Merge remote-tracking branch 'origin/3.0' into feature/config

include/common/tmsg.h

@@ -167,6 +167,7 @@ typedef struct {
 
 typedef struct {
   char    db[TSDB_DB_FNAME_LEN];
+  int64_t dbId;
   int32_t vgVersion;
 } SBuildUseDBInput;
 
@@ -563,6 +564,7 @@ int32_t tDeserializeSDropDbRsp(void* buf, int32_t bufLen, SDropDbRsp* pRsp);
 
 typedef struct {
   char    db[TSDB_DB_FNAME_LEN];
+  int64_t dbId;
   int32_t vgVersion;
 } SUseDbReq;
 

include/libs/catalog/catalog.h

@@ -95,7 +95,7 @@ int32_t catalogGetHandle(uint64_t clusterId, SCatalog** catalogHandle);
  */
 void catalogFreeHandle(SCatalog* pCatalog);
 
-int32_t catalogGetDBVgVersion(SCatalog* pCatalog, const char* dbName, int32_t* version);
+int32_t catalogGetDBVgVersion(SCatalog* pCtg, const char* dbFName, int32_t* version, int64_t* dbId);
 
 /**
  * Get a DB's all vgroup info.

include/libs/qcom/query.h

@@ -156,6 +156,8 @@ int32_t taosAsyncExec(__async_exec_fn_t execFn, void* execParam, int32_t* code);
  */
 int32_t asyncSendMsgToServer(void *pTransporter, SEpSet* epSet, int64_t* pTransporterId, const SMsgSendInfo* pInfo);
 
+int32_t queryBuildUseDbOutput(SUseDbOutput *pOut, SUseDbRsp *usedbRsp);
+
 void initQueryModuleMsgHandle();
 
 const SSchema* tGetTbnameColumnSchema();

source/client/src/clientMsgHandler.c

@@ -19,6 +19,7 @@
 #include "clientInt.h"
 #include "clientLog.h"
 #include "catalog.h"
+#include "query.h"
 
 int32_t (*handleRequestRspFp[TDMT_MAX])(void*, const SDataBuf* pMsg, int32_t code);
 
@@ -243,6 +244,23 @@ int32_t processCreateDbRsp(void* param, const SDataBuf* pMsg, int32_t code) {
 int32_t processUseDbRsp(void* param, const SDataBuf* pMsg, int32_t code) {
   SRequestObj* pRequest = param;
 
+  if (TSDB_CODE_MND_DB_NOT_EXIST == code) {
+    SUseDbRsp usedbRsp = {0};
+    tDeserializeSUseDbRsp(pMsg->pData, pMsg->len, &usedbRsp);
+    struct SCatalog *pCatalog = NULL;
+
+    if (usedbRsp.vgVersion >= 0) {
+      int32_t code = catalogGetHandle(pRequest->pTscObj->pAppInfo->clusterId, &pCatalog);
+      if (code != TSDB_CODE_SUCCESS) {
+        tscWarn("catalogGetHandle failed, clusterId:%"PRIx64", error:%s", pRequest->pTscObj->pAppInfo->clusterId, tstrerror(code));
+      } else {
+        catalogRemoveDB(pCatalog, usedbRsp.db, usedbRsp.uid);
+      }
+    }
+
+    tFreeSUsedbRsp(&usedbRsp);    
+  }
+
   if (code != TSDB_CODE_SUCCESS) {
     free(pMsg->pData);
     setErrno(pRequest, code);
@@ -256,6 +274,26 @@ int32_t processUseDbRsp(void* param, const SDataBuf* pMsg, int32_t code) {
   SName name = {0};
   tNameFromString(&name, usedbRsp.db, T_NAME_ACCT|T_NAME_DB);
 
+  SUseDbOutput output = {0};
+  code = queryBuildUseDbOutput(&output, &usedbRsp);
+
+  if (code != 0) {
+    terrno = code;
+    if (output.dbVgroup) taosHashCleanup(output.dbVgroup->vgHash);
+    tfree(output.dbVgroup);
+
+    tscError("failed to build use db output since %s", terrstr());
+  } else {
+    struct SCatalog *pCatalog = NULL;
+    
+    int32_t code = catalogGetHandle(pRequest->pTscObj->pAppInfo->clusterId, &pCatalog);
+    if (code != TSDB_CODE_SUCCESS) {
+      tscWarn("catalogGetHandle failed, clusterId:%"PRIx64", error:%s", pRequest->pTscObj->pAppInfo->clusterId, tstrerror(code));
+    } else {
+      catalogUpdateDBVgInfo(pCatalog, output.db, output.dbId, output.dbVgroup);
+    }
+  }
+
   tFreeSUsedbRsp(&usedbRsp);
 
   char db[TSDB_DB_NAME_LEN] = {0};

source/common/src/tmsg.c

@@ -1421,6 +1421,7 @@ int32_t tSerializeSUseDbReq(void *buf, int32_t bufLen, SUseDbReq *pReq) {
 
   if (tStartEncode(&encoder) < 0) return -1;
   if (tEncodeCStr(&encoder, pReq->db) < 0) return -1;
+  if (tEncodeI64(&encoder, pReq->dbId) < 0) return -1;
   if (tEncodeI32(&encoder, pReq->vgVersion) < 0) return -1;
   tEndEncode(&encoder);
 
@@ -1435,6 +1436,7 @@ int32_t tDeserializeSUseDbReq(void *buf, int32_t bufLen, SUseDbReq *pReq) {
 
   if (tStartDecode(&decoder) < 0) return -1;
   if (tDecodeCStrTo(&decoder, pReq->db) < 0) return -1;
+  if (tDecodeI64(&decoder, &pReq->dbId) < 0) return -1;
   if (tDecodeI32(&decoder, &pReq->vgVersion) < 0) return -1;
   tEndDecode(&decoder);
 

source/dnode/mnode/impl/src/mndDb.c

@@ -940,43 +940,51 @@ static int32_t mndProcessUseDbReq(SMnodeMsg *pReq) {
   char *p = strchr(usedbReq.db, '.');
   if (p && 0 == strcmp(p + 1, TSDB_INFORMATION_SCHEMA_DB)) {
     memcpy(usedbRsp.db, usedbReq.db, TSDB_DB_FNAME_LEN);
+    code = 0;
   } else {
     pDb = mndAcquireDb(pMnode, usedbReq.db);
     if (pDb == NULL) {
       terrno = TSDB_CODE_MND_DB_NOT_EXIST;
-      goto USE_DB_OVER;
-    }
 
-    pUser = mndAcquireUser(pMnode, pReq->user);
+      memcpy(usedbRsp.db, usedbReq.db, TSDB_DB_FNAME_LEN);
-    if (pUser == NULL) {
+      usedbRsp.uid = usedbReq.dbId;
-      goto USE_DB_OVER;
+      usedbRsp.vgVersion = usedbReq.vgVersion;
-    }
 
-    if (mndCheckUseDbAuth(pUser, pDb) != 0) {
+      mError("db:%s, failed to process use db req since %s", usedbReq.db, terrstr());
-      goto USE_DB_OVER;
+    } else {
-    }
+      pUser = mndAcquireUser(pMnode, pReq->user);
+      if (pUser == NULL) {
+        goto USE_DB_OVER;
+      }
 
-    usedbRsp.pVgroupInfos = taosArrayInit(pDb->cfg.numOfVgroups, sizeof(SVgroupInfo));
+      if (mndCheckUseDbAuth(pUser, pDb) != 0) {
-    if (usedbRsp.pVgroupInfos == NULL) {
+        goto USE_DB_OVER;
-      terrno = TSDB_CODE_OUT_OF_MEMORY;
+      }
-      goto USE_DB_OVER;
-    }
 
-    if (usedbReq.vgVersion < pDb->vgVersion) {
+      usedbRsp.pVgroupInfos = taosArrayInit(pDb->cfg.numOfVgroups, sizeof(SVgroupInfo));
-      mndBuildDBVgroupInfo(pDb, pMnode, usedbRsp.pVgroupInfos);
+      if (usedbRsp.pVgroupInfos == NULL) {
-    }
+        terrno = TSDB_CODE_OUT_OF_MEMORY;
+        goto USE_DB_OVER;
+      }
 
-    memcpy(usedbRsp.db, pDb->name, TSDB_DB_FNAME_LEN);
+      if (usedbReq.vgVersion < pDb->vgVersion || usedbReq.dbId != pDb->uid) {
-    usedbRsp.uid = pDb->uid;
+        mndBuildDBVgroupInfo(pDb, pMnode, usedbRsp.pVgroupInfos);
-    usedbRsp.vgVersion = pDb->vgVersion;
+      }
-    usedbRsp.vgNum = taosArrayGetSize(usedbRsp.pVgroupInfos);
+
-    usedbRsp.hashMethod = pDb->hashMethod;
+      memcpy(usedbRsp.db, pDb->name, TSDB_DB_FNAME_LEN);
+      usedbRsp.uid = pDb->uid;
+      usedbRsp.vgVersion = pDb->vgVersion;
+      usedbRsp.vgNum = taosArrayGetSize(usedbRsp.pVgroupInfos);
+      usedbRsp.hashMethod = pDb->hashMethod;
+      code = 0;
+    }
   }
 
   int32_t contLen = tSerializeSUseDbRsp(NULL, 0, &usedbRsp);
   void   *pRsp = rpcMallocCont(contLen);
   if (pRsp == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
+    code = -1;
     goto USE_DB_OVER;
   }
 
@@ -984,7 +992,6 @@ static int32_t mndProcessUseDbReq(SMnodeMsg *pReq) {
 
   pReq->pCont = pRsp;
   pReq->contLen = contLen;
-  code = 0;
 
 USE_DB_OVER:
   if (code != 0) {

source/dnode/mnode/impl/src/mnode.c

@@ -494,7 +494,7 @@ PROCESS_RPC_END:
     if (code == TSDB_CODE_APP_NOT_READY) {
       mndSendRedirectRsp(pMnode, &pMsg->rpcMsg);
     } else if (code != 0) {
-      SRpcMsg rpcRsp = {.handle = pMsg->rpcMsg.handle, .code = code};
+      SRpcMsg rpcRsp = {.handle = pMsg->rpcMsg.handle, .contLen = pMsg->contLen, .pCont = pMsg->pCont, .code = code};
       rpcSendResponse(&rpcRsp);
     } else {
       SRpcMsg rpcRsp = {.handle = pMsg->rpcMsg.handle, .contLen = pMsg->contLen, .pCont = pMsg->pCont};

source/libs/catalog/src/catalog.c

@@ -166,6 +166,28 @@ void ctgDbgShowDBCache(SHashObj *dbHash) {
     taosHashGetKey(dbCache, (void **)&dbFName, &len);
     
     CTG_CACHE_DEBUG("** %dth db [%.*s][%"PRIx64"] **", i, (int32_t)len, dbFName, dbCache->dbId);
+
+    CTG_CACHE_DEBUG("deleted: %d", dbCache->deleted);
+    if (dbCache->vgInfo) {
+      CTG_CACHE_DEBUG("vgVersion: %d", dbCache->vgInfo->vgVersion);
+      CTG_CACHE_DEBUG("hashMethod: %d", dbCache->vgInfo->hashMethod);
+      if (dbCache->vgInfo->vgHash) {
+        CTG_CACHE_DEBUG("vgNum: %d", taosHashGetSize(dbCache->vgInfo->vgHash));
+        //TODO
+      } else {
+        CTG_CACHE_DEBUG("vgHash: %p", dbCache->vgInfo->vgHash);
+      }
+    } else {
+      CTG_CACHE_DEBUG("vgInfo: %p", dbCache->vgInfo);
+    }
+
+    if (dbCache->tbCache.metaCache) {
+      CTG_CACHE_DEBUG("metaNum: %d", taosHashGetSize(dbCache->tbCache.metaCache));
+    }
+
+    if (dbCache->tbCache.stbCache) {
+      CTG_CACHE_DEBUG("stbNum: %d", taosHashGetSize(dbCache->tbCache.stbCache));
+    }
     
     pIter = taosHashIterate(dbHash, pIter);
   }
@@ -242,6 +264,34 @@ void ctgFreeMetaRent(SCtgRentMgmt *mgmt) {
 }
 
 
+int32_t ctgPushRmDBMsgInQueue(SCatalog* pCtg, const char *dbFName, int64_t dbId) {
+  int32_t code = 0;
+  SCtgMetaAction action= {.act = CTG_ACT_REMOVE_DB};
+  SCtgRemoveDBMsg *msg = malloc(sizeof(SCtgRemoveDBMsg));
+  if (NULL == msg) {
+    ctgError("malloc %d failed", (int32_t)sizeof(SCtgRemoveDBMsg));
+    CTG_ERR_RET(TSDB_CODE_CTG_MEM_ERROR);
+  }
+
+  msg->pCtg = pCtg;
+  strncpy(msg->dbFName, dbFName, sizeof(msg->dbFName));
+  msg->dbId = dbId;
+
+  action.data = msg;
+
+  CTG_ERR_JRET(ctgPushAction(&action));
+
+  ctgDebug("action [%s] added into queue", gCtgAction[action.act].name);
+
+  return TSDB_CODE_SUCCESS;
+
+_return:
+  
+  tfree(action.data);
+  CTG_RET(code);  
+}
+
+
 void ctgFreeTableMetaCache(SCtgTbMetaCache *cache) {
   CTG_LOCK(CTG_WRITE, &cache->stbLock);
   if (cache->stbCache) {
@@ -452,12 +502,7 @@ int32_t ctgGetDBVgInfoFromMnode(SCatalog* pCtg, void *pRpc, const SEpSet* pMgmtE
 
   rpcSendRecv(pRpc, (SEpSet*)pMgmtEps, &rpcMsg, &rpcRsp);
   if (TSDB_CODE_SUCCESS != rpcRsp.code) {
-    if (CTG_DB_NOT_EXIST(rpcRsp.code)) {
+    ctgError("error rsp for use db, error:%s, db:%s", tstrerror(rpcRsp.code), input->db);
-      ctgDebug("db not exist in mnode, dbFName:%s", input->db);
-      return rpcRsp.code;
-    }
-  
-    ctgError("error rsp for use db, code:%s, db:%s", tstrerror(rpcRsp.code), input->db);
     CTG_ERR_RET(rpcRsp.code);
   }
 
@@ -1365,20 +1410,33 @@ int32_t ctgCloneVgInfo(SDBVgInfo *src, SDBVgInfo **dst) {
 int32_t ctgGetDBVgInfo(SCatalog* pCtg, void *pRpc, const SEpSet* pMgmtEps, const char* dbFName, bool forceUpdate, SCtgDBCache** dbCache, SDBVgInfo **pInfo) {
   bool inCache = false;
   int32_t code = 0;
-  if (!forceUpdate) {
+
-    CTG_ERR_RET(ctgAcquireVgInfoFromCache(pCtg, dbFName, dbCache, &inCache));
+  CTG_ERR_RET(ctgAcquireVgInfoFromCache(pCtg, dbFName, dbCache, &inCache));
-    if (inCache) {
+
-      return TSDB_CODE_SUCCESS;
+  if (inCache && !forceUpdate) {
-    }
+    return TSDB_CODE_SUCCESS;
   }
 
   SUseDbOutput DbOut = {0};
   SBuildUseDBInput input = {0};
 
   tstrncpy(input.db, dbFName, tListLen(input.db));
-  input.vgVersion = CTG_DEFAULT_INVALID_VERSION;
+  if (inCache) {
+    input.dbId = (*dbCache)->dbId;
+    input.vgVersion = (*dbCache)->vgInfo->vgVersion;
+  } else {
+    input.vgVersion = CTG_DEFAULT_INVALID_VERSION;
+  }
 
-  CTG_ERR_RET(ctgGetDBVgInfoFromMnode(pCtg, pRpc, pMgmtEps, &input, &DbOut));
+  code = ctgGetDBVgInfoFromMnode(pCtg, pRpc, pMgmtEps, &input, &DbOut);
+  if (code) {
+    if (CTG_DB_NOT_EXIST(code) && input.vgVersion > CTG_DEFAULT_INVALID_VERSION) {
+      ctgDebug("db no longer exist, dbFName:%s, dbId:%" PRIx64, input.db, input.dbId);
+      ctgPushRmDBMsgInQueue(pCtg, input.db, input.dbId);
+    }
+
+    CTG_ERR_RET(code);
+  }
 
   CTG_ERR_JRET(ctgCloneVgInfo(DbOut.dbVgroup, pInfo));
   
@@ -1772,7 +1830,6 @@ int32_t ctgActRemoveTbl(SCtgMetaAction *action) {
 }
 
 
-
 void* ctgUpdateThreadFunc(void* param) {
   setThreadName("catalog");
 
@@ -1964,10 +2021,10 @@ void catalogFreeHandle(SCatalog* pCtg) {
   ctgInfo("handle freed, culsterId:%"PRIx64, clusterId);
 }
 
-int32_t catalogGetDBVgVersion(SCatalog* pCtg, const char* dbFName, int32_t* version) {
+int32_t catalogGetDBVgVersion(SCatalog* pCtg, const char* dbFName, int32_t* version, int64_t* dbId) {
   CTG_API_ENTER();
 
-  if (NULL == pCtg || NULL == dbFName || NULL == version) {
+  if (NULL == pCtg || NULL == dbFName || NULL == version || NULL == dbId) {
     CTG_API_LEAVE(TSDB_CODE_CTG_INVALID_INPUT);
   }
 
@@ -1994,6 +2051,7 @@ int32_t catalogGetDBVgVersion(SCatalog* pCtg, const char* dbFName, int32_t* vers
   }
 
   *version = dbCache->vgInfo->vgVersion;
+  *dbId = dbCache->dbId;
 
   ctgReleaseVgInfo(dbCache);
   ctgReleaseDBCache(pCtg, dbCache);
@@ -2099,29 +2157,12 @@ int32_t catalogRemoveDB(SCatalog* pCtg, const char* dbFName, uint64_t dbId) {
     CTG_API_LEAVE(TSDB_CODE_SUCCESS);
   }
 
-  SCtgMetaAction action= {.act = CTG_ACT_REMOVE_DB};
+  CTG_ERR_JRET(ctgPushRmDBMsgInQueue(pCtg, dbFName, dbId));
-  SCtgRemoveDBMsg *msg = malloc(sizeof(SCtgRemoveDBMsg));
-  if (NULL == msg) {
-    ctgError("malloc %d failed", (int32_t)sizeof(SCtgRemoveDBMsg));
-    CTG_API_LEAVE(TSDB_CODE_CTG_MEM_ERROR);
-  }
-
-  msg->pCtg = pCtg;
-  strncpy(msg->dbFName, dbFName, sizeof(msg->dbFName));
-  msg->dbId = dbId;
-
-  action.data = msg;
-
-  CTG_ERR_JRET(ctgPushAction(&action));
-
-  ctgDebug("action [%s] added into queue", gCtgAction[action.act].name);
 
   CTG_API_LEAVE(TSDB_CODE_SUCCESS);
   
 _return:
 
-  tfree(action.data);
-
   CTG_API_LEAVE(code);
 }
 

source/libs/catalog/test/catalogTests.cpp

@@ -128,6 +128,7 @@ void ctgTestInitLogFile() {
 
   tsAsyncLog = 0;
   qDebugFlag = 159;
+  strcpy(tsLogDir, "/var/log/taos");
 
   ctgDbgEnableDebug("api");
   
@@ -1498,7 +1499,7 @@ TEST(dbVgroup, getSetDbVgroupCase) {
   ASSERT_EQ(code, 0);
   ASSERT_EQ(taosArrayGetSize((const SArray *)vgList), ctgTestVgNum);
 
-  while (0 == ctgDbgGetClusterCacheNum(pCtg, CTG_DBG_DB_NUM)) {
+  while (0 == ctgDbgGetClusterCacheNum(pCtg, CTG_DBG_DB_RENT_NUM)) {
     usleep(10000);
   }
 

source/libs/parser/src/dCDAstProcess.c

@@ -762,6 +762,7 @@ SDclStmtInfo* qParserValidateDclSqlNode(SSqlInfo* pInfo, SParseContext* pCtx, ch
 
       SUseDbReq usedbReq = {0};
       tNameExtractFullName(&n, usedbReq.db);
+      catalogGetDBVgVersion(pCtx->pCatalog, usedbReq.db, &usedbReq.vgVersion, &usedbReq.dbId);
 
       int32_t bufLen = tSerializeSUseDbReq(NULL, 0, &usedbReq);
       void*   pBuf = malloc(bufLen);

source/libs/qcom/src/querymsg.c

@@ -24,6 +24,32 @@
 int32_t (*queryBuildMsg[TDMT_MAX])(void *input, char **msg, int32_t msgSize, int32_t *msgLen) = {0};
 int32_t (*queryProcessMsgRsp[TDMT_MAX])(void *output, char *msg, int32_t msgSize) = {0};
 
+int32_t queryBuildUseDbOutput(SUseDbOutput *pOut, SUseDbRsp *usedbRsp) {
+  memcpy(pOut->db, usedbRsp->db, TSDB_DB_FNAME_LEN);
+  pOut->dbId = usedbRsp->uid;
+  pOut->dbVgroup = calloc(1, sizeof(SDBVgInfo));
+  if (NULL == pOut->dbVgroup) {
+    return TSDB_CODE_TSC_OUT_OF_MEMORY;
+  }
+
+  pOut->dbVgroup->vgVersion = usedbRsp->vgVersion;
+  pOut->dbVgroup->hashMethod = usedbRsp->hashMethod;
+  pOut->dbVgroup->vgHash =
+      taosHashInit(usedbRsp->vgNum, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
+  if (NULL == pOut->dbVgroup->vgHash) {
+    return TSDB_CODE_TSC_OUT_OF_MEMORY;
+  }
+
+  for (int32_t i = 0; i < usedbRsp->vgNum; ++i) {
+    SVgroupInfo *pVgInfo = taosArrayGet(usedbRsp->pVgroupInfos, i);
+    if (0 != taosHashPut(pOut->dbVgroup->vgHash, &pVgInfo->vgId, sizeof(int32_t), pVgInfo, sizeof(SVgroupInfo))) {
+      return TSDB_CODE_TSC_OUT_OF_MEMORY;
+    }
+  }
+
+  return TSDB_CODE_SUCCESS;
+}
+
 int32_t queryBuildTableMetaReqMsg(void *input, char **msg, int32_t msgSize, int32_t *msgLen) {
   SBuildTableMetaInput *pInput = input;
   if (NULL == input || NULL == msg || NULL == msgLen) {
@@ -57,6 +83,7 @@ int32_t queryBuildUseDbMsg(void *input, char **msg, int32_t msgSize, int32_t *ms
   strncpy(usedbReq.db, pInput->db, sizeof(usedbReq.db));
   usedbReq.db[sizeof(usedbReq.db) - 1] = 0;
   usedbReq.vgVersion = pInput->vgVersion;
+  usedbReq.dbId = pInput->dbId;
 
   int32_t bufLen = tSerializeSUseDbReq(NULL, 0, &usedbReq);
   void   *pBuf = rpcMallocCont(bufLen);
@@ -90,35 +117,10 @@ int32_t queryProcessUseDBRsp(void *output, char *msg, int32_t msgSize) {
     goto PROCESS_USEDB_OVER;
   }
 
-  memcpy(pOut->db, usedbRsp.db, TSDB_DB_FNAME_LEN);
+  code = queryBuildUseDbOutput(pOut, &usedbRsp);
-  pOut->dbId = usedbRsp.uid;
-  pOut->dbVgroup = calloc(1, sizeof(SDBVgInfo));
-  if (NULL == pOut->dbVgroup) {
-    code = TSDB_CODE_TSC_OUT_OF_MEMORY;
-    goto PROCESS_USEDB_OVER;
-  }
-
-  pOut->dbVgroup->vgVersion = usedbRsp.vgVersion;
-  pOut->dbVgroup->hashMethod = usedbRsp.hashMethod;
-  pOut->dbVgroup->vgHash =
-      taosHashInit(usedbRsp.vgNum, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
-  if (NULL == pOut->dbVgroup->vgHash) {
-    tfree(pOut->dbVgroup);
-    code = TSDB_CODE_TSC_OUT_OF_MEMORY;
-    goto PROCESS_USEDB_OVER;
-  }
-
-  for (int32_t i = 0; i < usedbRsp.vgNum; ++i) {
-    SVgroupInfo *pVgInfo = taosArrayGet(usedbRsp.pVgroupInfos, i);
-    if (0 != taosHashPut(pOut->dbVgroup->vgHash, &pVgInfo->vgId, sizeof(int32_t), pVgInfo, sizeof(SVgroupInfo))) {
-      code = TSDB_CODE_TSC_OUT_OF_MEMORY;
-      goto PROCESS_USEDB_OVER;
-    }
-  }
-
-  code = 0;
 
 PROCESS_USEDB_OVER:
+
   if (code != 0) {
     if (pOut) {
       if (pOut->dbVgroup) taosHashCleanup(pOut->dbVgroup->vgHash);

source/os/src/osFile.c

@@ -326,7 +326,7 @@ int64_t taosWriteFile(TdFilePtr pFile, const void *buf, int64_t count) {
     nleft -= nwritten;
     tbuf += nwritten;
   }
-  fsync(pFile->fd);
+
   return count;
 }
 

tests

@@ -1 +1 @@
-Subproject commit 904e6f0e152e8fe61edfe0a0a9ae497cfde2a72c
+Subproject commit 08ed39f0a5fcbbfb5a630b945ab3d1998d4b4136