Merge pull request #1635 from taosdata/feature/mpeer

set master when there is only one node
taosdata · Apr 17, 2020 · c36735c · c36735c
2 parents a767bd7 + ecc95e7
commit c36735c
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/mnode/src/mgmtMnode.c b/src/mnode/src/mgmtMnode.c
@@ -87,6 +87,14 @@ static int32_t mgmtMnodeActionDecode(SSdbOperDesc *pOper) {
 }
 
 static int32_t mgmtMnodeActionRestored() {
+  if (mgmtGetMnodesNum() == 1) {
+    SMnodeObj *pMnode = NULL;
+    mgmtGetNextMnode(NULL, &pMnode);
+    if (pMnode != NULL) {
+      pMnode->role = TAOS_SYNC_ROLE_MASTER;
+      mgmtReleaseMnode(pMnode);
+    }
+  }
   return TSDB_CODE_SUCCESS;
 }