Merge pull request #16682 from taosdata/3.0

release: build 3.0.1.0

docs/zh/12-taos-sql/20-keywords.md

@@ -6,7 +6,8 @@ description: TDengine 保留关键字的详细列表
 
 ## 保留关键字
 
-目前 TDengine 有将近 200 个内部保留关键字，这些关键字无论大小写均不可以用作库名、表名、STable 名、数据列名及标签列名等。这些关键字列表如下：
+目前 TDengine 有将近 200 个内部保留关键字，这些关键字无论大小写如果需要用作库名、表名、STable 名、数据列名及标签列名等，需要使用符合``将关键字括起来使用，例如`ADD`。
+关键字列表如下：
 
 ### A
 
@@ -239,6 +240,7 @@ description: TDengine 保留关键字的详细列表
 - TOPICS
 - TRIGGER
 - TSERIES
+- TTL
 
 ### U
 

source/client/src/clientEnv.c

@@ -488,7 +488,7 @@ int taos_options_imp(TSDB_OPTION option, const char *str) {
  */
 uint64_t generateRequestId() {
   static uint64_t hashId = 0;
-  static int32_t  requestSerialId = 0;
+  static uint32_t requestSerialId = 0;
 
   if (hashId == 0) {
     char    uid[64] = {0};
@@ -507,7 +507,8 @@ uint64_t generateRequestId() {
   while (true) {
     int64_t  ts = taosGetTimestampMs();
     uint64_t pid = taosGetPId();
-    int32_t  val = atomic_add_fetch_32(&requestSerialId, 1);
+    uint32_t val = atomic_add_fetch_32(&requestSerialId, 1);
+    if (val >= 0xFFFF) atomic_store_32(&requestSerialId, 0);
 
     id = ((hashId & 0x0FFF) << 52) | ((pid & 0x0FFF) << 40) | ((ts & 0xFFFFFF) << 16) | (val & 0xFFFF);
     if (id) {

source/dnode/vnode/src/sma/smaRollup.c

@@ -1701,15 +1701,15 @@ static int32_t tdRSmaFetchAllResult(SSma *pSma, SRSmaInfo *pInfo) {
 
       int64_t curMs = taosGetTimestampMs();
       if ((pItem->nSkipped * pItem->maxDelay) > RSMA_FETCH_DELAY_MAX) {
-        smaInfo("vgId:%d, suid:%" PRIi64 " level:%" PRIi8 " nSkipped:%" PRIi8 " maxDelay:%d, fetch executed",
+        smaDebug("vgId:%d, suid:%" PRIi64 " level:%" PRIi8 " nSkipped:%" PRIi8 " maxDelay:%d, fetch executed",
                  SMA_VID(pSma), pInfo->suid, i, pItem->nSkipped, pItem->maxDelay);
       } else if (((curMs - pInfo->lastRecv) < RSMA_FETCH_ACTIVE_MAX)) {
         ++pItem->nSkipped;
-        smaDebug("vgId:%d, suid:%" PRIi64 " level:%" PRIi8 " curMs:%" PRIi64 " lastRecv:%" PRIi64 ", fetch skipped ",
+        smaTrace("vgId:%d, suid:%" PRIi64 " level:%" PRIi8 " curMs:%" PRIi64 " lastRecv:%" PRIi64 ", fetch skipped ",
                  SMA_VID(pSma), pInfo->suid, i, curMs, pInfo->lastRecv);
         continue;
       } else {
-        smaInfo("vgId:%d, suid:%" PRIi64 " level:%" PRIi8 " curMs:%" PRIi64 " lastRecv:%" PRIi64 ", fetch executed ",
+        smaDebug("vgId:%d, suid:%" PRIi64 " level:%" PRIi8 " curMs:%" PRIi64 " lastRecv:%" PRIi64 ", fetch executed ",
                  SMA_VID(pSma), pInfo->suid, i, curMs, pInfo->lastRecv);
       }