liyuheng55555 commented on code in PR #13178:
URL: https://github.com/apache/iotdb/pull/13178#discussion_r1719289278
##########
iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/env/RegionMaintainHandler.java:
##########
@@ -693,6 +702,14 @@ public void transferRegionLeader(TConsensusGroupId
regionId, TDataNodeLocation o
(CONF.getSchemaRegionRatisRpcLeaderElectionTimeoutMaxMs()
+ CONF.getSchemaRegionRatisRpcLeaderElectionTimeoutMinMs())
/ 2;
+ Integer leaderId =
configManager.getLoadManager().getRegionLeaderMap().get(regionId);
+
+ if (leaderId != -1) {
+ // The migrated node is not leader, so we don't need to transfer
temporarily
+ if (originalDataNode.getDataNodeId() != leaderId) {
+ return;
+ }
+ }
Review Comment:
I reconsidered here, maybe the check is necessary?
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