Beyyes commented on code in PR #7108:
URL: https://github.com/apache/iotdb/pull/7108#discussion_r953636211
##########
server/src/main/java/org/apache/iotdb/db/service/thrift/impl/DataNodeInternalRPCServiceImpl.java:
##########
@@ -384,6 +384,7 @@ public TSStatus invalidateSchemaCache(TInvalidateCacheReq
req) {
public THeartbeatResp getDataNodeHeartBeat(THeartbeatReq req) throws
TException {
THeartbeatResp resp = new THeartbeatResp();
resp.setHeartbeatTimestamp(req.getHeartbeatTimestamp());
+
resp.setStatus(IoTDBDescriptor.getInstance().getConfig().getSystemStatus().getStatus());
Review Comment:
`getNodeStatus` is better?
##########
confignode/src/main/java/org/apache/iotdb/confignode/manager/load/heartbeat/DataNodeHeartbeatCache.java:
##########
@@ -94,15 +84,8 @@ public long getLoadScore() {
return Long.MAX_VALUE;
}
- // Return a copy of loadScore
- switch (status) {
- case Running:
- return loadScore;
- case Unknown:
- default:
- // The Unknown Node will get the highest loadScore
- return Long.MAX_VALUE;
- }
+ // The DataNode whose status isn't Running will get the highest loadScore
+ return status == NodeStatus.Running ? loadScore : Long.MAX_VALUE;
Review Comment:
same impl to the `getLoadScore` of `ConfigNodeHeartbeatCache`.
##########
confignode/src/main/java/org/apache/iotdb/confignode/manager/load/heartbeat/DataNodeHeartbeatCache.java:
##########
@@ -112,12 +95,6 @@ public NodeStatus getNodeStatus() {
}
// Return a copy of status
- switch (status) {
- case Running:
- return NodeStatus.Running;
- case Unknown:
- default:
- return NodeStatus.Unknown;
- }
+ return NodeStatus.valueOf(status.getStatus());
Review Comment:
same impl to the `getNodeStatus` of `ConfigNodeHeartbeatCache`.
##########
confignode/src/main/java/org/apache/iotdb/confignode/manager/load/heartbeat/ConfigNodeHeartbeatCache.java:
##########
@@ -60,23 +60,15 @@ public boolean updateLoadStatistic() {
}
}
- NodeStatus originStatus;
- switch (status) {
- case Running:
- originStatus = NodeStatus.Running;
- break;
- case Unknown:
- default:
- originStatus = NodeStatus.Unknown;
- }
+ String originStatus = status.getStatus();
Review Comment:
what's the difference between `Unknown` and `Error`?
`Unknown` -> `Error` also need to update?
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