Merge pull request #18548 from taosdata/fix/TD-20808

enh: add dropping status for vgroups

source/dnode/mnode/impl/src/mndVgroup.c

@@ -665,18 +665,23 @@ static int32_t mndRetrieveVgroups(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *p
       if (i < pVgroup->replica) {
         colDataAppend(pColInfo, numOfRows, (const char *)&pVgroup->vnodeGid[i].dnodeId, false);
 
+        bool       exist = false;
         bool       online = false;
         SDnodeObj *pDnode = mndAcquireDnode(pMnode, pVgroup->vnodeGid[i].dnodeId);
         if (pDnode != NULL) {
+          exist = true;
           online = mndIsDnodeOnline(pDnode, curMs);
           mndReleaseDnode(pMnode, pDnode);
         }
 
         char buf1[20] = {0};
         char role[20] = "offline";
-        if (online) {
+        if (!exist) {
+          strcpy(role, "dropping");
+        } else if (online) {
           bool show = (pVgroup->vnodeGid[i].syncState == TAOS_SYNC_STATE_LEADER && !pVgroup->vnodeGid[i].syncRestore);
           snprintf(role, sizeof(role), "%s%s", syncStr(pVgroup->vnodeGid[i].syncState), show ? "*" : "");
+        } else {
         }
         STR_WITH_MAXSIZE_TO_VARSTR(buf1, role, pShow->pMeta->pSchemas[cols].bytes);
 

tests/parallel_test/cases.task

@@ -658,7 +658,7 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode3mnodeRestartDnodeInsertDataAsync.py -N 6 -M 3 -n 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode3mnodeAdd1Ddnoe.py -N 7 -M 3 -C 6
 ,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode3mnodeAdd1Ddnoe.py -N 7 -M 3 -C 6 -n 3
-,,,system-test,python3 ./test.py -f 6-cluster/5dnode3mnodeDrop.py -N 5
+,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode3mnodeDrop.py -N 5
 ,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode3mnodeRecreateMnode.py -N 5 -M 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode3mnodeStopFollowerLeader.py -N 5 -M 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode3mnodeStop2Follower.py -N 5 -M 3