[TD-1920]add mnode compact wal functions

src/mnode/src/mnodeCluster.c

@@ -249,7 +249,7 @@ int32_t mnodeCompactCluster() {
     SSdbRow row = {
       .type   = SDB_OPER_GLOBAL,
       .pTable = tsClusterSdb,
-      .pObj   = pCluster,
+      .pObj   = pCluster,      
     };
 
     sdbInsertCompactRow(&row);

src/mnode/src/mnodeMain.c

@@ -59,6 +59,8 @@ static SStep tsMnodeSteps[] = {
 
 static SStep tsMnodeCompactSteps[] = {
   {"cluster", mnodeCompactCluster, NULL},
+
+/*
   {"dnodes",  mnodeCompactDnodes,  NULL},
   {"mnodes",  mnodeCompactMnodes,  NULL},
   {"accts",   mnodeCompactAccts,  NULL},
@@ -66,6 +68,7 @@ static SStep tsMnodeCompactSteps[] = {
   {"dbs",     mnodeCompactDbs,     NULL},
   {"vgroups", mnodeCompactVgroups, NULL},
   {"tables",  mnodeCompactTables,  NULL}, 
+*/
 };
 
 static void mnodeInitTimer();