TD-1795

src/inc/taoserror.h

@@ -259,6 +259,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_CPU_LIMITED,            0, 0x080B, "CPU cores
 TAOS_DEFINE_ERROR(TSDB_CODE_SYN_INVALID_CONFIG,           0, 0x0900, "Invalid Sync Configuration")
 TAOS_DEFINE_ERROR(TSDB_CODE_SYN_NOT_ENABLED,              0, 0x0901, "Sync module not enabled")
 TAOS_DEFINE_ERROR(TSDB_CODE_SYN_INVALID_VERSION,          0, 0x0902, "Invalid Sync version")
+TAOS_DEFINE_ERROR(TSDB_CODE_SYN_CONFIRM_EXPIRED,          0, 0x0903, "Sync confirm expired")
 
 // wal
 TAOS_DEFINE_ERROR(TSDB_CODE_WAL_APP_ERROR,                0, 0x1000, "Unexpected generic error in wal")
@@ -365,7 +366,6 @@ TAOS_DEFINE_ERROR(TSDB_CODE_HTTP_OP_TAG_VALUE_TOO_LONG,   0, 0x11A4, "tag value
 TAOS_DEFINE_ERROR(TSDB_CODE_HTTP_OP_VALUE_NULL,           0, 0x11A5, "value not find")
 TAOS_DEFINE_ERROR(TSDB_CODE_HTTP_OP_VALUE_TYPE,           0, 0x11A6, "value type should be boolean, number or string")
 
-
 TAOS_DEFINE_ERROR(TSDB_CODE_ODBC_OOM,                     0, 0x2100, "out of memory")
 TAOS_DEFINE_ERROR(TSDB_CODE_ODBC_CONV_CHAR_NOT_NUM,       0, 0x2101, "convertion not a valid literal input")
 TAOS_DEFINE_ERROR(TSDB_CODE_ODBC_CONV_UNDEF,              0, 0x2102, "convertion undefined")

src/mnode/src/mnodeSdb.c

@@ -261,6 +261,12 @@ static void sdbHandleFailedConfirm(SSdbRow *pRow) {
     SSdbRow row = {.type = SDB_OPER_GLOBAL, .pTable = pRow->pTable, .pObj = pRow->pObj};
     sdbDeleteRow(&row);
   }
+
+  // Drop database/stable may take a long time and cause a timeout, so confirm is not enforced
+  if (action == SDB_ACTION_DELETE && pRow->code == TSDB_CODE_SYN_CONFIRM_EXPIRED) {
+    sdbDebug("vgId:1, confirm is not enforced while perform drop operation, set it success");
+    pRow->code = TSDB_CODE_SUCCESS;
+  }
 }
 
 FORCE_INLINE

src/sync/src/syncMain.c

@@ -1279,7 +1279,7 @@ static void syncMonitorFwdInfos(void *param, void *tmrId) {
 
         sDebug("vgId:%d, forward info expired, hver:%" PRIu64 " curtime:%" PRIu64 " savetime:%" PRIu64, pNode->vgId,
                pFwdInfo->version, time, pFwdInfo->time);
-        syncProcessFwdAck(pNode, pFwdInfo, TSDB_CODE_RPC_NETWORK_UNAVAIL);
+        syncProcessFwdAck(pNode, pFwdInfo, TSDB_CODE_SYN_CONFIRM_EXPIRED);
       }
 
       syncRemoveConfirmedFwdInfo(pNode);

tests/script/tmp/mnodes.sim

@@ -20,6 +20,10 @@ system sh/cfg.sh -n dnode1 -c maxTablesPerVnode -v 20000
 system sh/cfg.sh -n dnode2 -c maxTablesPerVnode -v 20000
 system sh/cfg.sh -n dnode3 -c maxTablesPerVnode -v 20000
 
+system sh/cfg.sh -n dnode1 -c maxVgroupsPerDb -v 20
+system sh/cfg.sh -n dnode2 -c maxVgroupsPerDb -v 20
+system sh/cfg.sh -n dnode3 -c maxVgroupsPerDb -v 20
+
 system sh/cfg.sh -n dnode1 -c replica -v 3
 system sh/cfg.sh -n dnode2 -c replica -v 3
 system sh/cfg.sh -n dnode3 -c replica -v 3