fix: do not process query and fetch msg until vnode restore finished

source/dnode/vnode/src/inc/vnd.h

@@ -99,7 +99,6 @@ void    vnodeSyncStart(SVnode* pVnode);
 void    vnodeSyncClose(SVnode* pVnode);
 void    vnodeRedirectRpcMsg(SVnode* pVnode, SRpcMsg* pMsg);
 bool    vnodeIsLeader(SVnode* pVnode);
-bool    vnodeIsReadyForRead(SVnode* pVnode);
 bool    vnodeIsRoleLeader(SVnode* pVnode);
 
 #ifdef __cplusplus

source/dnode/vnode/src/vnd/vnodeSvr.c

@@ -289,7 +289,7 @@ int32_t vnodePreprocessQueryMsg(SVnode *pVnode, SRpcMsg *pMsg) {
 
 int32_t vnodeProcessQueryMsg(SVnode *pVnode, SRpcMsg *pMsg) {
   vTrace("message in vnode query queue is processing");
-  if ((pMsg->msgType == TDMT_SCH_QUERY) && !vnodeIsReadyForRead(pVnode)) {
+  if ((pMsg->msgType == TDMT_SCH_QUERY) && !vnodeIsLeader(pVnode)) {
     vnodeRedirectRpcMsg(pVnode, pMsg);
     return 0;
   }
@@ -311,7 +311,7 @@ int32_t vnodeProcessFetchMsg(SVnode *pVnode, SRpcMsg *pMsg, SQueueInfo *pInfo) {
   vTrace("vgId:%d, msg:%p in fetch queue is processing", pVnode->config.vgId, pMsg);
   if ((pMsg->msgType == TDMT_SCH_FETCH || pMsg->msgType == TDMT_VND_TABLE_META || pMsg->msgType == TDMT_VND_TABLE_CFG ||
        pMsg->msgType == TDMT_VND_BATCH_META) &&
-      !vnodeIsReadyForRead(pVnode)) {
+      !vnodeIsLeader(pVnode)) {
     vnodeRedirectRpcMsg(pVnode, pMsg);
     return 0;
   }

source/dnode/vnode/src/vnd/vnodeSync.c

@@ -796,14 +796,3 @@ bool vnodeIsLeader(SVnode *pVnode) {
   return true;
 }
 
-bool vnodeIsReadyForRead(SVnode *pVnode) {
-  if (syncIsReadyForRead(pVnode->sync)) {
-    if (pVnode->restored) {
-      return true;
-    }
-  }
-
-  vDebug("vgId:%d, vnode not ready for read, state:%s, last:%ld, cmt:%ld", pVnode->config.vgId,
-         syncGetMyRoleStr(pVnode->sync), syncGetLastIndex(pVnode->sync), syncGetCommitIndex(pVnode->sync));
-  return false;
-}

source/libs/sync/src/syncMain.c

@@ -396,32 +396,6 @@ bool syncIsReady(int64_t rid) {
   return b;
 }
 
-bool syncIsReadyForRead(int64_t rid) {
-  SSyncNode* pSyncNode = (SSyncNode*)taosAcquireRef(tsNodeRefId, rid);
-  if (pSyncNode == NULL) {
-    return false;
-  }
-  ASSERT(rid == pSyncNode->rid);
-
-  // TODO: last not noop?
-  SyncIndex lastIndex = syncNodeGetLastIndex(pSyncNode);
-  bool      b = (pSyncNode->state == TAOS_SYNC_STATE_LEADER) && pSyncNode->restoreFinish;
-  if (!b) {
-    b = (pSyncNode->state == TAOS_SYNC_STATE_LEADER) && (pSyncNode->commitIndex >= lastIndex - SYNC_MAX_READ_RANGE);
-  }
-  taosReleaseRef(tsNodeRefId, pSyncNode->rid);
-
-  // if false, set error code
-  if (false == b) {
-    if (pSyncNode->state != TAOS_SYNC_STATE_LEADER) {
-      terrno = TSDB_CODE_SYN_NOT_LEADER;
-    } else {
-      terrno = TSDB_CODE_APP_NOT_READY;
-    }
-  }
-  return b;
-}
-
 bool syncIsRestoreFinish(int64_t rid) {
   SSyncNode* pSyncNode = (SSyncNode*)taosAcquireRef(tsNodeRefId, rid);
   if (pSyncNode == NULL) {