Merge pull request #3624 from taosdata/feature/crash

TD-1453

src/vnode/src/vnodeRead.c

@@ -58,7 +58,8 @@ int32_t vnodeProcessRead(void *param, SReadMsg *pReadMsg) {
     return TSDB_CODE_APP_NOT_READY;
 
   // TODO: Later, let slave to support query
-  if (pVnode->syncCfg.replica > 1 && pVnode->role != TAOS_SYNC_ROLE_MASTER) {
+  // if (pVnode->syncCfg.replica > 1 && pVnode->role != TAOS_SYNC_ROLE_MASTER) {
+  if (pVnode->role != TAOS_SYNC_ROLE_SLAVE && pVnode->role != TAOS_SYNC_ROLE_MASTER) { 
     vDebug("vgId:%d, msgType:%s not processed, replica:%d role:%d", pVnode->vgId, taosMsg[msgType], pVnode->syncCfg.replica, pVnode->role);
     return TSDB_CODE_APP_NOT_READY;
   }