• Home
  • Features
  • Pricing
  • Docs
  • Announcements
  • Sign In

taosdata / TDengine / #4781

09 Oct 2025 07:30AM UTC coverage: 57.663% (-0.1%) from 57.808%
#4781

push

travis-ci

web-flow
Merge pull request #33183 from taosdata/fix/sort-release-note

fix: replace DocCardList with SortedDocCardList in release notes

136563 of 302745 branches covered (45.11%)

Branch coverage included in aggregate %.

207769 of 294403 relevant lines covered (70.57%)

4216536.93 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

31.36
/source/dnode/qnode/src/qnode.c
1
/*
2
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3
 *
4
 * This program is free software: you can use, redistribute, and/or modify
5
 * it under the terms of the GNU Affero General Public License, version 3
6
 * or later ("AGPL"), as published by the Free Software Foundation.
7
 *
8
 * This program is distributed in the hope that it will be useful, but WITHOUT
9
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10
 * FITNESS FOR A PARTICULAR PURPOSE.
11
 *
12
 * You should have received a copy of the GNU Affero General Public License
13
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
14
 */
15

16
#include "tqueue.h"
17

18
#include "executor.h"
19
#include "qndInt.h"
20
#include "query.h"
21
#include "qworker.h"
22

23
int32_t qndOpen(const SQnodeOpt *pOption, SQnode **pQnode) {
38✔
24
  *pQnode = taosMemoryCalloc(1, sizeof(SQnode));
38!
25
  if (NULL == *pQnode) {
38!
26
    qError("calloc SQnode failed");
×
27
    return terrno;
×
28
  }
29
  (*pQnode)->qndId = QNODE_HANDLE;
38✔
30

31
  int32_t code = qWorkerInit(NODE_TYPE_QNODE, (*pQnode)->qndId, (void **)&(*pQnode)->pQuery, &pOption->msgCb);
38✔
32
  if (TSDB_CODE_SUCCESS != code) {
38!
33
    taosMemoryFreeClear(pQnode);
×
34
    return code;
×
35
  }
36

37
  (*pQnode)->msgCb = pOption->msgCb;
38✔
38
  return TSDB_CODE_SUCCESS;
38✔
39
}
40

41
void qndClose(SQnode *pQnode) {
38✔
42
  qWorkerDestroy((void **)&pQnode->pQuery);
38✔
43
  taosMemoryFree(pQnode);
38!
44
}
38✔
45

46
int32_t qndGetLoad(SQnode *pQnode, SQnodeLoad *pLoad) {
635✔
47
  SReadHandle  handle = {.pMsgCb = &pQnode->msgCb};
635✔
48
  SQWorkerStat stat = {0};
635✔
49

50
  int32_t code = qWorkerGetStat(&handle, pQnode->pQuery, &stat);
635✔
51
  if (code) {
635!
52
    return code;
×
53
  }
54

55
  pLoad->numOfQueryInQueue = stat.numOfQueryInQueue;
635✔
56
  pLoad->numOfFetchInQueue = stat.numOfFetchInQueue;
635✔
57
  pLoad->timeInQueryQueue = stat.timeInQueryQueue;
635✔
58
  pLoad->timeInFetchQueue = stat.timeInFetchQueue;
635✔
59
  pLoad->cacheDataSize = stat.cacheDataSize;
635✔
60
  pLoad->numOfProcessedQuery = stat.queryProcessed;
635✔
61
  pLoad->numOfProcessedCQuery = stat.cqueryProcessed;
635✔
62
  pLoad->numOfProcessedFetch = stat.fetchProcessed;
635✔
63
  pLoad->numOfProcessedDrop = stat.dropProcessed;
635✔
64
  pLoad->numOfProcessedNotify = stat.notifyProcessed;
635✔
65
  pLoad->numOfProcessedHb = stat.hbProcessed;
635✔
66
  pLoad->numOfProcessedDelete = stat.deleteProcessed;
635✔
67

68
  return 0;
635✔
69
}
70

71
int32_t qndPreprocessQueryMsg(SQnode *pQnode, SRpcMsg *pMsg) {
×
72
  int32_t qType = 0;
×
73
  if (TDMT_SCH_QUERY != pMsg->msgType && TDMT_SCH_MERGE_QUERY != pMsg->msgType) {
×
74
    return 0;
×
75
  }
76

77
  return qWorkerPreprocessQueryMsg(pQnode->pQuery, pMsg, false, &qType);
×
78
}
79

80
int32_t qndProcessQueryMsg(SQnode *pQnode, SQueueInfo *pInfo, SRpcMsg *pMsg) {
×
81
  int32_t     code = -1;
×
82
  int64_t     ts = pInfo->timestamp;
×
83
  SReadHandle handle = {0};
×
84
  handle.pMsgCb = &pQnode->msgCb;
×
85
  handle.pWorkerCb = pInfo->workerCb;
×
86
  qTrace("message in qnode queue is processing");
×
87

88
  switch (pMsg->msgType) {
×
89
    case TDMT_SCH_QUERY:
×
90
    case TDMT_SCH_MERGE_QUERY:
91
      code = qWorkerProcessQueryMsg(&handle, pQnode->pQuery, pMsg, ts);
×
92
      break;
×
93
    case TDMT_SCH_QUERY_CONTINUE:
×
94
      code = qWorkerProcessCQueryMsg(&handle, pQnode->pQuery, pMsg, ts);
×
95
      break;
×
96
    case TDMT_SCH_FETCH:
×
97
    case TDMT_SCH_MERGE_FETCH:
98
      code = qWorkerProcessFetchMsg(pQnode, pQnode->pQuery, pMsg, ts);
×
99
      break;
×
100
    case TDMT_SCH_CANCEL_TASK:
×
101
      // code = qWorkerProcessCancelMsg(pQnode, pQnode->pQuery, pMsg, ts);
102
      break;
×
103
    case TDMT_SCH_DROP_TASK:
×
104
      code = qWorkerProcessDropMsg(pQnode, pQnode->pQuery, pMsg, ts);
×
105
      break;
×
106
    case TDMT_VND_TMQ_CONSUME:
×
107
      // code =  tqProcessConsumeReq(pQnode->pTq, pMsg);
108
      // break;
109
    case TDMT_SCH_QUERY_HEARTBEAT:
110
      code = qWorkerProcessHbMsg(pQnode, pQnode->pQuery, pMsg, ts);
×
111
      break;
×
112
    case TDMT_SCH_TASK_NOTIFY:
×
113
      code = qWorkerProcessNotifyMsg(pQnode, pQnode->pQuery, pMsg, ts);
×
114
      break;
×
115
    default:
×
116
      qError("unknown msg type:%d in qnode queue", pMsg->msgType);
×
117
      terrno = TSDB_CODE_APP_ERROR;
×
118
  }
119

120
  if (code == 0) {
×
121
    return TSDB_CODE_ACTION_IN_PROGRESS;
×
122
  } else {
123
    return code;
×
124
  }
125
}
STATUS · Troubleshooting · Open an Issue · Sales · Support · CAREERS · ENTERPRISE · START FREE · SCHEDULE DEMO
ANNOUNCEMENTS · TWITTER · TOS & SLA · Supported CI Services · What's a CI service? · Automated Testing

© 2026 Coveralls, Inc