other: merge main

cmake/cmake.version

@@ -2,7 +2,7 @@
 IF (DEFINED VERNUMBER)
   SET(TD_VER_NUMBER ${VERNUMBER})
 ELSE ()
-  SET(TD_VER_NUMBER "3.0.2.5")
+  SET(TD_VER_NUMBER "3.0.2.6")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)

cmake/taostools_CMakeLists.txt.in

@@ -2,7 +2,7 @@
 # taos-tools
 ExternalProject_Add(taos-tools
         GIT_REPOSITORY https://github.com/taosdata/taos-tools.git
-        GIT_TAG 61cbfd2
+        GIT_TAG 1e15545
         SOURCE_DIR "${TD_SOURCE_DIR}/tools/taos-tools"
         BINARY_DIR ""
         #BUILD_IN_SOURCE TRUE

examples/c/tmq.c

@@ -61,7 +61,7 @@ static int32_t init_env() {
   printf("create database\n");
   pRes = taos_query(pConn, "drop topic topicname");
   if (taos_errno(pRes) != 0) {
-    printf("error in drop tmqdb, reason:%s\n", taos_errstr(pRes));
+    printf("error in drop topicname, reason:%s\n", taos_errstr(pRes));
   }
   taos_free_result(pRes);
 

include/common/systable.h

@@ -13,15 +13,15 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
  
+#ifndef TDENGINE_SYSTABLE_H
+#define TDENGINE_SYSTABLE_H
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #include "os.h"
 
-#ifndef TDENGINE_SYSTABLE_H
-#define TDENGINE_SYSTABLE_H
-
 #define TSDB_INFORMATION_SCHEMA_DB       "information_schema"
 #define TSDB_INS_TABLE_DNODES            "ins_dnodes"
 #define TSDB_INS_TABLE_MNODES            "ins_mnodes"

include/libs/qcom/query.h

@@ -26,6 +26,7 @@ extern "C" {
 #include "tlog.h"
 #include "tmsg.h"
 #include "tmsgcb.h"
+#include "systable.h"
 
 typedef enum {
   JOB_TASK_STATUS_NULL = 0,
@@ -284,9 +285,10 @@ extern int32_t (*queryProcessMsgRsp[TDMT_MAX])(void* output, char* msg, int32_t
 
 #define REQUEST_TOTAL_EXEC_TIMES 2
 
-#define IS_SYS_DBNAME(_dbname)                                                    \
-  (((*(_dbname) == 'i') && (0 == strcmp(_dbname, TSDB_INFORMATION_SCHEMA_DB))) || \
-   ((*(_dbname) == 'p') && (0 == strcmp(_dbname, TSDB_PERFORMANCE_SCHEMA_DB))))
+#define IS_INFORMATION_SCHEMA_DB(_name) ((*(_name) == 'i') && (0 == strcmp(_name, TSDB_INFORMATION_SCHEMA_DB)))
+#define IS_PERFORMANCE_SCHEMA_DB(_name) ((*(_name) == 'p') && (0 == strcmp(_name, TSDB_PERFORMANCE_SCHEMA_DB)))
+
+#define IS_SYS_DBNAME(_dbname) (IS_INFORMATION_SCHEMA_DB(_dbname) || IS_PERFORMANCE_SCHEMA_DB(_dbname))
 
 #define qFatal(...)                                                     \
   do {                                                                  \

include/libs/wal/wal.h

@@ -66,6 +66,7 @@ typedef struct {
   int64_t commitVer;
   int64_t appliedVer;
   int64_t lastVer;
+  int64_t logRetention;
 } SWalVer;
 
 #pragma pack(push, 1)
@@ -126,7 +127,7 @@ typedef struct SWal {
 typedef struct {
   int64_t refId;
   int64_t refVer;
-  int64_t refFile;
+//  int64_t refFile;
   SWal   *pWal;
 } SWalRef;
 
@@ -180,7 +181,7 @@ void walFsync(SWal *, bool force);
 int32_t walCommit(SWal *, int64_t ver);
 int32_t walRollback(SWal *, int64_t ver);
 // notify that previous logs can be pruned safely
-int32_t walBeginSnapshot(SWal *, int64_t ver);
+int32_t walBeginSnapshot(SWal *, int64_t ver, int64_t logRetention);
 int32_t walEndSnapshot(SWal *);
 int32_t walRestoreFromSnapshot(SWal *, int64_t ver);
 // for tq

packaging/docker/DockerfileCloud

-FROM ubuntu:18.04
-
-WORKDIR /root
-
-ARG pkgFile
-ARG dirName
-ARG cpuType
-RUN echo ${pkgFile} && echo ${dirName}
-
-RUN apt update
-RUN apt install -y curl
-
-COPY ${pkgFile} /root/
-ENV TINI_VERSION v0.19.0
-ENV TAOS_DISABLE_ADAPTER 1
-ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${cpuType} /tini
-ENV DEBIAN_FRONTEND=noninteractive
-WORKDIR /root/
-RUN tar -zxf ${pkgFile} && cd /root/${dirName}/ && /bin/bash install.sh -e no && cd /root && rm /root/${pkgFile} && rm -rf /root/${dirName} && apt-get update && apt-get install -y locales tzdata netcat && locale-gen en_US.UTF-8 && apt-get clean && rm -rf /var/lib/apt/lists/ && chmod +x /tini
-
-ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/lib" \
-    LC_CTYPE=en_US.UTF-8 \
-    LANG=en_US.UTF-8 \
-    LC_ALL=en_US.UTF-8
-COPY ./run.sh /usr/bin/
-COPY ./bin/* /usr/bin/
-
-ENTRYPOINT ["/tini", "--", "/usr/bin/entrypoint.sh"]
-CMD ["bash", "-c", "/usr/bin/run.sh"]
-VOLUME [ "/var/lib/taos", "/var/log/taos" ]

source/client/src/clientHb.c

@@ -49,28 +49,12 @@ static int32_t hbProcessUserAuthInfoRsp(void *value, int32_t valueLen, struct SC
   return TSDB_CODE_SUCCESS;
 }
 
-static int32_t hbProcessDBInfoRsp(void *value, int32_t valueLen, struct SCatalog *pCatalog) {
+static int32_t hbGenerateVgInfoFromRsp(SDBVgInfo **pInfo, SUseDbRsp *rsp) {
   int32_t code = 0;
-
-  SUseDbBatchRsp batchUseRsp = {0};
-  if (tDeserializeSUseDbBatchRsp(value, valueLen, &batchUseRsp) != 0) {
-    terrno = TSDB_CODE_INVALID_MSG;
-    return -1;
-  }
-
-  int32_t numOfBatchs = taosArrayGetSize(batchUseRsp.pArray);
-  for (int32_t i = 0; i < numOfBatchs; ++i) {
-    SUseDbRsp *rsp = taosArrayGet(batchUseRsp.pArray, i);
-    tscDebug("hb db rsp, db:%s, vgVersion:%d, stateTs:%" PRId64 ", uid:%" PRIx64, rsp->db, rsp->vgVersion, rsp->stateTs,
-             rsp->uid);
-
-    if (rsp->vgVersion < 0) {
-      code = catalogRemoveDB(pCatalog, rsp->db, rsp->uid);
-    } else {
   SDBVgInfo *vgInfo = taosMemoryCalloc(1, sizeof(SDBVgInfo));
   if (NULL == vgInfo) {
     code = TSDB_CODE_OUT_OF_MEMORY;
-        goto _return;
+    return code;
   }
   
   vgInfo->vgVersion = rsp->vgVersion;
@@ -97,7 +81,50 @@ static int32_t hbProcessDBInfoRsp(void *value, int32_t valueLen, struct SCatalog
     }
   }
 
+_return:
+  if (code) {
+    taosHashCleanup(vgInfo->vgHash);
+    taosMemoryFreeClear(vgInfo);
+  }
+
+  *pInfo = vgInfo;
+  return code;
+}
+
+static int32_t hbProcessDBInfoRsp(void *value, int32_t valueLen, struct SCatalog *pCatalog) {
+  int32_t code = 0;
+
+  SUseDbBatchRsp batchUseRsp = {0};
+  if (tDeserializeSUseDbBatchRsp(value, valueLen, &batchUseRsp) != 0) {
+    terrno = TSDB_CODE_INVALID_MSG;
+    return -1;
+  }
+
+  int32_t numOfBatchs = taosArrayGetSize(batchUseRsp.pArray);
+  for (int32_t i = 0; i < numOfBatchs; ++i) {
+    SUseDbRsp *rsp = taosArrayGet(batchUseRsp.pArray, i);
+    tscDebug("hb db rsp, db:%s, vgVersion:%d, stateTs:%" PRId64 ", uid:%" PRIx64, rsp->db, rsp->vgVersion, rsp->stateTs,
+             rsp->uid);
+
+    if (rsp->vgVersion < 0) {
+      code = catalogRemoveDB(pCatalog, rsp->db, rsp->uid);
+    } else {
+      SDBVgInfo *vgInfo = NULL;
+      code = hbGenerateVgInfoFromRsp(&vgInfo, rsp);
+      if (TSDB_CODE_SUCCESS != code) {
+        goto _return;
+      }
+
       catalogUpdateDBVgInfo(pCatalog, rsp->db, rsp->uid, vgInfo);
+
+      if (IS_SYS_DBNAME(rsp->db)) {
+        code = hbGenerateVgInfoFromRsp(&vgInfo, rsp);
+        if (TSDB_CODE_SUCCESS != code) {
+          goto _return;
+        }
+
+        catalogUpdateDBVgInfo(pCatalog, (rsp->db[0] == 'i') ? TSDB_PERFORMANCE_SCHEMA_DB : TSDB_INFORMATION_SCHEMA_DB, rsp->uid, vgInfo);
+      }
     }
 
     if (code) {
@@ -492,6 +519,9 @@ int32_t hbGetExpiredDBInfo(SClientHbKey *connKey, struct SCatalog *pCatalog, SCl
 
   for (int32_t i = 0; i < dbNum; ++i) {
     SDbVgVersion *db = &dbs[i];
+    tscDebug("the %dth expired dbFName:%s, dbId:%" PRId64 ", vgVersion:%d, numOfTable:%d, startTs:%" PRId64, 
+      i, db->dbFName, db->dbId, db->vgVersion, db->numOfTable, db->stateTs);
+
     db->dbId = htobe64(db->dbId);
     db->vgVersion = htonl(db->vgVersion);
     db->numOfTable = htonl(db->numOfTable);

source/client/src/clientMsgHandler.c

@@ -163,6 +163,22 @@ int32_t processCreateDbRsp(void* param, SDataBuf* pMsg, int32_t code) {
   taosMemoryFree(pMsg->pEpSet);
   if (code != TSDB_CODE_SUCCESS) {
     setErrno(pRequest, code);
+  } else {
+    struct SCatalog* pCatalog = NULL;
+    int32_t          code = catalogGetHandle(pRequest->pTscObj->pAppInfo->clusterId, &pCatalog);
+    if (TSDB_CODE_SUCCESS == code) {
+      STscObj*             pTscObj = pRequest->pTscObj;
+
+      SRequestConnInfo conn = {.pTrans = pTscObj->pAppInfo->pTransporter,
+                               .requestId = pRequest->requestId,
+                               .requestObjRefId = pRequest->self,
+                               .mgmtEps = getEpSet_s(&pTscObj->pAppInfo->mgmtEp)};
+      char dbFName[TSDB_DB_FNAME_LEN];
+      snprintf(dbFName, sizeof(dbFName) - 1, "%d.%s", pTscObj->acctId, TSDB_INFORMATION_SCHEMA_DB);
+      catalogRefreshDBVgInfo(pCatalog, &conn, dbFName);
+      snprintf(dbFName, sizeof(dbFName) - 1, "%d.%s", pTscObj->acctId, TSDB_PERFORMANCE_SCHEMA_DB);
+      catalogRefreshDBVgInfo(pCatalog, &conn, dbFName);
+    }  
   }
 
   if (pRequest->body.queryFp) {

source/common/src/tdatablock.c

@@ -98,6 +98,9 @@ int32_t colDataSetVal(SColumnInfoData* pColumnInfoData, uint32_t rowIndex, const
 
       while (newSize < pAttr->length + dataLen) {
         newSize = newSize * 1.5;
+        if (newSize > UINT32_MAX) {
+          return TSDB_CODE_OUT_OF_MEMORY;
+        }
       }
 
       char* buf = taosMemoryRealloc(pColumnInfoData->pData, newSize);

source/common/src/tglobal.c

@@ -61,7 +61,7 @@ int32_t tsHeartbeatInterval = 1000;
 int32_t tsHeartbeatTimeout = 20 * 1000;
 
 // vnode
-int64_t tsVndCommitMaxIntervalMs = 60 * 1000;
+int64_t tsVndCommitMaxIntervalMs = 600 * 1000;
 
 // monitor
 bool     tsEnableMonitor = true;

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

@@ -672,7 +672,7 @@ int32_t mndProcessSubscribeReq(SRpcMsg *pMsg) {
       } else {
         char *oldTopic = taosArrayGetP(pConsumerOld->currentTopics, i);
         char *newTopic = taosArrayGetP(pTopicList, j);
-        int   comp = compareLenPrefixedStr(oldTopic, newTopic);
+        int   comp = strcmp(oldTopic, newTopic);
         if (comp == 0) {
           i++;
           j++;

source/dnode/mnode/sdb/src/sdbFile.c

@@ -472,7 +472,7 @@ int32_t sdbWriteFile(SSdb *pSdb, int32_t delta) {
 
   taosThreadMutexLock(&pSdb->filelock);
   if (pSdb->pWal != NULL) {
-    // code = walBeginSnapshot(pSdb->pWal, pSdb->applyIndex);
+    // code = walBeginSnapshot(pSdb->pWal, pSdb->applyIndex, 0);
     if (pSdb->sync == 0) {
       code = 0;
     } else {

source/dnode/vnode/src/tq/tq.c

@@ -1067,6 +1067,9 @@ int32_t tqProcessTaskDeployReq(STQ* pTq, int64_t sversion, char* msg, int32_t ms
   code = streamMetaAddSerializedTask(pTq->pStreamMeta, version, msg, msgLen);
   if (code < 0) return code;
 #endif
+  if (tsDisableStream) {
+    return 0;
+  }
 
   // 1.deserialize msg and build task
   SStreamTask* pTask = taosMemoryCalloc(1, sizeof(SStreamTask));

source/dnode/vnode/src/tq/tqRead.c

@@ -297,11 +297,8 @@ void tqCloseReader(STqReader* pReader) {
 
 int32_t tqSeekVer(STqReader* pReader, int64_t ver) {
   if (walReadSeekVer(pReader->pWalReader, ver) < 0) {
-    ASSERT(pReader->pWalReader->curInvalid);
-    ASSERT(pReader->pWalReader->curVersion == ver);
     return -1;
   }
-  ASSERT(pReader->pWalReader->curVersion == ver);
   return 0;
 }
 
@@ -362,11 +359,13 @@ int32_t tqNextBlock(STqReader* pReader, SFetchRet* ret) {
 int32_t tqReaderSetDataMsg(STqReader* pReader, const SSubmitReq* pMsg, int64_t ver) {
   pReader->pMsg = pMsg;
 
-  if (tInitSubmitMsgIter(pMsg, &pReader->msgIter) < 0) return -1;
-  while (true) {
-    if (tGetSubmitMsgNext(&pReader->msgIter, &pReader->pBlock) < 0) return -1;
-    if (pReader->pBlock == NULL) break;
-  }
+//  if (tInitSubmitMsgIter(pMsg, &pReader->msgIter) < 0) return -1;
+//  while (true) {
+//    if (tGetSubmitMsgNext(&pReader->msgIter, &pReader->pBlock) < 0) return -1;
+//    tqDebug("submitnext vgId:%d, block:%p, dataLen:%d, len:%d, uid:%"PRId64, pReader->pWalReader->pWal->cfg.vgId, pReader->pBlock, pReader->msgIter.dataLen,
+//            pReader->msgIter.len, pReader->msgIter.uid);
+//    if (pReader->pBlock == NULL) break;
+//  }
 
   if (tInitSubmitMsgIter(pMsg, &pReader->msgIter) < 0) return -1;
   pReader->ver = ver;

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

@@ -94,6 +94,7 @@ int vnodeOpenBufPool(SVnode *pVnode) {
 int vnodeCloseBufPool(SVnode *pVnode) {
   SVBufPool *pPool;
 
+  taosThreadMutexLock(&pVnode->mutex);
   for (pPool = pVnode->pPool; pPool; pPool = pVnode->pPool) {
     pVnode->pPool = pPool->next;
     vnodeBufPoolDestroy(pPool);
@@ -103,8 +104,9 @@ int vnodeCloseBufPool(SVnode *pVnode) {
     vnodeBufPoolDestroy(pVnode->inUse);
     pVnode->inUse = NULL;
   }
-  vDebug("vgId:%d, vnode buffer pool is closed", TD_VID(pVnode));
+  taosThreadMutexUnlock(&pVnode->mutex);
 
+  vDebug("vgId:%d, vnode buffer pool is closed", TD_VID(pVnode));
   return 0;
 }
 
@@ -244,6 +246,9 @@ void vnodeBufPoolUnRef(SVBufPool *pPool) {
     pVnode->pPool = pPool;
     taosThreadCondSignal(&pVnode->poolNotEmpty);
 
+    if (pVnode->inUse == pPool) {
+      pVnode->inUse = NULL;
+    }
     taosThreadMutexUnlock(&pVnode->mutex);
   }
 }

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

@@ -87,22 +87,21 @@ void vnodeUpdCommitSched(SVnode *pVnode) {
 }
 
 int vnodeShouldCommit(SVnode *pVnode) {
-  if (!pVnode->inUse || !osDataSpaceAvailable()) {
-    return false;
-  }
-
   SVCommitSched *pSched = &pVnode->commitSched;
   int64_t        nowMs = taosGetMonoTimestampMs();
+  bool           diskAvail = osDataSpaceAvailable();
+  bool           needCommit = false;
 
-  return (((pVnode->inUse->size > pVnode->inUse->node.size) && (pSched->commitMs + SYNC_VND_COMMIT_MIN_MS < nowMs)) ||
-          (pVnode->inUse->size > 0 && pSched->commitMs + pSched->maxWaitMs < nowMs));
-}
-
-int vnodeShouldCommitOld(SVnode *pVnode) {
-  if (pVnode->inUse) {
-    return osDataSpaceAvailable() && (pVnode->inUse->size > pVnode->inUse->node.size);
+  taosThreadMutexLock(&pVnode->mutex);
+  if (!pVnode->inUse || !diskAvail) {
+    goto _out;
   }
-  return false;
+  needCommit =
+      (((pVnode->inUse->size > pVnode->inUse->node.size) && (pSched->commitMs + SYNC_VND_COMMIT_MIN_MS < nowMs)) ||
+       (pVnode->inUse->size > 0 && pSched->commitMs + pSched->maxWaitMs < nowMs));
+_out:
+  taosThreadMutexUnlock(&pVnode->mutex);
+  return needCommit;
 }
 
 int vnodeSaveInfo(const char *dir, const SVnodeInfo *pInfo) {
@@ -259,7 +258,6 @@ static int32_t vnodePrepareCommit(SVnode *pVnode, SCommitInfo *pInfo) {
   metaPrepareAsyncCommit(pVnode->pMeta);
 
   vnodeBufPoolUnRef(pVnode->inUse);
-  pVnode->inUse = NULL;
 
 _exit:
   if (code) {

source/libs/executor/src/executil.c

@@ -869,13 +869,14 @@ static SSDataBlock* createTagValBlockForFilter(SArray* pColList, int32_t numOfTa
         } else if (pColInfo->info.type == TSDB_DATA_TYPE_JSON) {
           colDataSetVal(pColInfo, i, p, false);
         } else if (IS_VAR_DATA_TYPE(pColInfo->info.type)) {
-          char* tmp = alloca(tagVal.nData + VARSTR_HEADER_SIZE + 1);
+          char* tmp = taosMemoryMalloc(tagVal.nData + VARSTR_HEADER_SIZE + 1);
           varDataSetLen(tmp, tagVal.nData);
           memcpy(tmp + VARSTR_HEADER_SIZE, tagVal.pData, tagVal.nData);
           colDataSetVal(pColInfo, i, tmp, false);
 #if TAG_FILTER_DEBUG
           qDebug("tagfilter varch:%s", tmp + 2);
 #endif
+          taosMemoryFree(tmp);
         } else {
           colDataSetVal(pColInfo, i, (const char*)&tagVal.i64, false);
 #if TAG_FILTER_DEBUG

source/libs/executor/src/executor.c

@@ -107,7 +107,7 @@ static int32_t doSetStreamBlock(SOperatorInfo* pOperator, void* input, size_t nu
     pOperator->status = OP_NOT_OPENED;
 
     SStreamScanInfo* pInfo = pOperator->info;
-
+    qDebug("stream set total blocks:%d, task id:%s" PRIx64, (int32_t)numOfBlocks, id);
     ASSERT(pInfo->validBlockIndex == 0);
     ASSERT(taosArrayGetSize(pInfo->pBlockLists) == 0);
 
@@ -1047,18 +1047,9 @@ int32_t qStreamPrepareScan(qTaskInfo_t tinfo, STqOffsetVal* pOffset, int8_t subT
       STableScanInfo* pTSInfo = pInfo->pTableScanOp->info;
       tsdbReaderClose(pTSInfo->base.dataReader);
       pTSInfo->base.dataReader = NULL;
-#if 0
-      if (tOffsetEqual(pOffset, &pTaskInfo->streamInfo.lastStatus) &&
-          pInfo->tqReader->pWalReader->curVersion != pOffset->version) {
-        qError("prepare scan ver %" PRId64 " actual ver %" PRId64 ", last %" PRId64, pOffset->version,
-               pInfo->tqReader->pWalReader->curVersion, pTaskInfo->streamInfo.lastStatus.version);
-        ASSERT(0);
-      }
-#endif
       if (tqSeekVer(pInfo->tqReader, pOffset->version + 1) < 0) {
         return -1;
       }
-      ASSERT(pInfo->tqReader->pWalReader->curVersion == pOffset->version + 1);
     } else if (pOffset->type == TMQ_OFFSET__SNAPSHOT_DATA) {
       /*pInfo->blockType = STREAM_INPUT__TABLE_SCAN;*/
       int64_t uid = pOffset->uid;

source/libs/executor/src/filloperator.c

@@ -924,6 +924,7 @@ static void doStreamFillLinear(SStreamFillSupporter* pFillSup, SStreamFillInfo*
 static void keepResultInDiscBuf(SOperatorInfo* pOperator, uint64_t groupId, SResultRowData* pRow, int32_t len) {
   SWinKey key = {.groupId = groupId, .ts = pRow->key};
   int32_t code = streamStateFillPut(pOperator->pTaskInfo->streamInfo.pState, &key, pRow->pRowVal, len);
+  qDebug("===stream===fill operator save key ts:%" PRId64 " group id:%" PRIu64 "  code:%d", key.ts, key.groupId, code);
   ASSERT(code == TSDB_CODE_SUCCESS);
 }
 

source/libs/executor/src/groupoperator.c

@@ -1064,11 +1064,8 @@ static SSDataBlock* doStreamHashPartition(SOperatorInfo* pOperator) {
 
     // there is an scalar expression that needs to be calculated right before apply the group aggregation.
     if (pInfo->scalarSup.pExprInfo != NULL) {
-      pTaskInfo->code = projectApplyFunctions(pInfo->scalarSup.pExprInfo, pBlock, pBlock, pInfo->scalarSup.pCtx,
+      projectApplyFunctions(pInfo->scalarSup.pExprInfo, pBlock, pBlock, pInfo->scalarSup.pCtx,
                                               pInfo->scalarSup.numOfExprs, NULL);
-      if (pTaskInfo->code != TSDB_CODE_SUCCESS) {
-        longjmp(pTaskInfo->env, pTaskInfo->code);
-      }
     }
     taosHashClear(pInfo->pPartitions);
     doStreamHashPartitionImpl(pInfo, pBlock);

source/libs/executor/src/joinoperator.c

@@ -24,6 +24,17 @@
 #include "tmsg.h"
 #include "ttypes.h"
 
+typedef struct SJoinRowCtx {
+  bool    rowRemains;
+  int64_t ts;
+  SArray* leftRowLocations;
+  SArray* rightRowLocations;
+  SArray* leftCreatedBlocks;
+  SArray* rightCreatedBlocks;
+  int32_t leftRowIdx;
+  int32_t rightRowIdx;
+} SJoinRowCtx;
+
 typedef struct SJoinOperatorInfo {
   SSDataBlock* pRes;
   int32_t      joinType;
@@ -37,6 +48,8 @@ typedef struct SJoinOperatorInfo {
   int32_t      rightPos;
   SColumnInfo  rightCol;
   SNode*       pCondAfterMerge;
+
+  SJoinRowCtx  rowCtx;
 } SJoinOperatorInfo;
 
 static void         setJoinColumnInfo(SColumnInfo* pColumn, const SColumnNode* pColumnNode);
@@ -287,37 +300,86 @@ static int32_t mergeJoinGetDownStreamRowsEqualTimeStamp(SOperatorInfo* pOperator
 
 static int32_t mergeJoinJoinDownstreamTsRanges(SOperatorInfo* pOperator, int64_t timestamp, SSDataBlock* pRes,
                                                int32_t* nRows) {
+  int32_t code = TSDB_CODE_SUCCESS;
   SJoinOperatorInfo* pJoinInfo = pOperator->info;
-  SArray*            leftRowLocations = taosArrayInit(8, sizeof(SRowLocation));
-  SArray*            leftCreatedBlocks = taosArrayInit(8, POINTER_BYTES);
+  SArray* leftRowLocations = NULL;
+  SArray* leftCreatedBlocks = NULL;
+  SArray* rightRowLocations = NULL;
+  SArray* rightCreatedBlocks = NULL;
+  int32_t leftRowIdx = 0;
+  int32_t rightRowIdx = 0;
+  int32_t i, j;
+  
+  if (pJoinInfo->rowCtx.rowRemains) {
+    leftRowLocations = pJoinInfo->rowCtx.leftRowLocations;
+    leftCreatedBlocks = pJoinInfo->rowCtx.leftCreatedBlocks;
+    rightRowLocations = pJoinInfo->rowCtx.rightRowLocations;
+    rightCreatedBlocks = pJoinInfo->rowCtx.rightCreatedBlocks;
+    leftRowIdx = pJoinInfo->rowCtx.leftRowIdx;
+    rightRowIdx = pJoinInfo->rowCtx.rightRowIdx;
+  } else {
+    leftRowLocations = taosArrayInit(8, sizeof(SRowLocation));
+    leftCreatedBlocks = taosArrayInit(8, POINTER_BYTES);
+
+    rightRowLocations = taosArrayInit(8, sizeof(SRowLocation));
+    rightCreatedBlocks = taosArrayInit(8, POINTER_BYTES);
 
-  SArray* rightRowLocations = taosArrayInit(8, sizeof(SRowLocation));
-  SArray* rightCreatedBlocks = taosArrayInit(8, POINTER_BYTES);
-  int32_t code = TSDB_CODE_SUCCESS;
     mergeJoinGetDownStreamRowsEqualTimeStamp(pOperator, 0, pJoinInfo->leftCol.slotId, pJoinInfo->pLeft,
                                              pJoinInfo->leftPos, timestamp, leftRowLocations, leftCreatedBlocks);
     mergeJoinGetDownStreamRowsEqualTimeStamp(pOperator, 1, pJoinInfo->rightCol.slotId, pJoinInfo->pRight,
                                              pJoinInfo->rightPos, timestamp, rightRowLocations, rightCreatedBlocks);
+  }
   
   size_t leftNumJoin = taosArrayGetSize(leftRowLocations);
   size_t rightNumJoin = taosArrayGetSize(rightRowLocations);
-  code = blockDataEnsureCapacity(pRes, *nRows + leftNumJoin * rightNumJoin);
+  uint32_t maxRowNum = *nRows + (leftNumJoin - leftRowIdx - 1) * rightNumJoin + rightNumJoin - rightRowIdx;
+  uint32_t limitRowNum = maxRowNum;
+  if (maxRowNum > pOperator->resultInfo.threshold) {
+    limitRowNum = pOperator->resultInfo.threshold;
+    if (!pJoinInfo->rowCtx.rowRemains) {
+      pJoinInfo->rowCtx.rowRemains = true;
+      pJoinInfo->rowCtx.ts = timestamp;
+      pJoinInfo->rowCtx.leftRowLocations = leftRowLocations;
+      pJoinInfo->rowCtx.rightRowLocations = rightRowLocations;
+      pJoinInfo->rowCtx.leftCreatedBlocks = leftCreatedBlocks;
+      pJoinInfo->rowCtx.rightCreatedBlocks = rightCreatedBlocks;
+    }
+  }
+
+  code = blockDataEnsureCapacity(pRes, limitRowNum);
   if (code != TSDB_CODE_SUCCESS) {
     qError("%s can not ensure block capacity for join. left: %zu, right: %zu", GET_TASKID(pOperator->pTaskInfo),
            leftNumJoin, rightNumJoin);
   }
+
+  
   if (code == TSDB_CODE_SUCCESS) {
-    for (int32_t i = 0; i < leftNumJoin; ++i) {
-      for (int32_t j = 0; j < rightNumJoin; ++j) {
+    bool done = false;
+    for (i = leftRowIdx; i < leftNumJoin; ++i, rightRowIdx = 0) {
+      for (j = rightRowIdx; j < rightNumJoin; ++j) {
+        if (*nRows >= limitRowNum) {
+          done = true;
+          break;
+        }
+
         SRowLocation* leftRow = taosArrayGet(leftRowLocations, i);
         SRowLocation* rightRow = taosArrayGet(rightRowLocations, j);
         mergeJoinJoinLeftRight(pOperator, pRes, *nRows, leftRow->pDataBlock, leftRow->pos, rightRow->pDataBlock,
                                rightRow->pos);
         ++*nRows;
       }
+      if (done) {
+        break;
+      }
+    }
+
+    if (maxRowNum > pOperator->resultInfo.threshold) {
+      pJoinInfo->rowCtx.leftRowIdx = i;
+      pJoinInfo->rowCtx.rightRowIdx = j;
     }
   }
 
+  if (maxRowNum <= pOperator->resultInfo.threshold) {
     for (int i = 0; i < taosArrayGetSize(rightCreatedBlocks); ++i) {
       SSDataBlock* pBlock = taosArrayGetP(rightCreatedBlocks, i);
       blockDataDestroy(pBlock);
@@ -330,6 +392,15 @@ static int32_t mergeJoinJoinDownstreamTsRanges(SOperatorInfo* pOperator, int64_t
     }
     taosArrayDestroy(leftCreatedBlocks);
     taosArrayDestroy(leftRowLocations);
+
+    if (pJoinInfo->rowCtx.rowRemains) {
+      pJoinInfo->rowCtx.rowRemains = false;
+      pJoinInfo->rowCtx.leftRowLocations = NULL;
+      pJoinInfo->rowCtx.rightRowLocations = NULL;
+      pJoinInfo->rowCtx.leftCreatedBlocks = NULL;
+      pJoinInfo->rowCtx.rightCreatedBlocks = NULL;
+    }
+  }
   return TSDB_CODE_SUCCESS;
 }
 
@@ -379,22 +450,27 @@ static void doMergeJoinImpl(struct SOperatorInfo* pOperator, SSDataBlock* pRes)
   while (1) {
     int64_t leftTs = 0;
     int64_t rightTs = 0;
+    if (pJoinInfo->rowCtx.rowRemains) {
+      leftTs = pJoinInfo->rowCtx.ts;
+      rightTs = pJoinInfo->rowCtx.ts;
+    } else {
       bool    hasNextTs = mergeJoinGetNextTimestamp(pOperator, &leftTs, &rightTs);
       if (!hasNextTs) {
         break;
       }
+    }
 
     if (leftTs == rightTs) {
       mergeJoinJoinDownstreamTsRanges(pOperator, leftTs, pRes, &nrows);
     } else if ((asc && leftTs < rightTs) || (!asc && leftTs > rightTs)) {
       pJoinInfo->leftPos += 1;
 
-      if (pJoinInfo->leftPos >= pJoinInfo->pLeft->info.rows) {
+      if (pJoinInfo->leftPos >= pJoinInfo->pLeft->info.rows && pRes->info.rows < pOperator->resultInfo.threshold) {
         continue;
       }
     } else if ((asc && leftTs > rightTs) || (!asc && leftTs < rightTs)) {
       pJoinInfo->rightPos += 1;
-      if (pJoinInfo->rightPos >= pJoinInfo->pRight->info.rows) {
+      if (pJoinInfo->rightPos >= pJoinInfo->pRight->info.rows && pRes->info.rows < pOperator->resultInfo.threshold) {
         continue;
       }
     }

source/libs/executor/src/scanoperator.c

@@ -1618,7 +1618,6 @@ static SSDataBlock* doQueueScan(SOperatorInfo* pOperator) {
           tqOffsetResetToLog(&pTaskInfo->streamInfo.lastStatus, pTaskInfo->streamInfo.snapshotVer);
           return NULL;
         }
-        ASSERT(pInfo->tqReader->pWalReader->curVersion == pTaskInfo->streamInfo.snapshotVer + 1);
       } else {
         return NULL;
       }

source/libs/executor/src/timewindowoperator.c

@@ -1538,16 +1538,16 @@ static void deleteIntervalDiscBuf(SStreamState* pState, SHashObj* pPullDataMap,
       code = streamStateGetKVByCur(pCur, &tmpKey, NULL, 0);
       if (code == TSDB_CODE_SUCCESS) {
         STimeWindow tw = getFinalTimeWindow(tmpKey.ts, pInterval);
-        qDebug("===stream===error stream state first key:%" PRId64 "-%" PRId64 ",%" PRId64 ",mark %" PRId64, tw.skey,
+        qDebug("===stream===error stream state first key:%" PRId64 "-%" PRId64 ",%" PRIu64 ",mark %" PRId64, tw.skey,
                tw.ekey, tmpKey.groupId, mark);
       } else {
         STimeWindow tw = getFinalTimeWindow(key->ts, pInterval);
-        qDebug("===stream===stream state first key:%" PRId64 "-%" PRId64 ",%" PRId64 ",mark %" PRId64, tw.skey, tw.ekey,
+        qDebug("===stream===stream state first key:%" PRId64 "-%" PRId64 ",%" PRIu64 ",mark %" PRId64, tw.skey, tw.ekey,
                key->groupId, mark);
       }
     } else {
       STimeWindow tw = getFinalTimeWindow(key->ts, pInterval);
-      qDebug("===stream===stream state first key:%" PRId64 "-%" PRId64 ",%" PRId64 ",mark %" PRId64, tw.skey, tw.ekey,
+      qDebug("===stream===stream state first key:%" PRId64 "-%" PRId64 ",%" PRIu64 ",mark %" PRId64, tw.skey, tw.ekey,
              key->groupId, mark);
     }
     streamStateFreeCur(pCur);

source/libs/parser/src/parTranslater.c

@@ -5012,16 +5012,26 @@ static int32_t checkAlterSuperTableBySchema(STranslateContext* pCxt, SAlterTable
       return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_MODIFY_COL);
     }
 
-    if (TSDB_ALTER_TABLE_UPDATE_COLUMN_BYTES == pStmt->alterType &&
-        pTableMeta->tableInfo.rowSize + calcTypeBytes(pStmt->dataType) - pSchema->bytes > TSDB_MAX_BYTES_PER_ROW) {
+    if (TSDB_ALTER_TABLE_UPDATE_COLUMN_BYTES == pStmt->alterType) {
+      if (calcTypeBytes(pStmt->dataType) > TSDB_MAX_FIELD_LEN) {
+        return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN);
+      }
+
+      if (pTableMeta->tableInfo.rowSize + calcTypeBytes(pStmt->dataType) - pSchema->bytes > TSDB_MAX_BYTES_PER_ROW) {
         return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_ROW_LENGTH, TSDB_MAX_BYTES_PER_ROW);
       }
+    }
 
-    if (TSDB_ALTER_TABLE_UPDATE_TAG_BYTES == pStmt->alterType &&
-        tagsLen + calcTypeBytes(pStmt->dataType) - pSchema->bytes > TSDB_MAX_TAGS_LEN) {
+    if (TSDB_ALTER_TABLE_UPDATE_TAG_BYTES == pStmt->alterType) {
+      if (calcTypeBytes(pStmt->dataType) > TSDB_MAX_FIELD_LEN) {
+        return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN);
+      }
+
+      if (tagsLen + calcTypeBytes(pStmt->dataType) - pSchema->bytes > TSDB_MAX_TAGS_LEN) {
         return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_TAGS_LENGTH, TSDB_MAX_TAGS_LEN);
       }
     }
+  }
 
   if (TSDB_ALTER_TABLE_ADD_COLUMN == pStmt->alterType) {
     if (TSDB_MAX_COLUMNS == pTableMeta->tableInfo.numOfColumns) {

source/libs/scalar/src/filter.c

@@ -3120,9 +3120,8 @@ static FORCE_INLINE bool filterExecuteImplIsNull(void *pinfo, int32_t numOfRows,
 
   for (int32_t i = 0; i < numOfRows; ++i) {
     uint32_t uidx = info->groups[0].unitIdxs[0];
-    void    *colData = colDataGetData((SColumnInfoData *)info->cunits[uidx].colData, i);
-    p[i] = ((colData == NULL) || colDataIsNull((SColumnInfoData *)info->cunits[uidx].colData, 0, i, NULL));
 
+    p[i] = colDataIsNull((SColumnInfoData *)info->cunits[uidx].colData, 0, i, NULL);
     if (p[i] == 0) {
       all = false;
     } else {
@@ -3146,9 +3145,8 @@ static FORCE_INLINE bool filterExecuteImplNotNull(void *pinfo, int32_t numOfRows
 
   for (int32_t i = 0; i < numOfRows; ++i) {
     uint32_t uidx = info->groups[0].unitIdxs[0];
-    void    *colData = colDataGetData((SColumnInfoData *)info->cunits[uidx].colData, i);
 
-    p[i] = ((colData != NULL) && !colDataIsNull((SColumnInfoData *)info->cunits[uidx].colData, 0, i, NULL));
+    p[i] = !colDataIsNull((SColumnInfoData *)info->cunits[uidx].colData, 0, i, NULL);
     if (p[i] == 0) {
       all = false;
     } else {
@@ -3178,13 +3176,13 @@ bool filterExecuteImplRange(void *pinfo, int32_t numOfRows, SColumnInfoData *pRe
   for (int32_t i = 0; i < numOfRows; ++i) {
     SColumnInfoData *pData = info->cunits[0].colData;
 
-    void *colData = colDataGetData(pData, i);
-    if (colData == NULL || colDataIsNull_s(pData, i)) {
+    if (colDataIsNull_s(pData, i)) {
       all = false;
       p[i] = 0;
       continue;
     }
 
+    void *colData = colDataGetData(pData, i);
     p[i] = (*rfunc)(colData, colData, valData, valData2, func);
 
     if (p[i] == 0) {
@@ -3210,13 +3208,14 @@ bool filterExecuteImplMisc(void *pinfo, int32_t numOfRows, SColumnInfoData *pRes
 
   for (int32_t i = 0; i < numOfRows; ++i) {
     uint32_t uidx = info->groups[0].unitIdxs[0];
-    void    *colData = colDataGetData((SColumnInfoData *)info->cunits[uidx].colData, i);
-    if (colData == NULL || colDataIsNull_s((SColumnInfoData *)info->cunits[uidx].colData, i)) {
+
+    if (colDataIsNull_s((SColumnInfoData *)info->cunits[uidx].colData, i)) {
       p[i] = 0;
       all = false;
       continue;
     }
 
+    void *colData = colDataGetData((SColumnInfoData *)info->cunits[uidx].colData, i);
     // match/nmatch for nchar type need convert from ucs4 to mbs
     if (info->cunits[uidx].dataType == TSDB_DATA_TYPE_NCHAR &&
         (info->cunits[uidx].optr == OP_TYPE_MATCH || info->cunits[uidx].optr == OP_TYPE_NMATCH)) {

source/libs/sync/inc/syncPipeline.h

@@ -99,6 +99,7 @@ int32_t         syncLogBufferReInit(SSyncLogBuffer* pBuf, SSyncNode* pNode);
 // access
 int64_t syncLogBufferGetEndIndex(SSyncLogBuffer* pBuf);
 SyncTerm syncLogBufferGetLastMatchTerm(SSyncLogBuffer* pBuf);
+bool     syncLogBufferIsEmpty(SSyncLogBuffer* pBuf);
 int32_t syncLogBufferAppend(SSyncLogBuffer* pBuf, SSyncNode* pNode, SSyncRaftEntry* pEntry);
 int32_t syncLogBufferAccept(SSyncLogBuffer* pBuf, SSyncNode* pNode, SSyncRaftEntry* pEntry, SyncTerm prevTerm);
 int64_t syncLogBufferProceed(SSyncLogBuffer* pBuf, SSyncNode* pNode, SyncTerm* pMatchTerm);

source/libs/sync/src/syncMain.c

@@ -270,27 +270,6 @@ int32_t syncBeginSnapshot(int64_t rid, int64_t lastApplyIndex) {
     return -1;
   }
 
-  int32_t code = 0;
-
-  if (syncNodeIsMnode(pSyncNode)) {
-    // mnode
-    int64_t logRetention = SYNC_MNODE_LOG_RETENTION;
-
-    SyncIndex beginIndex = pSyncNode->pLogStore->syncLogBeginIndex(pSyncNode->pLogStore);
-    SyncIndex endIndex = pSyncNode->pLogStore->syncLogEndIndex(pSyncNode->pLogStore);
-    int64_t   logNum = endIndex - beginIndex;
-    bool      isEmpty = pSyncNode->pLogStore->syncLogIsEmpty(pSyncNode->pLogStore);
-
-    if (isEmpty || (!isEmpty && logNum < logRetention)) {
-      sNTrace(pSyncNode, "new-snapshot-index:%" PRId64 ", log-num:%" PRId64 ", empty:%d, do not delete wal",
-              lastApplyIndex, logNum, isEmpty);
-      syncNodeRelease(pSyncNode);
-      return 0;
-    }
-
-    goto _DEL_WAL;
-
-  } else {
   SyncIndex beginIndex = pSyncNode->pLogStore->syncLogBeginIndex(pSyncNode->pLogStore);
   SyncIndex endIndex = pSyncNode->pLogStore->syncLogEndIndex(pSyncNode->pLogStore);
   bool      isEmpty = pSyncNode->pLogStore->syncLogIsEmpty(pSyncNode->pLogStore);
@@ -301,55 +280,28 @@ int32_t syncBeginSnapshot(int64_t rid, int64_t lastApplyIndex) {
     return 0;
   }
 
+  int32_t code = 0;
+  int64_t logRetention = 0;
+
+  if (syncNodeIsMnode(pSyncNode)) {
+    // mnode
+    logRetention = SYNC_MNODE_LOG_RETENTION;
+  } else {
     // vnode
     if (pSyncNode->replicaNum > 1) {
       // multi replicas
-
-      lastApplyIndex = TMAX(lastApplyIndex - SYNC_VNODE_LOG_RETENTION, beginIndex - 1);
-
-      if (pSyncNode->state == TAOS_SYNC_STATE_LEADER) {
-        pSyncNode->minMatchIndex = syncMinMatchIndex(pSyncNode);
-
-        for (int32_t i = 0; i < pSyncNode->peersNum; ++i) {
-          int64_t matchIndex = syncIndexMgrGetIndex(pSyncNode->pMatchIndex, &(pSyncNode->peersId[i]));
-          if (lastApplyIndex > matchIndex) {
-            sNTrace(pSyncNode,
-                    "new-snapshot-index:%" PRId64 " is greater than match-index:%" PRId64
-                    " of dnode:%d, do not delete wal",
-                    lastApplyIndex, matchIndex, DID(&pSyncNode->peersId[i]));
-
-            syncNodeRelease(pSyncNode);
-            return 0;
-          }
+      logRetention = SYNC_VNODE_LOG_RETENTION;
     }
-
-      } else if (pSyncNode->state == TAOS_SYNC_STATE_FOLLOWER) {
-        if (lastApplyIndex > pSyncNode->minMatchIndex) {
-          sNTrace(pSyncNode,
-                  "new-snapshot-index:%" PRId64 " is greater than min-match-index:%" PRId64 ", do not delete wal",
-                  lastApplyIndex, pSyncNode->minMatchIndex);
-          syncNodeRelease(pSyncNode);
-          return 0;
   }
 
-      } else if (pSyncNode->state == TAOS_SYNC_STATE_CANDIDATE) {
-        sNTrace(pSyncNode, "new-snapshot-index:%" PRId64 " candidate, do not delete wal", lastApplyIndex);
-        syncNodeRelease(pSyncNode);
-        return 0;
-
-      } else {
-        sNTrace(pSyncNode, "new-snapshot-index:%" PRId64 " unknown state, do not delete wal", lastApplyIndex);
+  if (pSyncNode->replicaNum > 1) {
+    if (pSyncNode->state != TAOS_SYNC_STATE_LEADER && pSyncNode->state != TAOS_SYNC_STATE_FOLLOWER) {
+      sNTrace(pSyncNode, "new-snapshot-index:%" PRId64 " candidate or unknown state, do not delete wal",
+              lastApplyIndex);
       syncNodeRelease(pSyncNode);
       return 0;
     }
-
-      goto _DEL_WAL;
-
-    } else {
-      // one replica
-
-      goto _DEL_WAL;
-    }
+    logRetention = TMAX(logRetention, lastApplyIndex - pSyncNode->minMatchIndex);
   }
 
 _DEL_WAL:
@@ -366,7 +318,7 @@ _DEL_WAL:
         atomic_store_64(&pSyncNode->snapshottingIndex, lastApplyIndex);
         pSyncNode->snapshottingTime = taosGetTimestampMs();
 
-        code = walBeginSnapshot(pData->pWal, lastApplyIndex);
+        code = walBeginSnapshot(pData->pWal, lastApplyIndex, logRetention);
         if (code == 0) {
           sNTrace(pSyncNode, "wal snapshot begin, index:%" PRId64 ", last apply index:%" PRId64,
                   pSyncNode->snapshottingIndex, lastApplyIndex);
@@ -2142,24 +2094,19 @@ static void syncNodeEqPeerHeartbeatTimer(void* param, void* tmrId) {
 
     if (timerLogicClock == msgLogicClock) {
       if (tsNow > pData->execTime) {
-#if 0        
-        sTrace(
-            "vgId:%d, hbDataRid:%ld,  EXECUTE this step-------- heartbeat tsNow:%ld, exec:%ld, tsNow-exec:%ld, "
-            "---------",
-            pSyncNode->vgId, hbDataRid, tsNow, pData->execTime, tsNow - pData->execTime);
-#endif
-
         pData->execTime += pSyncTimer->timerMS;
 
         SRpcMsg rpcMsg = {0};
         (void)syncBuildHeartbeat(&rpcMsg, pSyncNode->vgId);
 
+        pSyncNode->minMatchIndex = syncMinMatchIndex(pSyncNode);
+
         SyncHeartbeat* pSyncMsg = rpcMsg.pCont;
         pSyncMsg->srcId = pSyncNode->myRaftId;
         pSyncMsg->destId = pData->destId;
         pSyncMsg->term = raftStoreGetTerm(pSyncNode);
         pSyncMsg->commitIndex = pSyncNode->commitIndex;
-        pSyncMsg->minMatchIndex = syncMinMatchIndex(pSyncNode);
+        pSyncMsg->minMatchIndex = pSyncNode->minMatchIndex;
         pSyncMsg->privateTerm = 0;
         pSyncMsg->timeStamp = tsNow;
 
@@ -2171,11 +2118,6 @@ static void syncNodeEqPeerHeartbeatTimer(void* param, void* tmrId) {
         syncLogSendHeartbeat(pSyncNode, pSyncMsg, false, timerElapsed, pData->execTime);
         syncNodeSendHeartbeat(pSyncNode, &pSyncMsg->destId, &rpcMsg);
       } else {
-#if 0        
-        sTrace(
-            "vgId:%d, hbDataRid:%ld,  pass this step-------- heartbeat tsNow:%ld, exec:%ld, tsNow-exec:%ld, ---------",
-            pSyncNode->vgId, hbDataRid, tsNow, pData->execTime, tsNow - pData->execTime);
-#endif
       }
 
       if (syncIsInit()) {
@@ -2468,6 +2410,10 @@ int32_t syncNodeOnLocalCmd(SSyncNode* ths, const SRpcMsg* pRpcMsg) {
     syncNodeStepDown(ths, pMsg->currentTerm);
 
   } else if (pMsg->cmd == SYNC_LOCAL_CMD_FOLLOWER_CMT) {
+    if (syncLogBufferIsEmpty(ths->pLogBuf)) {
+      sError("vgId:%d, sync log buffer is empty.", ths->vgId);
+      return 0;
+    }
     SyncTerm matchTerm = syncLogBufferGetLastMatchTerm(ths->pLogBuf);
     if (pMsg->currentTerm == matchTerm) {
       (void)syncNodeUpdateCommitIndex(ths, pMsg->commitIndex);

source/libs/sync/src/syncPipeline.c

@@ -253,6 +253,7 @@ int32_t syncLogBufferInit(SSyncLogBuffer* pBuf, SSyncNode* pNode) {
 
 int32_t syncLogBufferReInit(SSyncLogBuffer* pBuf, SSyncNode* pNode) {
   taosThreadMutexLock(&pBuf->mutex);
+  syncLogBufferValidate(pBuf);
   for (SyncIndex index = pBuf->startIndex; index < pBuf->endIndex; index++) {
     SSyncRaftEntry* pEntry = pBuf->entries[(index + pBuf->size) % pBuf->size].pItem;
     if (pEntry == NULL) continue;
@@ -265,6 +266,7 @@ int32_t syncLogBufferReInit(SSyncLogBuffer* pBuf, SSyncNode* pNode) {
   if (ret < 0) {
     sError("vgId:%d, failed to re-initialize sync log buffer since %s.", pNode->vgId, terrstr());
   }
+  syncLogBufferValidate(pBuf);
   taosThreadMutexUnlock(&pBuf->mutex);
   return ret;
 }
@@ -283,6 +285,13 @@ SyncTerm syncLogBufferGetLastMatchTerm(SSyncLogBuffer* pBuf) {
   return term;
 }
 
+bool syncLogBufferIsEmpty(SSyncLogBuffer* pBuf) {
+  taosThreadMutexLock(&pBuf->mutex);
+  bool empty = (pBuf->endIndex <= pBuf->startIndex);
+  taosThreadMutexUnlock(&pBuf->mutex);
+  return empty;
+}
+
 int32_t syncLogBufferAccept(SSyncLogBuffer* pBuf, SSyncNode* pNode, SSyncRaftEntry* pEntry, SyncTerm prevTerm) {
   taosThreadMutexLock(&pBuf->mutex);
   syncLogBufferValidate(pBuf);
@@ -1073,6 +1082,7 @@ int32_t syncLogBufferRollback(SSyncLogBuffer* pBuf, SSyncNode* pNode, SyncIndex
 
 int32_t syncLogBufferReset(SSyncLogBuffer* pBuf, SSyncNode* pNode) {
   taosThreadMutexLock(&pBuf->mutex);
+  syncLogBufferValidate(pBuf);
   SyncIndex lastVer = pNode->pLogStore->syncLogLastIndex(pNode->pLogStore);
   ASSERT(lastVer == pBuf->matchIndex);
   SyncIndex index = pBuf->endIndex - 1;
@@ -1089,6 +1099,7 @@ int32_t syncLogBufferReset(SSyncLogBuffer* pBuf, SSyncNode* pNode) {
     SSyncLogReplMgr* pMgr = pNode->logReplMgrs[i];
     syncLogReplMgrReset(pMgr);
   }
+  syncLogBufferValidate(pBuf);
   taosThreadMutexUnlock(&pBuf->mutex);
   return 0;
 }

source/libs/tdb/src/db/tdbBtree.c

@@ -253,7 +253,7 @@ int tdbBtreeDelete(SBTree *pBt, const void *pKey, int kLen, TXN *pTxn) {
 }
 
 int tdbBtreeUpsert(SBTree *pBt, const void *pKey, int nKey, const void *pData, int nData, TXN *pTxn) {
-  SBTC btc;
+  SBTC btc = {0};
   int  c;
   int  ret;
 
@@ -264,11 +264,18 @@ int tdbBtreeUpsert(SBTree *pBt, const void *pKey, int nKey, const void *pData, i
   // move the cursor
   ret = tdbBtcMoveTo(&btc, pKey, nKey, &c);
   if (ret < 0) {
-    ASSERT(0);
+    tdbError("tdb/btree-upsert: btc move to failed with ret: %d.", ret);
+    if (TDB_CELLDECODER_FREE_KEY(&btc.coder)) {
+      tdbFree(btc.coder.pKey);
+    }
     tdbBtcClose(&btc);
     return -1;
   }
 
+  if (TDB_CELLDECODER_FREE_KEY(&btc.coder)) {
+    tdbFree(btc.coder.pKey);
+  }
+
   if (btc.idx == -1) {
     btc.idx = 0;
     c = 1;
@@ -280,8 +287,8 @@ int tdbBtreeUpsert(SBTree *pBt, const void *pKey, int nKey, const void *pData, i
 
   ret = tdbBtcUpsert(&btc, pKey, nKey, pData, nData, c);
   if (ret < 0) {
-    ASSERT(0);
     tdbBtcClose(&btc);
+    tdbError("tdb/btree-upsert: btc upsert failed with ret: %d.", ret);
     return -1;
   }
 
@@ -1428,15 +1435,19 @@ static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pD
   // Clear the state of decoder
   if (TDB_CELLDECODER_FREE_VAL(pDecoder)) {
     tdbFree(pDecoder->pVal);
+    TDB_CELLDECODER_CLZ_FREE_VAL(pDecoder);
+    // tdbTrace("tdb btc decoder val set nil: %p/0x%x ", pDecoder, pDecoder->freeKV);
+  }
+  if (TDB_CELLDECODER_FREE_KEY(pDecoder)) {
+    tdbFree(pDecoder->pKey);
+    TDB_CELLDECODER_CLZ_FREE_KEY(pDecoder);
+    // tdbTrace("tdb btc decoder key set nil: %p/0x%x ", pDecoder, pDecoder->freeKV);
   }
   pDecoder->kLen = -1;
   pDecoder->pKey = NULL;
   pDecoder->vLen = -1;
   pDecoder->pVal = NULL;
   pDecoder->pgno = 0;
-  TDB_CELLDECODER_SET_FREE_NIL(pDecoder);
-
-  // tdbTrace("tdb btc decoder set nil: %p/0x%x ", pDecoder, pDecoder->freeKV);
 
   // 1. Decode header part
   if (!leaf) {
@@ -2188,7 +2199,6 @@ int tdbBtcMoveTo(SBTC *pBtc, const void *pKey, int kLen, int *pCRst) {
     } else {
       lidx = lidx + 1;
     }
-
     // compare last cell
     if (lidx <= ridx) {
       pBtc->idx = ridx;

source/libs/tdb/src/inc/tdbInt.h

@@ -122,6 +122,8 @@ typedef struct SBtInfo {
 #define TDB_CELLD_F_VAL 0x2
 
 #define TDB_CELLDECODER_SET_FREE_NIL(pCellDecoder) ((pCellDecoder)->freeKV = TDB_CELLD_F_NIL)
+#define TDB_CELLDECODER_CLZ_FREE_KEY(pCellDecoder) ((pCellDecoder)->freeKV &= ~TDB_CELLD_F_KEY)
+#define TDB_CELLDECODER_CLZ_FREE_VAL(pCellDecoder) ((pCellDecoder)->freeKV &= ~TDB_CELLD_F_VAL)
 #define TDB_CELLDECODER_SET_FREE_KEY(pCellDecoder) ((pCellDecoder)->freeKV |= TDB_CELLD_F_KEY)
 #define TDB_CELLDECODER_SET_FREE_VAL(pCellDecoder) ((pCellDecoder)->freeKV |= TDB_CELLD_F_VAL)
 

source/libs/transport/inc/transComm.h

@@ -22,6 +22,7 @@ extern "C" {
 #include "os.h"
 #include "taoserror.h"
 #include "theap.h"
+#include "tmisce.h"
 #include "transLog.h"
 #include "transportInt.h"
 #include "trpc.h"

source/libs/transport/src/transCli.c

@@ -11,7 +11,6 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-
 #include "transComm.h"
 
 typedef struct SConnList {
@@ -226,7 +225,11 @@ static void cliWalkCb(uv_handle_t* handle, void* arg);
 // snprintf may cause performance problem
 #define CONN_CONSTRUCT_HASH_KEY(key, ip, port) \
   do {                                         \
-    snprintf(key, sizeof(key), "%s:%d", ip, (int)port); \
+    char*   p = key;                           \
+    int32_t len = strlen(ip);                  \
+    if (p != NULL) memcpy(p, ip, len);         \
+    p[len] = ':';                              \
+    titoa(port, 10, &p[len + 1]);              \
   } while (0)
 
 #define CONN_PERSIST_TIME(para)   ((para) <= 90000 ? 90000 : (para))
@@ -664,7 +667,7 @@ static int32_t specifyConnRef(SCliConn* conn, bool update, int64_t handle) {
 static void cliAllocRecvBufferCb(uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf) {
   SCliConn*    conn = handle->data;
   SConnBuffer* pBuf = &conn->readBuf;
-  tDebug("%s conn %p alloc read buf", CONN_GET_INST_LABEL(conn), conn);
+  tTrace("%s conn %p alloc read buf", CONN_GET_INST_LABEL(conn), conn);
   transAllocBuffer(pBuf, buf);
 }
 static void cliRecvCb(uv_stream_t* handle, ssize_t nread, const uv_buf_t* buf) {
@@ -677,7 +680,7 @@ static void cliRecvCb(uv_stream_t* handle, ssize_t nread, const uv_buf_t* buf) {
   if (nread > 0) {
     pBuf->len += nread;
     while (transReadComplete(pBuf)) {
-      tDebug("%s conn %p read complete", CONN_GET_INST_LABEL(conn), conn);
+      tTrace("%s conn %p read complete", CONN_GET_INST_LABEL(conn), conn);
       if (pBuf->invalid) {
         cliHandleExcept(conn);
         break;
@@ -1949,11 +1952,13 @@ static void cliSchedMsgToNextNode(SCliMsg* pMsg, SCliThrd* pThrd) {
   STrans*        pTransInst = pThrd->pTransInst;
   STransConnCtx* pCtx = pMsg->ctx;
 
+  if (rpcDebugFlag & DEBUG_DEBUG) {
     STraceId* trace = &pMsg->msg.info.traceId;
     char      tbuf[256] = {0};
     EPSET_DEBUG_STR(&pCtx->epSet, tbuf);
     tGDebug("%s retry on next node,use:%s, step: %d,timeout:%" PRId64 "", transLabel(pThrd->pTransInst), tbuf,
             pCtx->retryStep, pCtx->retryNextInterval);
+  }
 
   STaskArg* arg = taosMemoryMalloc(sizeof(STaskArg));
   arg->param1 = pMsg;
@@ -1990,7 +1995,7 @@ FORCE_INLINE bool cliTryExtractEpSet(STransMsg* pResp, SEpSet* dst) {
   pResp->pCont = buf;
   pResp->contLen = len;
 
-  *dst = epset;
+  epsetAssign(dst, &epset);
   return true;
 }
 bool cliResetEpset(STransConnCtx* pCtx, STransMsg* pResp, bool hasEpSet) {
@@ -2015,7 +2020,7 @@ bool cliResetEpset(STransConnCtx* pCtx, STransMsg* pResp, bool hasEpSet) {
       } else {
         if (!transEpSetIsEqual(&pCtx->epSet, &epSet)) {
           tDebug("epset not equal, retry new epset");
-          pCtx->epSet = epSet;
+          epsetAssign(&pCtx->epSet, &epSet);
           noDelay = false;
         } else {
           if (pCtx->epsetRetryCnt >= pCtx->epSet.numOfEps) {
@@ -2040,7 +2045,7 @@ bool cliResetEpset(STransConnCtx* pCtx, STransMsg* pResp, bool hasEpSet) {
     } else {
       if (!transEpSetIsEqual(&pCtx->epSet, &epSet)) {
         tDebug("epset not equal, retry new epset");
-        pCtx->epSet = epSet;
+        epsetAssign(&pCtx->epSet, &epSet);
         noDelay = false;
       } else {
         if (pCtx->epsetRetryCnt >= pCtx->epSet.numOfEps) {
@@ -2130,10 +2135,6 @@ bool cliGenRetryRule(SCliConn* pConn, STransMsg* pResp, SCliMsg* pMsg) {
     if (pCtx->retryNextInterval >= pCtx->retryMaxInterval) {
       pCtx->retryNextInterval = pCtx->retryMaxInterval;
     }
-
-    // if (-1 != pCtx->retryMaxTimeout && taosGetTimestampMs() - pCtx->retryInitTimestamp >= pCtx->retryMaxTimeout) {
-    //   return false;
-    // }
   } else {
     pCtx->retryNextInterval = 0;
     pCtx->epsetRetryCnt++;
@@ -2181,10 +2182,12 @@ int cliAppCb(SCliConn* pConn, STransMsg* pResp, SCliMsg* pMsg) {
   STraceId* trace = &pResp->info.traceId;
   bool      hasEpSet = cliTryExtractEpSet(pResp, &pCtx->epSet);
   if (hasEpSet) {
+    if (rpcDebugFlag & DEBUG_TRACE) {
       char tbuf[256] = {0};
       EPSET_DEBUG_STR(&pCtx->epSet, tbuf);
       tGTrace("%s conn %p extract epset from msg", CONN_GET_INST_LABEL(pConn), pConn);
     }
+  }
 
   if (pCtx->pSem != NULL) {
     tGTrace("%s conn %p(sync) handle resp", CONN_GET_INST_LABEL(pConn), pConn);
@@ -2310,8 +2313,9 @@ int transSendRequest(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STran
 
   TRACE_SET_MSGID(&pReq->info.traceId, tGenIdPI64());
   STransConnCtx* pCtx = taosMemoryCalloc(1, sizeof(STransConnCtx));
-  pCtx->epSet = *pEpSet;
-  pCtx->origEpSet = *pEpSet;
+  epsetAssign(&pCtx->epSet, pEpSet);
+  epsetAssign(&pCtx->origEpSet, pEpSet);
+
   pCtx->ahandle = pReq->info.ahandle;
   pCtx->msgType = pReq->msgType;
 
@@ -2356,8 +2360,8 @@ int transSendRecv(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STransMs
   TRACE_SET_MSGID(&pReq->info.traceId, tGenIdPI64());
 
   STransConnCtx* pCtx = taosMemoryCalloc(1, sizeof(STransConnCtx));
-  pCtx->epSet = *pEpSet;
-  pCtx->origEpSet = *pEpSet;
+  epsetAssign(&pCtx->epSet, pEpSet);
+  epsetAssign(&pCtx->origEpSet, pEpSet);
   pCtx->ahandle = pReq->info.ahandle;
   pCtx->msgType = pReq->msgType;
   pCtx->pSem = sem;

source/libs/wal/src/walRead.c

@@ -96,8 +96,7 @@ int32_t walNextValidMsg(SWalReader *pReader) {
       if (walSkipFetchBodyNew(pReader) < 0) {
         return -1;
       }
-      fetchVer++;
-      ASSERT(fetchVer == pReader->curVersion);
+      fetchVer = pReader->curVersion;
     }
   }
   pReader->curStopped = 1;
@@ -144,7 +143,7 @@ static int64_t walReadSeekFilePos(SWalReader *pReader, int64_t fileFirstVer, int
 }
 
 static int32_t walReadChangeFile(SWalReader *pReader, int64_t fileFirstVer) {
-  char fnameStr[WAL_FILE_LEN];
+  char fnameStr[WAL_FILE_LEN] = {0};
 
   taosCloseFile(&pReader->pIdxFile);
   taosCloseFile(&pReader->pLogFile);
@@ -300,14 +299,6 @@ static int32_t walFetchBodyNew(SWalReader *pRead) {
     return -1;
   }
 
-  if (pReadHead->version != ver) {
-    wError("vgId:%d, wal fetch body error:%" PRId64 ", read request index:%" PRId64, pRead->pWal->cfg.vgId,
-           pRead->pHead->head.version, ver);
-    pRead->curInvalid = 1;
-    terrno = TSDB_CODE_WAL_FILE_CORRUPTED;
-    return -1;
-  }
-
   if (walValidBodyCksum(pRead->pHead) != 0) {
     wError("vgId:%d, wal fetch body error:%" PRId64 ", since body checksum not passed", pRead->pWal->cfg.vgId, ver);
     pRead->curInvalid = 1;

source/libs/wal/src/walRef.c

@@ -26,7 +26,7 @@ SWalRef *walOpenRef(SWal *pWal) {
   }
   pRef->refId = tGenIdPI64();
   pRef->refVer = -1;
-  pRef->refFile = -1;
+//  pRef->refFile = -1;
   pRef->pWal = pWal;
   taosHashPut(pWal->pRefHash, &pRef->refId, sizeof(int64_t), &pRef, sizeof(void *));
   return pRef;
@@ -58,11 +58,11 @@ int32_t walRefVer(SWalRef *pRef, int64_t ver) {
 
     pRef->refVer = ver;
     // bsearch in fileSet
-    SWalFileInfo tmpInfo;
-    tmpInfo.firstVer = ver;
-    SWalFileInfo *pRet = taosArraySearch(pWal->fileInfoSet, &tmpInfo, compareWalFileInfo, TD_LE);
-    ASSERT(pRet != NULL);
-    pRef->refFile = pRet->firstVer;
+//    SWalFileInfo tmpInfo;
+//    tmpInfo.firstVer = ver;
+//    SWalFileInfo *pRet = taosArraySearch(pWal->fileInfoSet, &tmpInfo, compareWalFileInfo, TD_LE);
+//    ASSERT(pRet != NULL);
+//    pRef->refFile = pRet->firstVer;
 
     taosThreadMutexUnlock(&pWal->mutex);
   }
@@ -73,7 +73,7 @@ int32_t walRefVer(SWalRef *pRef, int64_t ver) {
 #if 1
 void walUnrefVer(SWalRef *pRef) {
   pRef->refId = -1;
-  pRef->refFile = -1;
+//  pRef->refFile = -1;
 }
 #endif
 
@@ -85,20 +85,18 @@ SWalRef *walRefFirstVer(SWal *pWal, SWalRef *pRef) {
     }
   }
   taosThreadMutexLock(&pWal->mutex);
-
   int64_t ver = walGetFirstVer(pWal);
-
-  wDebug("vgId:%d, wal ref version %" PRId64 " for first", pWal->cfg.vgId, ver);
-
   pRef->refVer = ver;
   // bsearch in fileSet
-  SWalFileInfo tmpInfo;
-  tmpInfo.firstVer = ver;
-  SWalFileInfo *pRet = taosArraySearch(pWal->fileInfoSet, &tmpInfo, compareWalFileInfo, TD_LE);
-  ASSERT(pRet != NULL);
-  pRef->refFile = pRet->firstVer;
+//  SWalFileInfo tmpInfo;
+//  tmpInfo.firstVer = ver;
+//  SWalFileInfo *pRet = taosArraySearch(pWal->fileInfoSet, &tmpInfo, compareWalFileInfo, TD_LE);
+//  ASSERT(pRet != NULL);
+//  pRef->refFile = pRet->firstVer;
 
   taosThreadMutexUnlock(&pWal->mutex);
+  wDebug("vgId:%d, wal ref version %" PRId64 " for first", pWal->cfg.vgId, ver);
+
   return pRef;
 }
 
@@ -119,7 +117,7 @@ SWalRef *walRefCommittedVer(SWal *pWal) {
   tmpInfo.firstVer = ver;
   SWalFileInfo *pRet = taosArraySearch(pWal->fileInfoSet, &tmpInfo, compareWalFileInfo, TD_LE);
   ASSERT(pRet != NULL);
-  pRef->refFile = pRet->firstVer;
+//  pRef->refFile = pRet->firstVer;
 
   taosThreadMutexUnlock(&pWal->mutex);
   return pRef;

source/libs/wal/src/walWrite.c

@@ -247,21 +247,23 @@ static FORCE_INLINE int32_t walCheckAndRoll(SWal *pWal) {
   return 0;
 }
 
-int32_t walBeginSnapshot(SWal *pWal, int64_t ver) {
+int32_t walBeginSnapshot(SWal *pWal, int64_t ver, int64_t logRetention) {
   taosThreadMutexLock(&pWal->mutex);
-
+  ASSERT(logRetention >= 0);
   pWal->vers.verInSnapshotting = ver;
-  wDebug("vgId:%d, wal begin snapshot for version %" PRId64 ", first ver %" PRId64 ", last ver %" PRId64,
-         pWal->cfg.vgId, ver, pWal->vers.firstVer, pWal->vers.lastVer);
+  pWal->vers.logRetention = logRetention;
+
+  wDebug("vgId:%d, wal begin snapshot for version %" PRId64 ", log retention %" PRId64 " first ver %" PRId64
+         ", last ver %" PRId64,
+         pWal->cfg.vgId, ver, pWal->vers.logRetention, pWal->vers.firstVer, pWal->vers.lastVer);
   // check file rolling
-  if (pWal->cfg.retentionPeriod == 0) {
   if (walGetLastFileSize(pWal) != 0) {
     if (walRollImpl(pWal) < 0) {
       wError("vgId:%d, failed to roll wal files since %s", pWal->cfg.vgId, terrstr());
       goto _err;
     }
   }
-  }
+
   taosThreadMutexUnlock(&pWal->mutex);
   return 0;
 
@@ -275,8 +277,9 @@ int32_t walEndSnapshot(SWal *pWal) {
   taosThreadMutexLock(&pWal->mutex);
   int64_t ver = pWal->vers.verInSnapshotting;
 
-  wDebug("vgId:%d, wal end snapshot for version %" PRId64 ", first ver %" PRId64 ", last ver %" PRId64, pWal->cfg.vgId,
-         ver, pWal->vers.firstVer, pWal->vers.lastVer);
+  wDebug("vgId:%d, wal end snapshot for version %" PRId64 ", log retention %" PRId64 " first ver %" PRId64
+         ", last ver %" PRId64,
+         pWal->cfg.vgId, ver, pWal->vers.logRetention, pWal->vers.firstVer, pWal->vers.lastVer);
 
   if (ver == -1) {
     code = -1;
@@ -286,6 +289,7 @@ int32_t walEndSnapshot(SWal *pWal) {
   pWal->vers.snapshotVer = ver;
   int ts = taosGetTimestampSec();
 
+  ver = TMAX(ver - pWal->vers.logRetention, pWal->vers.firstVer - 1);
   void *pIter = NULL;
   while (1) {
     pIter = taosHashIterate(pWal->pRefHash, pIter);

source/libs/wal/test/walMetaTest.cpp

@@ -264,7 +264,7 @@ TEST_F(WalCleanEnv, rollbackMultiFile) {
     ASSERT_EQ(code, 0);
     ASSERT_EQ(pWal->vers.lastVer, i);
     if (i == 5) {
-      walBeginSnapshot(pWal, i);
+      walBeginSnapshot(pWal, i, 0);
       walEndSnapshot(pWal);
     }
   }
@@ -301,7 +301,7 @@ TEST_F(WalCleanDeleteEnv, roll) {
     ASSERT_EQ(pWal->vers.commitVer, i);
   }
 
-  walBeginSnapshot(pWal, i - 1);
+  walBeginSnapshot(pWal, i - 1, 0);
   ASSERT_EQ(pWal->vers.verInSnapshotting, i - 1);
   walEndSnapshot(pWal);
   ASSERT_EQ(pWal->vers.snapshotVer, i - 1);
@@ -317,7 +317,7 @@ TEST_F(WalCleanDeleteEnv, roll) {
     ASSERT_EQ(pWal->vers.commitVer, i);
   }
 
-  code = walBeginSnapshot(pWal, i - 1);
+  code = walBeginSnapshot(pWal, i - 1, 0);
   ASSERT_EQ(code, 0);
   code = walEndSnapshot(pWal);
   ASSERT_EQ(code, 0);

source/os/src/osSemaphore.c

@@ -132,7 +132,8 @@ int tsem_wait(tsem_t *psem) {
 
 int tsem_timewait(tsem_t *psem, int64_t milis) {
   if (psem == NULL || *psem == NULL) return -1;
-  dispatch_semaphore_wait(*psem, milis * 1000 * 1000);
+  dispatch_time_t time = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(milis * USEC_PER_SEC));
+  dispatch_semaphore_wait(*psem, time);
   return 0;
 }
 

source/util/src/tarray.c

@@ -139,6 +139,7 @@ void taosArrayRemoveDuplicate(SArray* pArray, __compar_fn_t comparFn, void (*fp)
         }
 
         taosArraySet(pArray, pos + 1, p2);
+        memset(TARRAY_GET_ELEM(pArray, i), 0, pArray->elemSize);
 	pos += 1;
       } else {
         pos += 1;
@@ -171,12 +172,13 @@ void taosArrayRemoveDuplicateP(SArray* pArray, __compar_fn_t comparFn, void (*fp
       // do nothing
     } else {
       if (pos + 1 != i) {
-        void* p = taosArrayGet(pArray, pos + 1);
+        void* p = taosArrayGetP(pArray, pos + 1);
         if (fp != NULL) {
           fp(p);
         }
 
         taosArraySet(pArray, pos + 1, p2);
+        memset(TARRAY_GET_ELEM(pArray, i), 0, pArray->elemSize);
 	pos += 1;
       } else {
         pos += 1;

source/util/src/tcompare.c

@@ -1232,7 +1232,7 @@ int32_t taosArrayCompareString(const void *a, const void *b) {
   const char *x = *(const char **)a;
   const char *y = *(const char **)b;
 
-  return compareLenPrefixedStr(x, y);
+  return strcmp(x, y);
 }
 
 int32_t comparestrPatternMatch(const void *pLeft, const void *pRight) {

source/util/src/terror.c

@@ -514,7 +514,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_ROW_LENGTH,         "Row length exceeds
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_COLUMNS_NUM,        "Illegal number of columns")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_TOO_MANY_COLUMNS,           "Too many columns")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_FIRST_COLUMN,       "First column must be timestamp")
-TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN,     "Invalid binary/nchar column length")
+TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN,     "Invalid binary/nchar column/tag length")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_TAGS_NUM,           "Invalid number of tag columns")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_PERMISSION_DENIED,          "Permission denied")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_STREAM_QUERY,       "Invalid stream query")

tests/parallel_test/cases.task

@@ -179,6 +179,7 @@
 ,,y,script,./test.sh -f tsim/query/sys_tbname.sim
 ,,y,script,./test.sh -f tsim/query/groupby.sim
 ,,y,script,./test.sh -f tsim/query/forceFill.sim
+,,n,script,./test.sh -f tsim/query/join.sim
 ,,y,script,./test.sh -f tsim/qnode/basic1.sim
 ,,y,script,./test.sh -f tsim/snode/basic1.sim
 ,,y,script,./test.sh -f tsim/mnode/basic1.sim
@@ -646,6 +647,7 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/elapsed.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/csum.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/function_diff.py
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/tagFilter.py
 ,,n,system-test,python3 ./test.py -f 2-query/queryQnode.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode1mnode.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 6-cluster/5dnode2mnode.py -N 5

tests/script/sh/checkAsan.sh

@@ -40,7 +40,7 @@ python_error=`cat ${LOG_DIR}/*.info | grep -w "stack" | wc -l`
 # /root/TDengine/source/common/src/tdataformat.c:1876:7: runtime error: signed integer overflow: 8252423483843671206 + 2406154664059062870 cannot be represented in type 'long int'
 # /home/chr/TDengine/source/libs/scalar/src/filter.c:3149:14: runtime error: applying non-zero offset 18446744073709551615 to null pointer
 
-runtime_error=`cat ${LOG_DIR}/*.asan | grep "runtime error" | grep -v "trees.c:873" | grep -v "sclfunc.c.*outside the range of representable values of type"| grep -v "signed integer overflow" |grep -v "strerror.c"| grep -v "asan_malloc_linux.cc" |grep -v "filter.c:3149:14"|wc -l`
+runtime_error=`cat ${LOG_DIR}/*.asan | grep "runtime error" | grep -v "trees.c:873" | grep -v "sclfunc.c.*outside the range of representable values of type"| grep -v "signed integer overflow" |grep -v "strerror.c"| grep -v "asan_malloc_linux.cc" |wc -l`
 
 echo -e "\033[44;32;1m"asan error_num: $error_num"\033[0m"
 echo -e "\033[44;32;1m"asan memory_leak: $memory_leak"\033[0m"

tests/script/tsim/catalog/alterInCurrent.sim

@@ -67,4 +67,19 @@ sql insert into t1 values (1591060628000, 1);
 sql alter table st1 drop tag t2;
 sql create table t2 using st1 tags(2);
 
+print ======== drop tag in super table
+sql create database if not exists aaa;
+sql select table_name, db_name from information_schema.ins_tables t where t.db_name like 'aaa';
+if $rows != 0 then
+  return -1
+endi
+sql drop database if exists foo;
+sql create database if not exists foo;
+sql create table foo.t(ts timestamp,name varchar(20));
+sql create table foo.xt(ts timestamp,name varchar(20));
+sql select table_name, db_name from information_schema.ins_tables t where t.db_name like 'foo';
+if $rows != 2 then
+  return -1
+endi
+
 system sh/exec.sh -n dnode1 -s stop -x SIGINT

tests/script/tsim/query/join.sim

+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/exec.sh -n dnode1 -s start
+sql connect
+
+$dbPrefix = db
+$tbPrefix1 = tba
+$tbPrefix2 = tbb
+$mtPrefix = stb
+$tbNum = 10000
+$rowNum = 2
+
+print =============== step1
+$i = 0
+$db = $dbPrefix . $i
+$mt1 = $mtPrefix . $i
+$i = 1
+$mt2 = $mtPrefix . $i
+
+sql drop database $db -x step1
+step1:
+sql create database $db
+sql use $db
+sql create table $mt1 (ts timestamp, f1 int) TAGS(tag1 int, tag2 binary(500))
+sql create table $mt2 (ts timestamp, f1 int) TAGS(tag1 int, tag2 binary(500))
+
+print ====== start create child tables and insert data
+$i = 0
+while $i < $tbNum
+  $tb = $tbPrefix1 . $i
+  sql create table $tb using $mt1 tags( $i , 'aaaaaaaaaaaaaaaaaaaaaaaaaaa')
+
+  $x = 0
+  while $x < $rowNum
+    $cc = $x * 60000
+    $ms = 1601481600000 + $cc
+
+    sql insert into $tb values ($ms , $x )
+    $x = $x + 1
+  endw
+
+  $i = $i + 1
+endw
+
+print =============== step2
+$i = 0
+while $i < $tbNum
+  $tb = $tbPrefix2 . $i
+  sql create table $tb using $mt2 tags( $i , 'aaaaaaaaaaaaaaaaaaaaaaaaaaa')
+
+  $x = 0
+  while $x < $rowNum
+    $cc = $x * 60000
+    $ms = 1601481600000 + $cc
+
+    sql insert into $tb values ($ms , $x )
+    $x = $x + 1
+  endw
+
+  $i = $i + 1
+endw
+
+sql select * from tba0 t1, tbb0 t2 where t1.ts=t2.ts;
+if $rows != 2 then
+  return -1
+endi
+sql select * from stb0 t1, stb1 t2 where t1.ts=t2.ts and t1.tag2=t2.tag2;
+if $rows != 200000000 then
+  return -1
+endi
+
+system sh/exec.sh -n dnode1 -s stop -x SIGINT

tests/system-test/2-query/tagFilter.py

+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+
+INT_COL     = "c1"
+BINT_COL    = "c2"
+SINT_COL    = "c3"
+TINT_COL    = "c4"
+FLOAT_COL   = "c5"
+DOUBLE_COL  = "c6"
+BOOL_COL    = "c7"
+
+BINARY_COL  = "c8"
+NCHAR_COL   = "c9"
+TS_COL      = "c10"
+
+NUM_COL = [INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
+UN_NUM_COL = [BOOL_COL, BINARY_COL, NCHAR_COL, ]
+TS_TYPE_COL = [TS_COL]
+
+DBNAME = "db"
+
+class TDTestCase:
+
+    def init(self, conn, logSql, replicaVar=1):
+        self.replicaVar = int(replicaVar)
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+        tdSql.execute(f'drop database if exists db')
+        tdSql.execute(f'create database if not exists db vgroups 1')
+
+    def __create_tb(self, dbname="db"):
+        create_stb_sql  =  f'''create table {dbname}.stb1(
+                ts timestamp, f1 int
+            ) tags (tag1 binary(16300))
+            '''
+        tdSql.execute(create_stb_sql)
+
+        tag_value = 'a'
+        for i in range(1200):
+            tag_value = tag_value + 'a'
+
+        for i in range(8000):
+            tdSql.execute(f"create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( '{tag_value}' )")
+
+    def __query_data(self, rows, dbname="db"):
+        tdSql.execute(
+            f'''select count(*) from {dbname}.stb1 where tag1 like '%a'
+            '''
+        )
+        tdSql.checkRows(0)
+
+    def run(self):
+        tdLog.printNoPrefix("==========step1:create table")
+        self.__create_tb()
+
+        tdLog.printNoPrefix("==========step2:query data")
+        self.__query_data(10)
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/7-tmq/tmq_taosx.py

@@ -195,6 +195,7 @@ class TDTestCase:
         tdSql.checkData(1, 1, 1)
         tdSql.checkData(1, 2, '{"k1":1,"k2":"hello"}')
 
+        time.sleep(10)
         tdSql.query("select * from information_schema.ins_tables where table_name = 'stt4'")
         uid1 = tdSql.getData(0, 5)
         uid2 = tdSql.getData(1, 5)