TD-1364

src/common/src/tglobal.c

@@ -957,17 +957,6 @@ static void doInitGlobalConfig(void) {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
-  // http configs
-  cfg.option = "httpCacheSessions";
-  cfg.ptr = &tsHttpCacheSessions;
-  cfg.valType = TAOS_CFG_VTYPE_INT32;
-  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG;
-  cfg.minValue = 1;
-  cfg.maxValue = 100000;
-  cfg.ptrLength = 0;
-  cfg.unitType = TAOS_CFG_UTYPE_NONE;
-  taosInitConfigOption(cfg);
-
   cfg.option = "httpEnableRecordSql";
   cfg.ptr = &tsHttpEnableRecordSql;
   cfg.valType = TAOS_CFG_VTYPE_INT32;

src/plugins/http/src/httpRestJson.c

@@ -87,15 +87,12 @@ bool restBuildSqlJson(HttpContext *pContext, HttpSqlCmd *cmd, TAOS_RES *result,
   JsonBuf *jsonBuf = httpMallocJsonBuf(pContext);
   if (jsonBuf == NULL) return false;
 
-  cmd->numOfRows += numOfRows;
-
   int32_t     num_fields = taos_num_fields(result);
   TAOS_FIELD *fields = taos_fetch_fields(result);
 
   for (int32_t k = 0; k < numOfRows; ++k) {
     TAOS_ROW row = taos_fetch_row(result);
     if (row == NULL) {
-      cmd->numOfRows--;
       continue;
     }
     int32_t* length = taos_fetch_lengths(result);
@@ -151,24 +148,23 @@ bool restBuildSqlJson(HttpContext *pContext, HttpSqlCmd *cmd, TAOS_RES *result,
     }
 
     // data row array end
-    httpJsonToken(jsonBuf, JsonArrEnd);
-  }
+    httpJsonToken(jsonBuf, JsonArrEnd);   
+    cmd->numOfRows ++;
 
-  if (cmd->numOfRows >= tsRestRowLimit) {
-    httpDebug("context:%p, fd:%d, user:%s, retrieve rows:%d larger than limit:%d, abort retrieve", pContext,
-              pContext->fd, pContext->user, cmd->numOfRows, tsRestRowLimit);
-    return false;
-  } else {
     if (pContext->fd <= 0) {
-      httpError("context:%p, fd:%d, user:%s, connection is closed, abort retrieve", pContext, pContext->fd,
-                pContext->user);
+      httpError("context:%p, fd:%d, user:%s, conn closed, abort retrieve", pContext, pContext->fd, pContext->user);
+      return false;
+    }
+
+    if (cmd->numOfRows >= tsRestRowLimit) {
+      httpDebug("context:%p, fd:%d, user:%s, retrieve rows:%d larger than limit:%d, abort retrieve", pContext,
+                pContext->fd, pContext->user, cmd->numOfRows, tsRestRowLimit);
       return false;
-    } else {
-      httpDebug("context:%p, fd:%d, user:%s, total rows:%d retrieved", pContext, pContext->fd, pContext->user,
-                cmd->numOfRows);
-      return true;
     }
   }
+
+  httpDebug("context:%p, fd:%d, user:%s, retrieved row:%d", pContext, pContext->fd, pContext->user, cmd->numOfRows);
+  return true;
 }
 
 bool restBuildSqlTimestampJson(HttpContext *pContext, HttpSqlCmd *cmd, TAOS_RES *result, int32_t numOfRows) {

src/plugins/http/src/httpServer.c

@@ -315,45 +315,48 @@ static bool httpReadData(HttpContext *pContext) {
 
   pContext->accessTimes++;
   pContext->lastAccessTime = taosGetTimestampSec();
+  char buf[HTTP_STEP_SIZE + 1] = {0};
 
-  char    buf[HTTP_STEP_SIZE + 1] = {0};
-  int32_t nread = (int32_t)taosReadSocket(pContext->fd, buf, HTTP_STEP_SIZE);
-  if (nread > 0) {
-    buf[nread] = '\0';
-    httpTraceL("context:%p, fd:%d, nread:%d content:%s", pContext, pContext->fd, nread, buf);
-    int32_t ok = httpParseBuf(pParser, buf, nread);
-
-    if (ok) {
-      httpError("context:%p, fd:%d, parse failed, ret:%d code:%d close connect", pContext, pContext->fd, ok, pParser->parseCode);
-      httpSendErrorResp(pContext, pParser->parseCode);
-      httpNotifyContextClose(pContext);
-      return false;
-    }
+  while (1) {
+    int32_t nread = (int32_t)taosReadSocket(pContext->fd, buf, HTTP_STEP_SIZE);
+    if (nread > 0) {
+      buf[nread] = '\0';
+      httpTraceL("context:%p, fd:%d, nread:%d content:%s", pContext, pContext->fd, nread, buf);
+      int32_t ok = httpParseBuf(pParser, buf, nread);
+
+      if (ok) {
+        httpError("context:%p, fd:%d, parse failed, ret:%d code:%d close connect", pContext, pContext->fd, ok,
+                  pParser->parseCode);
+        httpSendErrorResp(pContext, pParser->parseCode);
+        httpNotifyContextClose(pContext);
+        return false;
+      }
 
-    if (pParser->parseCode) {
-      httpError("context:%p, fd:%d, parse failed, code:%d close connect", pContext, pContext->fd, pParser->parseCode);
-      httpSendErrorResp(pContext, pParser->parseCode);
-      httpNotifyContextClose(pContext);
-      return false;
-    }
+      if (pParser->parseCode) {
+        httpError("context:%p, fd:%d, parse failed, code:%d close connect", pContext, pContext->fd, pParser->parseCode);
+        httpSendErrorResp(pContext, pParser->parseCode);
+        httpNotifyContextClose(pContext);
+        return false;
+      }
 
-    if (!pParser->parsed) {
-      httpTrace("context:%p, fd:%d, read not over yet, len:%d", pContext, pContext->fd, pParser->body.pos);
-      return false;
-    } else {
-      httpDebug("context:%p, fd:%d, totalLen:%d", pContext, pContext->fd, pParser->body.pos);
-      return true;
-    }
-  } else if (nread < 0) {
-    if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK) {
-      httpDebug("context:%p, fd:%d, read from socket error:%d, wait another event", pContext, pContext->fd, errno);
-      return false;  // later again
+      if (!pParser->parsed) {
+        httpTrace("context:%p, fd:%d, read not finished", pContext, pContext->fd);
+        continue;
+      } else {
+        httpDebug("context:%p, fd:%d, bodyLen:%d", pContext, pContext->fd, pParser->body.pos);
+        return true;
+      }
+    } else if (nread < 0) {
+      if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK) {
+        httpDebug("context:%p, fd:%d, read from socket error:%d, wait another event", pContext, pContext->fd, errno);
+        return false;  // later again
+      } else {
+        httpError("context:%p, fd:%d, read from socket error:%d, close connect", pContext, pContext->fd, errno);
+        return false;
+      }
     } else {
-      httpError("context:%p, fd:%d, read from socket error:%d, close connect", pContext, pContext->fd, errno);
+      httpError("context:%p, fd:%d, nread:%d, wait another event", pContext, pContext->fd, nread);
       return false;
     }
-  } else {
-    httpError("context:%p, fd:%d, nread:%d, wait another event", pContext, pContext->fd, nread);
-    return false;
   }
 }

src/util/src/tlog.c

@@ -433,7 +433,7 @@ void taosPrintLongString(const char *flags, int32_t dflag, const char *format, .
 
   va_list        argpointer;
   char           buffer[MAX_LOGLINE_DUMP_BUFFER_SIZE];
-  int32_t            len;
+  int32_t        len;
   struct tm      Tm, *ptm;
   struct timeval timeSecs;
   time_t         curTime;