enh: add query response policy

include/common/tglobal.h

@@ -93,6 +93,7 @@ extern int64_t tsQueryBufferSizeBytes;  // maximum allowed usage buffer size in
 
 // query client
 extern int32_t tsQueryPolicy;
+extern int32_t tsQueryRspPolicy;
 extern int32_t tsQuerySmaOptimize;
 extern int32_t tsQueryRsmaTolerance;
 extern bool    tsQueryPlannerTrace;

include/libs/qcom/query.h

@@ -54,6 +54,9 @@ typedef enum {
 #define QUERY_POLICY_QNODE  3
 #define QUERY_POLICY_CLIENT 4
 
+#define QUERY_RSP_POLICY_DELAY 0
+#define QUERY_RSP_POLICY_QUICK 1
+
 typedef struct STableComInfo {
   uint8_t  numOfTags;     // the number of tags in schema
   uint8_t  precision;     // the number of precision

source/common/src/tglobal.c

@@ -89,6 +89,7 @@ bool tsSmlDataFormat = false;  // true means that the name and order of cols in
 
 // query
 int32_t tsQueryPolicy = 1;
+int32_t tsQueryRspPolicy = 0;
 int32_t tsQuerySmaOptimize = 0;
 int32_t tsQueryRsmaTolerance = 1000;  // the tolerance time (ms) to judge from which level to query rsma data.
 bool    tsQueryPlannerTrace = false;
@@ -345,6 +346,7 @@ static int32_t taosAddServerCfg(SConfig *pCfg) {
   if (cfgAddInt32(pCfg, "countAlwaysReturnValue", tsCountAlwaysReturnValue, 0, 1, 0) != 0) return -1;
   if (cfgAddInt32(pCfg, "queryBufferSize", tsQueryBufferSize, -1, 500000000000, 0) != 0) return -1;
   if (cfgAddBool(pCfg, "printAuth", tsPrintAuth, 0) != 0) return -1;
+  if (cfgAddInt32(pCfg, "queryRspPolicy", tsQueryRspPolicy, 0, 1, 0) != 0) return -1;
 
   if (cfgAddInt32(pCfg, "multiProcess", tsMultiProcess, 0, 2, 0) != 0) return -1;
   if (cfgAddInt32(pCfg, "mnodeShmSize", tsMnodeShmSize, TSDB_MAX_MSG_SIZE * 2 + 1024, INT32_MAX, 0) != 0) return -1;
@@ -721,6 +723,7 @@ static int32_t taosSetServerCfg(SConfig *pCfg) {
   tsMonitorPort = (uint16_t)cfgGetItem(pCfg, "monitorPort")->i32;
   tsMonitorMaxLogs = cfgGetItem(pCfg, "monitorMaxLogs")->i32;
   tsMonitorComp = cfgGetItem(pCfg, "monitorComp")->bval;
+  tsQueryRspPolicy = cfgGetItem(pCfg, "queryRspPolicy")->i32;
 
   tsEnableTelem = cfgGetItem(pCfg, "telemetryReporting")->bval;
   tsTelemInterval = cfgGetItem(pCfg, "telemetryInterval")->i32;

source/libs/executor/src/executorimpl.c

@@ -3021,6 +3021,8 @@ void cleanupExprSupp(SExprSupp* pSupp) {
     destroyExprInfo(pSupp->pExprInfo, pSupp->numOfExprs);
     taosMemoryFreeClear(pSupp->pExprInfo);
   }
+  
+  filterFreeInfo(pSupp->pFilterInfo);
   taosMemoryFree(pSupp->rowEntryInfoOffset);
 }
 

source/libs/qworker/src/qworker.c

@@ -10,6 +10,7 @@
 #include "tmsg.h"
 #include "tname.h"
 #include "tdatablock.h"
+#include "tglobal.h"
 
 SQWorkerMgmt gQwMgmt = {
     .lock = 0,
@@ -92,6 +93,16 @@ int32_t qwHandleTaskComplete(QW_FPARAMS_DEF, SQWTaskCtx *ctx) {
   return TSDB_CODE_SUCCESS;
 }
 
+int32_t qwSendQueryRsp(QW_FPARAMS_DEF, int32_t msgType, SQWTaskCtx *ctx, int32_t rspCode, bool quickRsp) {
+  if ((!quickRsp) || QUERY_RSP_POLICY_QUICK == tsQueryRspPolicy) {
+    qwBuildAndSendQueryRsp(msgType, &ctx->ctrlConnInfo, rspCode, ctx);
+    ctx->queryRsped = true;
+    QW_TASK_DLOG("query msg rsped, handle:%p, code:%x - %s", ctx->ctrlConnInfo.handle, rspCode, tstrerror(rspCode));
+  }
+
+  return TSDB_CODE_SUCCESS;
+}
+
 int32_t qwExecTask(QW_FPARAMS_DEF, SQWTaskCtx *ctx, bool *queryStop) {
   int32_t        code = 0;
   bool           qcontinue = true;
@@ -411,6 +422,11 @@ int32_t qwHandlePrePhaseEvents(QW_FPARAMS_DEF, int8_t phase, SQWPhaseInput *inpu
         QW_ERR_JRET(TSDB_CODE_QRY_DUPLICATTED_OPERATION);
       }
 
+      if (ctx->rspCode) {
+        QW_TASK_ELOG("task already failed cause of %s, phase:%s", tstrerror(ctx->rspCode), qwPhaseStr(phase));
+        QW_ERR_JRET(ctx->rspCode);
+      }
+
       if (!ctx->queryRsped) {
         QW_TASK_ELOG("ready msg has not been processed, phase:%s", qwPhaseStr(phase));
         QW_ERR_JRET(TSDB_CODE_QRY_TASK_MSG_ERROR);
@@ -423,6 +439,11 @@ int32_t qwHandlePrePhaseEvents(QW_FPARAMS_DEF, int8_t phase, SQWPhaseInput *inpu
         QW_ERR_JRET(TSDB_CODE_QRY_TASK_DROPPED);
       }
 
+      if (ctx->rspCode) {
+        QW_TASK_ELOG("task already failed cause of %s, phase:%s", tstrerror(ctx->rspCode), qwPhaseStr(phase));
+        QW_ERR_JRET(ctx->rspCode);
+      }
+
       if (QW_EVENT_RECEIVED(ctx, QW_EVENT_DROP)) {
         QW_ERR_JRET(qwDropTask(QW_FPARAMS()));
 
@@ -506,22 +527,15 @@ _return:
     ctx->queryGotData = true;
   }
 
-#if 0
-  if (QW_PHASE_POST_QUERY == phase && ctx) {
-    if (!ctx->localExec) {
+  if (QW_PHASE_POST_QUERY == phase && ctx && !ctx->localExec && !ctx->queryRsped) {
     bool   rsped = false;
     SQWMsg qwMsg = {.msgType = ctx->msgType, .connInfo = ctx->ctrlConnInfo};
     qwDbgSimulateRedirect(&qwMsg, ctx, &rsped);
     qwDbgSimulateDead(QW_FPARAMS(), ctx, &rsped);
     if (!rsped) {      
-        qwBuildAndSendQueryRsp(input->msgType + 1, &ctx->ctrlConnInfo, code, ctx);
-        QW_TASK_DLOG("query msg rsped, handle:%p, code:%x - %s", ctx->ctrlConnInfo.handle, code, tstrerror(code));
-      }
+      qwSendQueryRsp(QW_FPARAMS(), input->msgType + 1, ctx, code, false);
     }
-
-    ctx->queryRsped = true;
   }
-#endif
 
   if (ctx) {
     QW_UPDATE_RSP_CODE(ctx, code);
@@ -558,20 +572,12 @@ int32_t qwPreprocessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg) {
   QW_ERR_JRET(qwAcquireTaskCtx(QW_FPARAMS(), &ctx));
 
   ctx->ctrlConnInfo = qwMsg->connInfo;
+  ctx->phase = -1;
 
   QW_ERR_JRET(qwAddTaskStatus(QW_FPARAMS(), JOB_TASK_STATUS_INIT));
 
 _return:
 
-#if 1
-  qwBuildAndSendQueryRsp(qwMsg->msgType + 1, &qwMsg->connInfo, code, ctx);
-  if (ctx) {
-    ctx->queryRsped = true;
-    ctx->phase = -1;
-    QW_TASK_DLOG("query msg rsped, handle:%p, code:%x - %s", ctx->ctrlConnInfo.handle, code, tstrerror(code));
-  }
-#endif
-
   if (ctx) {
     QW_UPDATE_RSP_CODE(ctx, code);
     qwReleaseTaskCtx(mgmt, ctx);
@@ -620,6 +626,8 @@ int32_t qwProcessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg, char *sql) {
     QW_ERR_JRET(TSDB_CODE_QRY_APP_ERROR);
   }
 
+  qwSendQueryRsp(QW_FPARAMS(), qwMsg->msgType + 1, ctx, code, true);
+
   ctx->level = plan->level;
   atomic_store_ptr(&ctx->taskHandle, pTaskInfo);
   atomic_store_ptr(&ctx->sinkHandle, sinkHandle);
@@ -660,7 +668,7 @@ _return:
     }
   }
 
-  QW_RET(code);
+  QW_RET(TSDB_CODE_SUCCESS);
 }
 
 int32_t qwProcessCQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg) {