGroup-leaders
+ */
+ public int getRegionGroupLeaderCount(int dataNodeId, TConsensusGroupType
type) {
+ AtomicInteger result = new AtomicInteger(0);
+ getRegionLeaderMap()
+ .forEach(
+ ((consensusGroupId, leaderId) -> {
+ if (dataNodeId == leaderId &&
type.equals(consensusGroupId.getType())) {
+ result.getAndIncrement();
Review Comment:
...sorry
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