td-1245: fix crash and refactor

src/client/inc/tsclient.h

@@ -366,8 +366,6 @@ typedef struct SSqlStream {
   uint32_t streamId;
   char     listed;
   bool     isProject;
-  char     intervalTimeUnit;
-  char     slidingTimeUnit;
   int16_t  precision;
   int64_t  num;  // number of computing count
 
@@ -381,8 +379,7 @@ typedef struct SSqlStream {
   int64_t ctime;     // stream created time
   int64_t stime;     // stream next executed time
   int64_t etime;     // stream end query time, when time is larger then etime, the stream will be closed
-  int64_t intervalTime;
-  int64_t slidingTime;
+  SInterval interval;
   void *  pTimer;
 
   void (*fp)();

src/client/src/tscProfile.c

@@ -259,11 +259,11 @@ int tscBuildQueryStreamDesc(void *pMsg, STscObj *pObj) {
     pSdesc->num = htobe64(pStream->num);
 
     pSdesc->useconds = htobe64(pStream->useconds);
-    pSdesc->stime = htobe64(pStream->stime - pStream->intervalTime);
+    pSdesc->stime = htobe64(pStream->stime - pStream->interval.interval);
     pSdesc->ctime = htobe64(pStream->ctime);
 
-    pSdesc->slidingTime = htobe64(pStream->slidingTime);
-    pSdesc->interval = htobe64(pStream->intervalTime);
+    pSdesc->slidingTime = htobe64(pStream->interval.sliding);
+    pSdesc->interval = htobe64(pStream->interval.interval);
 
     pHeartbeat->numOfStreams++;
     pSdesc++;

src/client/src/tscStream.c

@@ -51,7 +51,7 @@ static int64_t tscGetRetryDelayTime(SSqlStream* pStream, int64_t slidingTime, in
   int64_t retryDelta = (int64_t)(tsStreamCompRetryDelay * retryRangeFactor);
   retryDelta = ((rand() % retryDelta) + tsStreamCompRetryDelay) * 1000L;
 
-  if (pStream->intervalTimeUnit != 'n' && pStream->intervalTimeUnit != 'y') {
+  if (pStream->interval.intervalUnit != 'n' && pStream->interval.intervalUnit != 'y') {
     // change to ms
     if (prec == TSDB_TIME_PRECISION_MICRO) {
       slidingTime = slidingTime / 1000;
@@ -87,7 +87,7 @@ static void tscProcessStreamLaunchQuery(SSchedMsg *pMsg) {
 
   // failed to get meter/metric meta, retry in 10sec.
   if (code != TSDB_CODE_SUCCESS) {
-    int64_t retryDelayTime = tscGetRetryDelayTime(pStream, pStream->slidingTime, pStream->precision);
+    int64_t retryDelayTime = tscGetRetryDelayTime(pStream, pStream->interval.sliding, pStream->precision);
     tscDebug("%p stream:%p,get metermeta failed, retry in %" PRId64 "ms", pStream->pSql, pStream, retryDelayTime);
     tscSetRetryTimer(pStream, pSql, retryDelayTime);
 
@@ -132,15 +132,16 @@ static void tscProcessStreamTimer(void *handle, void *tmrId) {
     }
     if (etime > pStream->etime) {
       etime = pStream->etime;
-    } else if (pStream->intervalTimeUnit != 'y' && pStream->intervalTimeUnit != 'n') {
-      etime = pStream->stime + (etime - pStream->stime) / pStream->intervalTime * pStream->intervalTime;
+    } else if (pStream->interval.intervalUnit != 'y' && pStream->interval.intervalUnit != 'n') {
+      etime = pStream->stime + (etime - pStream->stime) / pStream->interval.interval * pStream->interval.interval;
     } else {
-      etime = taosGetIntervalStartTimestamp(etime, pStream->slidingTime, pStream->intervalTime, pStream->slidingTimeUnit, pStream->precision);
+      etime = taosTimeTruncate(etime, &pStream->interval, pStream->precision);
+      //etime = taosGetIntervalStartTimestamp(etime, pStream->interval.sliding, pStream->interval.sliding, pStream->interval.slidingUnit, pStream->precision);
     }
     pQueryInfo->window.ekey = etime;
     if (pQueryInfo->window.skey >= pQueryInfo->window.ekey) {
-      int64_t timer = pStream->slidingTime;
-      if (pStream->intervalTimeUnit == 'y' || pStream->intervalTimeUnit == 'n') {
+      int64_t timer = pStream->interval.sliding;
+      if (pStream->interval.intervalUnit == 'y' || pStream->interval.intervalUnit == 'n') {
         timer = 86400 * 1000l;
       } else if (pStream->precision == TSDB_TIME_PRECISION_MICRO) {
         timer /= 1000l;
@@ -162,7 +163,7 @@ static void tscProcessStreamTimer(void *handle, void *tmrId) {
 static void tscProcessStreamQueryCallback(void *param, TAOS_RES *tres, int numOfRows) {
   SSqlStream *pStream = (SSqlStream *)param;
   if (tres == NULL || numOfRows < 0) {
-    int64_t retryDelay = tscGetRetryDelayTime(pStream, pStream->slidingTime, pStream->precision);
+    int64_t retryDelay = tscGetRetryDelayTime(pStream, pStream->interval.sliding, pStream->precision);
     tscError("%p stream:%p, query data failed, code:0x%08x, retry in %" PRId64 "ms", pStream->pSql, pStream, numOfRows,
              retryDelay);
 
@@ -223,7 +224,7 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
   SSqlObj *       pSql = (SSqlObj *)res;
 
   if (pSql == NULL || numOfRows < 0) {
-    int64_t retryDelayTime = tscGetRetryDelayTime(pStream, pStream->slidingTime, pStream->precision);
+    int64_t retryDelayTime = tscGetRetryDelayTime(pStream, pStream->interval.sliding, pStream->precision);
     tscError("%p stream:%p, retrieve data failed, code:0x%08x, retry in %" PRId64 "ms", pSql, pStream, numOfRows, retryDelayTime);
   
     tscSetRetryTimer(pStream, pStream->pSql, retryDelayTime);
@@ -246,7 +247,7 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
     }
 
     if (!pStream->isProject) {
-      pStream->stime = taosTimeAdd(pStream->stime, pStream->slidingTime, pStream->slidingTimeUnit, pStream->precision);
+      pStream->stime = taosTimeAdd(pStream->stime, pStream->interval.sliding, pStream->interval.slidingUnit, pStream->precision);
     }
     // actually only one row is returned. this following is not necessary
     taos_fetch_rows_a(res, tscProcessStreamRetrieveResult, pStream);
@@ -306,7 +307,7 @@ static void tscSetRetryTimer(SSqlStream *pStream, SSqlObj *pSql, int64_t timer)
              now + timer, timer, delay, pStream->stime, etime);
   } else {
     tscDebug("%p stream:%p, next start at %" PRId64 ", in %" PRId64 "ms. delay:%" PRId64 "ms qrange %" PRId64 "-%" PRId64, pStream->pSql, pStream,
-             pStream->stime, timer, delay, pStream->stime - pStream->intervalTime, pStream->stime - 1);
+             pStream->stime, timer, delay, pStream->stime - pStream->interval.interval, pStream->stime - 1);
   }
 
   pSql->cmd.command = TSDB_SQL_SELECT;
@@ -320,12 +321,12 @@ static int64_t getLaunchTimeDelay(const SSqlStream* pStream) {
       (pStream->precision == TSDB_TIME_PRECISION_MICRO) ? tsMaxStreamComputDelay * 1000L : tsMaxStreamComputDelay;
   
   int64_t delayDelta = maxDelay;
-  if (pStream->intervalTimeUnit != 'n' && pStream->intervalTimeUnit != 'y') {
-    delayDelta = (int64_t)(pStream->slidingTime * tsStreamComputDelayRatio);
+  if (pStream->interval.intervalUnit != 'n' && pStream->interval.intervalUnit != 'y') {
+    delayDelta = (int64_t)(pStream->interval.sliding * tsStreamComputDelayRatio);
     if (delayDelta > maxDelay) {
       delayDelta = maxDelay;
     }
-    int64_t remainTimeWindow = pStream->slidingTime - delayDelta;
+    int64_t remainTimeWindow = pStream->interval.sliding - delayDelta;
     if (maxDelay > remainTimeWindow) {
       maxDelay = (int64_t)(remainTimeWindow / 1.5f);
     }
@@ -333,8 +334,8 @@ static int64_t getLaunchTimeDelay(const SSqlStream* pStream) {
   
   int64_t currentDelay = (rand() % maxDelay);  // a random number
   currentDelay += delayDelta;
-  if (pStream->intervalTimeUnit != 'n' && pStream->intervalTimeUnit != 'y') {
-    assert(currentDelay < pStream->slidingTime);
+  if (pStream->interval.intervalUnit != 'n' && pStream->interval.intervalUnit != 'y') {
+    assert(currentDelay < pStream->interval.sliding);
   }
   
   return currentDelay;
@@ -349,7 +350,7 @@ static void tscSetNextLaunchTimer(SSqlStream *pStream, SSqlObj *pSql) {
      * for project query, no mater fetch data successfully or not, next launch will issue
      * more than the sliding time window
      */
-    timer = pStream->slidingTime;
+    timer = pStream->interval.sliding;
     if (pStream->stime > pStream->etime) {
       tscDebug("%p stream:%p, stime:%" PRId64 " is larger than end time: %" PRId64 ", stop the stream", pStream->pSql, pStream,
                pStream->stime, pStream->etime);
@@ -362,7 +363,8 @@ static void tscSetNextLaunchTimer(SSqlStream *pStream, SSqlObj *pSql) {
       return;
     }
   } else {
-    int64_t stime = taosGetIntervalStartTimestamp(pStream->stime - 1, pStream->intervalTime, pStream->intervalTime, pStream->intervalTimeUnit, pStream->precision);
+    int64_t stime = taosTimeTruncate(pStream->stime - 1, &pStream->interval, pStream->precision);
+    //int64_t stime = taosGetIntervalStartTimestamp(pStream->stime - 1, pStream->interval.interval, pStream->interval.interval, pStream->interval.intervalUnit, pStream->precision);
     if (stime >= pStream->etime) {
       tscDebug("%p stream:%p, stime:%" PRId64 " is larger than end time: %" PRId64 ", stop the stream", pStream->pSql, pStream,
                pStream->stime, pStream->etime);
@@ -402,8 +404,8 @@ static void tscSetSlidingWindowInfo(SSqlObj *pSql, SSqlStream *pStream) {
     pQueryInfo->interval.interval = minIntervalTime;
   }
 
-  pStream->intervalTimeUnit = pQueryInfo->interval.intervalUnit;
-  pStream->intervalTime = pQueryInfo->interval.interval;  // it shall be derived from sql string
+  pStream->interval.intervalUnit = pQueryInfo->interval.intervalUnit;
+  pStream->interval.interval = pQueryInfo->interval.interval;  // it shall be derived from sql string
 
   if (pQueryInfo->interval.sliding <= 0) {
     pQueryInfo->interval.sliding = pQueryInfo->interval.interval;
@@ -427,8 +429,8 @@ static void tscSetSlidingWindowInfo(SSqlObj *pSql, SSqlStream *pStream) {
     pQueryInfo->interval.sliding = pQueryInfo->interval.interval;
   }
 
-  pStream->slidingTimeUnit = pQueryInfo->interval.slidingUnit;
-  pStream->slidingTime = pQueryInfo->interval.sliding;
+  pStream->interval.slidingUnit = pQueryInfo->interval.slidingUnit;
+  pStream->interval.sliding = pQueryInfo->interval.sliding;
   
   if (pStream->isProject) {
     pQueryInfo->interval.interval = 0; // clear the interval value to avoid the force time window split by query processor
@@ -441,8 +443,8 @@ static int64_t tscGetStreamStartTimestamp(SSqlObj *pSql, SSqlStream *pStream, in
   
   if (pStream->isProject) {
     // no data in table, flush all data till now to destination meter, 10sec delay
-    pStream->intervalTime = tsProjectExecInterval;
-    pStream->slidingTime = tsProjectExecInterval;
+    pStream->interval.interval = tsProjectExecInterval;
+    pStream->interval.sliding = tsProjectExecInterval;
 
     if (stime != 0) {  // first projection start from the latest event timestamp
       assert(stime >= pQueryInfo->window.skey);
@@ -455,12 +457,15 @@ static int64_t tscGetStreamStartTimestamp(SSqlObj *pSql, SSqlStream *pStream, in
       stime = pQueryInfo->window.skey;
       if (stime == INT64_MIN) {
         stime = (int64_t)taosGetTimestamp(pStream->precision);
-        stime = taosGetIntervalStartTimestamp(stime, pStream->intervalTime, pStream->intervalTime, pStream->intervalTimeUnit, pStream->precision);
-        stime = taosGetIntervalStartTimestamp(stime - 1, pStream->intervalTime, pStream->intervalTime, pStream->intervalTimeUnit, pStream->precision);
+        stime = taosTimeTruncate(stime, &pStream->interval, pStream->precision);
+        stime = taosTimeTruncate(stime - 1, &pStream->interval, pStream->precision);
+        //stime = taosGetIntervalStartTimestamp(stime, pStream->interval.interval, pStream->interval.interval, pStream->interval.intervalUnit, pStream->precision);
+        //stime = taosGetIntervalStartTimestamp(stime - 1, pStream->interval.interval, pStream->interval.interval, pStream->interval.intervalUnit, pStream->precision);
         tscWarn("%p stream:%p, last timestamp:0, reset to:%" PRId64, pSql, pStream, stime);
       }
     } else {
-      int64_t newStime = taosGetIntervalStartTimestamp(stime, pStream->intervalTime, pStream->intervalTime, pStream->intervalTimeUnit, pStream->precision);
+      //int64_t newStime = taosGetIntervalStartTimestamp(stime, pStream->interval.interval, pStream->interval.interval, pStream->interval.intervalUnit, pStream->precision);
+      int64_t newStime = taosTimeTruncate(stime, &pStream->interval, pStream->precision);
       if (newStime != stime) {
         tscWarn("%p stream:%p, last timestamp:%" PRId64 ", reset to:%" PRId64, pSql, pStream, stime, newStime);
         stime = newStime;
@@ -530,7 +535,7 @@ static void tscCreateStream(void *param, TAOS_RES *res, int code) {
   taosTmrReset(tscProcessStreamTimer, (int32_t)starttime, pStream, tscTmr, &pStream->pTimer);
 
   tscDebug("%p stream:%p is opened, query on:%s, interval:%" PRId64 ", sliding:%" PRId64 ", first launched in:%" PRId64 ", sql:%s", pSql,
-           pStream, pTableMetaInfo->name, pStream->intervalTime, pStream->slidingTime, starttime, pSql->sqlstr);
+           pStream, pTableMetaInfo->name, pStream->interval.interval, pStream->interval.sliding, starttime, pSql->sqlstr);
 }
 
 TAOS_STREAM *taos_open_stream(TAOS *taos, const char *sqlstr, void (*fp)(void *param, TAOS_RES *, TAOS_ROW row),

src/common/inc/tname.h

@@ -35,7 +35,6 @@ bool tscValidateTableNameLength(size_t len);
 
 SColumnFilterInfo* tscFilterInfoClone(const SColumnFilterInfo* src, int32_t numOfFilters);
 
-int32_t taosCountNatualInterval(int64_t skey, int64_t ekey, int64_t intervalTime, char timeUnit, int16_t precision);
-int64_t taosGetIntervalStartTimestamp(int64_t startTime, int64_t slidingTime, int64_t intervalTime, char timeUnit, int16_t precision);
+// int64_t taosGetIntervalStartTimestamp(int64_t startTime, int64_t slidingTime, int64_t intervalTime, char timeUnit, int16_t precision);
 
 #endif  // TDENGINE_NAME_H

src/common/src/tname.c

@@ -99,35 +99,7 @@ SColumnFilterInfo* tscFilterInfoClone(const SColumnFilterInfo* src, int32_t numO
   return pFilter;
 }
 
-int32_t taosCountNatualInterval(int64_t skey, int64_t ekey, int64_t intervalTime, char timeUnit, int16_t precision) {
-  skey /= 1000;
-  ekey /= 1000;
-  if (precision == TSDB_TIME_PRECISION_MICRO) {
-    skey /= 1000;
-    ekey /= 1000;
-  }
-  if (ekey < skey) {
-    int64_t tmp = ekey;
-    ekey = skey;
-    skey = tmp;
-  }
-
-  struct tm tm;
-  time_t t = (time_t)skey;
-  localtime_r(&t, &tm);
-  int smon = tm.tm_year * 12 + tm.tm_mon;
-
-  t = (time_t)ekey;
-  localtime_r(&t, &tm);
-  int emon = tm.tm_year * 12 + tm.tm_mon;
-
-  if (timeUnit == 'y') {
-    intervalTime *= 12;
-  }
-
-  return (emon - smon) / (int32_t)intervalTime;
-}
-
+#if 0
 int64_t taosGetIntervalStartTimestamp(int64_t startTime, int64_t slidingTime, int64_t intervalTime, char timeUnit, int16_t precision) {
   if (slidingTime == 0) {
     return startTime;
@@ -192,6 +164,8 @@ int64_t taosGetIntervalStartTimestamp(int64_t startTime, int64_t slidingTime, in
   return start;
 }
 
+#endif
+
 /*
  * tablePrefix.columnName
  * extract table name and save it in pTable, with only column name in pToken

src/inc/taosdef.h

@@ -101,6 +101,7 @@ extern const int32_t TYPE_BYTES[11];
 #define TSDB_TIME_PRECISION_MILLI 0
 #define TSDB_TIME_PRECISION_MICRO 1
 #define TSDB_TIME_PRECISION_NANO  2
+#define TSDB_TICK_PER_SECOND(precision) ((precision)==TSDB_TIME_PRECISION_MILLI ? 1e3L : ((precision)==TSDB_TIME_PRECISION_MICRO ? 1e6L : 1e9L))
 
 #define TSDB_TIME_PRECISION_MILLI_STR "ms"
 #define TSDB_TIME_PRECISION_MICRO_STR "us"

src/os/inc/osTime.h

@@ -75,6 +75,7 @@ typedef struct SInterval {
 
 int64_t taosTimeAdd(int64_t t, int64_t duration, char unit, int32_t precision);
 int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precision);
+int32_t taosTimeCountInterval(int64_t skey, int64_t ekey, int64_t interval, char unit, int32_t precision);
 
 int32_t getTimestampInUsFromStr(char* token, int32_t tokenlen, int64_t* ts);
 int32_t parseDuration(const char* token, int32_t tokenLen, int64_t* duration, char* unit);

src/os/src/detail/osTime.c

@@ -413,24 +413,43 @@ int64_t taosTimeAdd(int64_t t, int64_t duration, char unit, int32_t precision) {
     return t + duration;
   }
 
-  t /= 1000;
-  if (precision == TSDB_TIME_PRECISION_MICRO) {
-    t /= 1000;
-  }
-
   struct tm tm;
-  time_t tt = (time_t)t;
+  time_t tt = (time_t)(t / TSDB_TICK_PER_SECOND(precision));
   localtime_r(&tt, &tm);
   int mon = tm.tm_year * 12 + tm.tm_mon + (int)duration;
   tm.tm_year = mon / 12;
   tm.tm_mon = mon % 12;
 
-  t = mktime(&tm) * 1000L;
-  if (precision == TSDB_TIME_PRECISION_MICRO) {
-    t *= 1000L;
+  return mktime(&tm) * TSDB_TICK_PER_SECOND(precision);
+}
+
+int32_t taosTimeCountInterval(int64_t skey, int64_t ekey, int64_t interval, char unit, int32_t precision) {
+  if (ekey < skey) {
+    int64_t tmp = ekey;
+    ekey = skey;
+    skey = tmp;
   }
+  if (unit != 'n' && unit != 'y') {
+    return (int32_t)((ekey - skey) / interval);
+  }
+
+  skey /= TSDB_TICK_PER_SECOND(precision);
+  ekey /= TSDB_TICK_PER_SECOND(precision);
 
-  return t;
+  struct tm tm;
+  time_t t = (time_t)skey;
+  localtime_r(&t, &tm);
+  int smon = tm.tm_year * 12 + tm.tm_mon;
+
+  t = (time_t)ekey;
+  localtime_r(&t, &tm);
+  int emon = tm.tm_year * 12 + tm.tm_mon;
+
+  if (unit == 'y') {
+    interval *= 12;
+  }
+
+  return (emon - smon) / (int32_t)interval;
 }
 
 int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precision) {
@@ -440,14 +459,11 @@ int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precisio
   }
 
   int64_t start = t;
-  if (pInterval->intervalUnit == 'n' || pInterval->intervalUnit == 'y') {
-    start /= 1000;
-    if (precision == TSDB_TIME_PRECISION_MICRO) {
-      start /= 1000;
-    }
+  if (pInterval->slidingUnit == 'n' || pInterval->slidingUnit == 'y') {
+    start /= TSDB_TICK_PER_SECOND(precision);
     struct tm tm;
-    time_t t = (time_t)start;
-    localtime_r(&t, &tm);
+    time_t tt = (time_t)start;
+    localtime_r(&tt, &tm);
     tm.tm_sec = 0;
     tm.tm_min = 0;
     tm.tm_hour = 0;
@@ -463,10 +479,7 @@ int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precisio
       tm.tm_mon = mon % 12;
     }
 
-    start = mktime(&tm) * 1000L;
-    if (precision == TSDB_TIME_PRECISION_MICRO) {
-      start *= 1000L;
-    }
+    start = mktime(&tm) * TSDB_TICK_PER_SECOND(precision);
   } else {
     int64_t delta = t - pInterval->interval;
     int32_t factor = delta > 0 ? 1 : -1;
@@ -486,8 +499,7 @@ int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precisio
       char**  tzname = _tzname;
   #endif
 
-      int64_t t = (precision == TSDB_TIME_PRECISION_MILLI) ? MILLISECOND_PER_SECOND : MILLISECOND_PER_SECOND * 1000L;
-      start += timezone * t;
+      start += timezone * TSDB_TICK_PER_SECOND(precision);
     }
 
     int64_t end = start + pInterval->interval - 1;
@@ -496,7 +508,13 @@ int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precisio
     }
   }
 
-  return taosTimeAdd(start, pInterval->offset, pInterval->offsetUnit, precision);
+  if (pInterval->offset > 0) {
+    start = taosTimeAdd(start, pInterval->offset, pInterval->offsetUnit, precision);
+    if (start > t) {
+      start = taosTimeAdd(start, -pInterval->interval, pInterval->intervalUnit, precision);
+    }
+  }
+  return start;
 }
 
 // internal function, when program is paused in debugger,
@@ -507,24 +525,38 @@ int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precisio
 //     2020-07-03 17:48:42
 // and the parameter can also be a variable.
 const char* fmtts(int64_t ts) {
-  static char buf[32];
+  static char buf[96];
+  size_t pos = 0;
+  struct tm tm;
 
-  time_t tt;
   if (ts > -62135625943 && ts < 32503651200) {
-    tt = ts;
-  } else if (ts > -62135625943000 && ts < 32503651200000) {
-    tt = ts / 1000;
-  } else {
-    tt = ts / 1000000;
+    time_t t = (time_t)ts;
+    localtime_r(&t, &tm);
+    pos += strftime(buf + pos, sizeof(buf), "s=%Y-%m-%d %H:%M:%S", &tm);
   }
 
-  struct tm* ptm = localtime(&tt);
-  size_t pos = strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", ptm);
+  if (ts > -62135625943000 && ts < 32503651200000) {
+    time_t t = (time_t)(ts / 1000);
+    localtime_r(&t, &tm);
+    if (pos > 0) {
+      buf[pos++] = ' ';
+      buf[pos++] = '|';
+      buf[pos++] = ' ';
+    }
+    pos += strftime(buf + pos, sizeof(buf), "ms=%Y-%m-%d %H:%M:%S", &tm);
+    pos += sprintf(buf + pos, ".%03d", (int)(ts % 1000));
+  }
 
-  if (ts <= -62135625943000 || ts >= 32503651200000) {
-    sprintf(buf + pos, ".%06d", (int)(ts % 1000000));
-  } else if (ts <= -62135625943 || ts >= 32503651200) {
-    sprintf(buf + pos, ".%03d", (int)(ts % 1000));
+  {
+    time_t t = (time_t)(ts / 1000000);
+    localtime_r(&t, &tm);
+    if (pos > 0) {
+      buf[pos++] = ' ';
+      buf[pos++] = '|';
+      buf[pos++] = ' ';
+    }
+    pos += strftime(buf + pos, sizeof(buf), "us=%Y-%m-%d %H:%M:%S", &tm);
+    pos += sprintf(buf + pos, ".%06d", (int)(ts % 1000000));
   }
 
   return buf;

src/query/src/qExecutor.c

@@ -550,8 +550,6 @@ static STimeWindow getActiveTimeWindow(SWindowResInfo *pWindowResInfo, int64_t t
     w.ekey = pQuery->window.ekey;
   }
 
-  assert(ts >= w.skey && ts <= w.ekey);
-
   return w;
 }
 

src/query/src/qFill.c

@@ -174,24 +174,26 @@ int64_t getFilledNumOfRes(SFillInfo* pFillInfo, TSKEY ekey, int32_t maxNumOfRows
   int64_t numOfRes = -1;
   if (numOfRows > 0) {  // still fill gap within current data block, not generating data after the result set.
     TSKEY lastKey = tsList[pFillInfo->numOfRows - 1];
-
-    if (pFillInfo->interval.slidingUnit != 'y' && pFillInfo->interval.slidingUnit != 'n') {
-      numOfRes = (int64_t)(ABS(lastKey - pFillInfo->start) / pFillInfo->interval.sliding) + 1;
-    } else {
-      numOfRes = taosCountNatualInterval(lastKey, pFillInfo->start, pFillInfo->interval.sliding, pFillInfo->interval.slidingUnit, pFillInfo->precision) + 1;
-    }
+    numOfRes = taosTimeCountInterval(
+      lastKey,
+      pFillInfo->start,
+      pFillInfo->interval.sliding,
+      pFillInfo->interval.slidingUnit,
+      pFillInfo->precision);
+    numOfRes += 1;
     assert(numOfRes >= numOfRows);
   } else { // reach the end of data
     if ((ekey1 < pFillInfo->start && FILL_IS_ASC_FILL(pFillInfo)) ||
         (ekey1 > pFillInfo->start && !FILL_IS_ASC_FILL(pFillInfo))) {
       return 0;
     }
-    // the numOfRes rows are all filled with specified policy
-    if (pFillInfo->interval.slidingUnit != 'y' && pFillInfo->interval.slidingUnit != 'n') {
-      numOfRes = (ABS(ekey1 - pFillInfo->start) / pFillInfo->interval.sliding) + 1;
-    } else {
-      numOfRes = taosCountNatualInterval(ekey1, pFillInfo->start, pFillInfo->interval.sliding, pFillInfo->interval.slidingUnit, pFillInfo->precision) + 1;
-    }
+    numOfRes = taosTimeCountInterval(
+      ekey1,
+      pFillInfo->start,
+      pFillInfo->interval.sliding,
+      pFillInfo->interval.slidingUnit,
+      pFillInfo->precision);
+    numOfRes += 1;
   }
 
   return (numOfRes > maxNumOfRows) ? maxNumOfRows : numOfRes;