CRZbulabula commented on code in PR #7531:
URL: https://github.com/apache/iotdb/pull/7531#discussion_r993513960
##########
confignode/src/main/java/org/apache/iotdb/confignode/service/ConfigNode.java:
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@@ -208,12 +216,25 @@ private void registerConfigNode() throws
StartupException, IOException {
}
for (int retry = 0; retry < 3; retry++) {
- TSStatus status =
- (TSStatus)
- SyncConfigNodeClientPool.getInstance()
- .sendSyncRequestToConfigNodeWithRetry(
- targetConfigNode, req,
ConfigNodeRequestType.REGISTER_CONFIG_NODE);
+ TSStatus status;
+ TConfigNodeRegisterResp resp = null;
+ Object obj =
+ SyncConfigNodeClientPool.getInstance()
+ .sendSyncRequestToConfigNodeWithRetry(
+ targetConfigNode, req,
ConfigNodeRequestType.REGISTER_CONFIG_NODE);
+
+ if (obj instanceof TConfigNodeRegisterResp) {
+ resp = (TConfigNodeRegisterResp) obj;
+ status = resp.getStatus();
+ } else {
+ status = (TSStatus) obj;
+ }
Review Comment:
The `if` statement and the `obj` variable can be removed?
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